Quality & Customer Support Since 1945 1434 Three Section Tandem Disc Operator’s Manual 997639 Original Issue Date of Manual June 10, 2005 Any changes after this date will have the revision date printed on the bottom of the pages. Table of Contents Safety Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Safety-Alert Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Informational Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Safety Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Prior To Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 During Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 While Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Maintenance Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Tire Service Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Be Prepared For Accidents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Safety Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Using This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Terminology: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Serial Number Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Record of Maintenance Performed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Assembly Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Before Beginning Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Assembling Three Section Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 21’, 23’, 26’ & 29’ Center Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 30’, 33’ & 36’ Center Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Items to Assemble on Center Frames. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 21’ - 29’ Center Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 30’ - 36’ Center Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Spindle & Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Connecting The Center Lifts Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Stroke Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Stroke Control Actuator Level Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Standard Self Leveler Front-Half Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Optional Hydraulic Self Leveler Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Mounting the Optional Hydraulic Self Leveler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Connecting the Leveler Systems to the Center Lift on the 21’-29’ . . . . . . . . . . . . . . . . . . . . . 25 Connecting the Leveler Systems to the Center Lift on the 30’-36’ . . . . . . . . . . . . . . . . . . . . . 25 Hydraulic Assembly on the Optional Hydraulic Leveler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Tongue Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Mounting the Disc Gangs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Wing Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 1434 Tandem Disc Operator’s Manual 997639 3 Table of Contents Wing Lift Assembly (21’-36’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Wing Fold Arm Assembly (26’-36’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Mounting the Light Kit Arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Gauge Wheel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Wing Fold Braces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Optional Rear Tow Hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Hydraulics Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Final Assembly Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 21’ & 23’ Fold Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 26’ & 29’ Fold Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 30’, 33’, & 36’ Fold Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Placement Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 The drawings in this section give assembly locations for various machine components. . . . . 43 21’ - 29’ Component Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Operating Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Attaching To The Tractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Initial Operating Check List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Beginning Field Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Hydraulic Lift System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Hydraulic Fold System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Leveling The Flexible Tandem Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Hydraulic Self Leveler (optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Hydraulic Self Leveler Pointer Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Standard Self Leveler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Self-Leveler Anchor Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Wing Frame Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Tongue To Frame Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Leveling the Wings to the Center Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Gauge Wheel Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Stroke Control Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Rigid Scraper Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Flexible Tandem Disc Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Disc Blade Sharpening/Rolling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Disc Gangs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Trunnion Bearing Housing Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Storage At The End of The Season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 At The Beginning Of The Next Season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Lubrication Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 The illustrations in this section show locations of the areas needing lubricated and the frequency. 59 4 1434 Tandem Disc Operator’s Manual 997639 Table of Contents Repacking Wheel Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Tandem Pivot Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Maintenance-Free Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Appendix Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Proper Bolt Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 SAE Fastener Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Recommended Minimum Tractor Weights for Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Rephasing Lift Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Warranty Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 The Warranty Policy is on the following two pages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Parts Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 The drawings and listings on the following pages depict all parts available for order. . . . . . . 75 21’ & 23’ Center Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 26’ & 29’ Center Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 30’, 33’, & 36’ Center Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 21’ & 23’ Wing Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82 26’ & 29’ Wing Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84 30’, 33’, & 36’ Wing Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86 Tongue Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88 Center Lift Assembly (21’ - 29’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 Center Lift Assembly (30’ - 36’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92 Wing Lift Assembly (23’ - 36’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Six Bolt Hub Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Eight Bolt Hub Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Standard Self Leveler Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Hydraulic Self Leveler Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102 Hydraulic Self Leveler Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104 Stroke Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106 Gauge Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108 Disc Gang Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110 Trunnion Bearing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112 Rigid Scraper Assembly W/C-Flex Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114 21’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116 23’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118 26’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 29’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122 30’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124 33’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126 36’ Disc Gang Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128 21’ & 23’ Center Frame Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130 21’ & 23’ Left Wing Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132 21’ & 23’ Right Wing Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134 1434 Tandem Disc Operator’s Manual 997639 5 Table of Contents 3 1/2” x 10” Cylinder (4432R) Version 1, Prior to 5/06/03 . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 3 1/2” x 10” Cylinder (10816R) Version 2, 5/06/03 & Later . . . . . . . . . . . . . . . . . . . . . . . . . . 138 3 1/4” x 10” Cylinder 4433R (Version 1, Prior to 4/09/03) . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 3 1/4” x 10” Cylinder 10817R (Version 2, 4/09/03 & Later) . . . . . . . . . . . . . . . . . . . . . . . . . . 142 26’ & 29’ Center Frame Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 26’ & 29’ Left Wing Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 26’ & 29’ Right Wing Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 30’, 33’, & 36’ Center Frame Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 30’, 33’, & 36’ Left Wing Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 30’, 33’, & 36’ Right Wing Lift Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 3 3/4” x 10” Cylinder 4431R (Version 1, Prior to 4/09/03) . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 3 3/4” x 10” Cylinder 10815R (Version 2, 4/09/03 & Later) . . . . . . . . . . . . . . . . . . . . . . . . . . 158 4” x 10” Cylinder (4430R) Version 1, Prior to 6/23/03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 4” x 10” Cylinder (10814R) Version 2, 6/23/03 & Later . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 21’ & 23’ Fold Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 26’ & 29’ Fold Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 30’, 33’, & 36’ Fold Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 3” x 30” Cylinder 4404 (Version 1, Prior to 11/11/03) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 3” x 30” Cylinder 10857R (Version 2, 11/11/03 & Later) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 4” x 30” Cylinder 4403R (Version 1, Prior to 4/17/03) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 4” x 30” Cylinder 10812R (Version 2, 4/17/03 & Later) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Light Kit Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 Light Kit Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 Rear Tow Hitch Assembly With Ball Joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 Rear Tow Hitch Assembly With Hitch Slide & Ball Joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184 Decal Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Safety Sign Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 Numerical Part Number Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 6 1434 Tandem Disc Operator’s Manual 997639 Safety Section For your safety and to develop a better understanding of your equipment, thoroughly read the Operating Section of this manual before operation. Safety-Alert Symbols The SAFETY-ALERT SYMBOL, as shown in Figure 1, indicates that there is a potential hazard to personal safety involved and extra safety precautions must be taken. When you see this symbol, be alert and carefully read the notation that follows it. Hazard control and accident prevention are dependent upon the carefulness, awareness and proper training of the personnel involved in the operation, transport, maintenance and storage of this equipment. The words DANGER, WARNING, or CAUTION are used with the Safety-Alert Symbols, as shown in Figure 2, and are placed throughout this manual for your personal safety. Be sure you and your fellow workers follow them closely. DANGER Figure 1 Safety Alert Symbol Indicates an imminently hazardous situation that, if not avoided, WILL result in DEATH OR VERY SERIOUS INJURY. WARNING Indicates a potentially hazardous situation that, if not avoided, COULD result in DEATH OR SERIOUS INJURY. CAUTION Indicates a potentially hazardous situation that, if not avoided, MAY result in MINOR INJURY. DANGER WARNING CAUTION Informational Messages IMPORTANT: Identifies special instructions or procedures which, if not strictly observed, could result in damage to or destruction of the machine, process or its surroundings. Figure 2 Danger, Warning, and Caution Symbols Note: Identifies points of particular interest for more efficient and convenient repair or operation. The words IMPORTANT and Note are not related to personal safety, but are used to give additional information and tips for operating or servicing this equipment. 1434 Tandem Disc Operator’s Manual 997639 7 Safety Section Safety Rules any attachments when transporting. Provide only enough slack in the chain to permit turning. Most accidents are the result of negligence and carelessness, caused by the failure of the operator to follow all the safety precautions. Your machine has been designed with many built-in safety features, but the following precautions are mandatory to prevent such accidents. Misuse or modification of this machine can cause serious personal injury or damage to the machine. Make sure that all personnel who use the machine, read and fully understand how to operate the machine safely. During Operation This Operator’s Manual is considered a part of the implement and should remain with it even when loaned or sold. 1. The machine should be operated only by a qualified person who is familiar with the tractor, the machine, and all the safety related requirements. Do not let children operate this machine. 2. Beware of bystanders, particularly children! Always look around to make sure it is safe to move the machine. 3. Never permit riders on the machine or on the tractor during operation. 4. Keep everyone clear of the machine when folding or unfolding the wings. 5. Always have the machine attached to the tractor or another implement when folding or unfolding the wings. 6. Securely support any machine elements that must be raised for assembly, repair or adjustments. Use caution when working under or near these areas. When unfolding the wings, make sure there is adequate room to unfold the machine. Unfold wings only in a clear open area where there are no overhead obstructions. 7. After assembling, repairing or adjusting, make sure all tools, parts, and rags are removed from the machine before attempting to operate it. Always shut off the tractor and shift into park when leaving the tractor. Remove the key when leaving the tractor unattended. 8. Do not adjust, lubricate or repair the machine while it is in operation. Use caution when working around hills. Be sure that the slope is not so steep as to cause the machine and tractor to turn over. On steep slopes, go up and down the slope and use caution when turning the machine. Note: These rules and instructions are for the safety of all personnel operating this machine and must be reviewed at least annually. CAUTION Prior To Operation CAUTION Before operating the machine, read and fully understand the Operator’s Manual. If you do not understand any portion of this Operator’s Manual, contact your Sunflower dealer for clarification. 1. 2. 3. Do not wear loose-fitting clothing or clothing with loose strings or straps which could get entangled in the machines moving parts. Always wear long pants and protective shoes. 4. Check that wheel lug nuts or bolts are tightened to the specified torque. Make sure the implement tires are inflated evenly. Refer to the appendix for the torque and inflation charts. 9. 5. Do not use the machine until you are sure the area is clear, especially of children and animals. 10. Use caution when operating near a ditch, hill, creek or fences. 6. Make a visual inspection of the machine for any loose bolts, worn or missing parts, and make necessary repairs. Follow the lubrication instructions in the operating section of this manual. 11. Following every 100 hours of operation, or as needed, tighten all the nuts and bolts to the specified torque listed in the appendix section of this manual. 7. Do not stand on or straddle the tongue when hitching or unhitching the machine from the tractor. Do not allow anyone to stand between the tongue or hitch and the towing vehicle when backing up the machine. 8. Securely attach the machine to the towing vehicle. Use a high strength, appropriately sized hitch pin and secure with a suitable retaining device. 9. Always use a safety chain with a tensile strength equal to or greater than the gross weight of the machine and 8 1434 Tandem Disc Operator’s Manual 997639 WARNING Escaping fluid under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting a hydraulic line or any other line. Tighten all connections before applying pressure. Keep hands and body away from pinholes and nozzles which eject fluids under high pressure. Wear proper hand and eye protection when searching for leaks. Use a piece of cardboard or heavy paper instead of your hand to locate the leak. If ANY Fluid is injected into the skin, it must be surgically removed within a few hours by a Safety Section doctor familiar with this type of injury or gangrene may result. 7. Check all bolts and nuts frequently to be sure they are tightened to the specifications. While Transporting 8. Make sure all hydraulic line connectors are tight, and all hydraulic hoses and lines are in good condition before applying pressure to the system. 9. Perform the maintenance instructions described in this manual according to the schedule provided. If major repairs are ever needed or assistance is desired, contact an Authorized Sunflower Dealer. To ensure optimum performance and safety, always purchase genuine Sunflower replacement parts and accessories. Using unapproved replacement parts and accessories could void the warranty provided by Sunflower Mfg. 1. Always use flashing lights when traveling on a road or highway, except where such use is prohibited by law. 2. Comply with all state and local laws while transporting. 3. Always use a slow moving vehicle emblem when transporting. Keep the SMV emblem and all reflectors clean and visible to warn other motorists of your presence. 4. Latch tractor brakes together and stop slowly. Never use independent braking with the machine in tow as loss of control and/or upset of the machine can result. 5. Always check the lug nuts for tightness, before transporting. 6. Shift the tractor into a lower gear when transporting down steep slopes or hills. Always keep the tractor in gear when transporting down a slope. Do not coast. 7. 8. 9. Do not pull the machine on any public roadways with any vehicle, except a tractor of the size required for field operation. Always use a safety chain with a tensile strength rating equal to or greater than the gross weight of the machine. Provide only enough slack in the chain to permit turning. Do not use the safety chain for towing. ASAE Standards state that while transporting any equipment that does not have brakes, the maximum speed should NOT exceed 32 km/h (20 mph). 10. Always check for overhead obstacles during transport. Know the overall height, width, length, and gross weight of the machine and the towing vehicle before transporting. Maintenance Safety 10. Do not modify or permit any modification to this machine or any of its components, without first consulting your authorized Sunflower Dealer. Tire Service Safety 1. Do not attempt to mount a tire unless you have the proper equipment and experience to perform the job safely. 2. Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure. 3. When inflating tires, use a clip-on chuck and extension hose long enough to allow you to stand off to one side and NOT in front or over the tire and wheel assembly. Use a safety cage if available. 4. Explosive separation of a tire and rim can cause serious injury or death. 5. Check tires for low pressure, cuts, bubbles, damaged rims or missing lug bolts and nuts, before and after each use. Be Prepared For Accidents 1. Review and be aware of what to do in the event of an accident or fire. 2. Keep a first aid kit and a fire extinguisher handy. 3. Keep an up to date list of emergency phone numbers for doctors, ambulance, hospital, police, and fire departments near your phone. Never lubricate or service the machine while it is moving. 4. Wear close fitting clothing and safety equipment that is appropriate for the job. 4. Disengage all power and operate controls to relieve pressure. 5. 5. Lower the machine to the ground, stop the engine, and remove the key, before performing any service or adjustments. Use a seat belt when you operate a tractor with a rollover protective structure (ROPS) to minimize the chance of injury from an accident such as an overturn. 6. DO NOT use a seat belt if you are operating a tractor without a ROPS. 1. Understand the service procedures before doing any work on the machine. Keep the area clean and dry. 2. Securely support any machine components that must be raised for service or adjustments. Use caution when working under or near these areas. 3. 6. Keep all parts in good condition and properly installed. Replace worn or broken parts immediately. Remove any buildup of grease, oil, or debris. 1434 Tandem Disc Operator’s Manual 997639 9 Safety Section Safety Signs 1. Your machine comes equipped with all the safety signs in place. They were designed to help you safely operate your machine. Read and follow their directions completely. 2. Keep all safety signs clean and legible. 3. Replace all damaged or missing safety signs. Order new safety signs from your nearest Sunflower dealer. 4. When ordering new or replacement components make sure the correct safety sign is affixed to the new part, if not be sure to order a replacement safety sign to install. 5. Refer to this section or safety sign placement in the parts section of this manual for the proper sign placement location. To install new safety signs: 6. Clean the area the sign is to be placed on. 7. Spray soapy water on the surface where the sign is to be placed. 8. Peel the backing from the sign, and carefully place on the wet surface, when placement is in the correct position, press firmly onto the surface. 9. Squeeze out the air bubbles with the edge of a credit card. The types of safety signs and locations on the machine are shown in the following illustrations. Good safety requires that you familiarize yourself with the various safety signs, the type of warning and area or particular function that requires your SAFETY AWARENESS. 10 1434 Tandem Disc Operator’s Manual 997639 Safety Section Safety Sign Placement is on the following pages 1434 Tandem Disc Operator’s Manual 997639 11 05565 Figure 3 Safety Sign Placement Safety Section 12 1434 Tandem Disc Operator’s Manual 997639 Safety Section Red Reflective Tape 1 997040 2 997042 01447 3 997313 02156 6 997792 07105 Yellow Reflective Tape 4 997312 02187 5 997041 7 997052 01457 8 997314 02298 9 997074 02176 10 997048 02175 11 997311 01438 12 997045 01442 13 7001 01464 1434 Tandem Disc Operator’s Manual 997639 13 Safety Section 14 1434 Tandem Disc Operator’s Manual 997639 Introduction Congratulations on the purchase of your new SUNFLOWER product. We welcome you to the growing number of satisfied SUNFLOWER customers. Your new product has been engineered and manufactured with quality and service as our top priority. It should give you years of service with routine maintenance. We especially want to call your attention to Safety. Although your machine was designed with the safety of the operator in mind, accidents can still happen, so PRACTICE ALL SAFETY PRECAUTIONS. Using This Manual This Operator’s Manual is designed to help familiarize you with safety, assembly, operation, adjustments, troubleshooting, and maintenance of your new SUNFLOWER product. Read this manual and follow the recommendations to help ensure safe and efficient operation. After reading this manual, keep it in a convenient place for quick and easy reference should any question arise. 05619 Figure 4 Serial Number Plate Location Serial Number Plate Refer to Figure 4 for the location of your serial number. The information contained within this manual was current at the time of publication. Some parts may change slightly to assure you the best performance. For prompt service, always use the serial number and model number when ordering parts from your SUNFLOWER Dealer. Be sure to include these numbers in all correspondence. To order a new Operator’s Manual contact your authorized SUNFLOWER Dealer or write to the address listed at the end of this page. Always include the model and serial numbers of your machine. SUNFLOWER and your local SUNFLOWER Dealer want you to be satisfied with your new machine. If for any reason you are not satisfied with the service received, the following actions are suggested: Terminology: 1. Discuss the matter with your local dealership Service Manager to make sure they are aware of any problems you may have and give them the opportunity to correct them. 2. If you are still not satisfied, seek the Owner or General Manager of the dealership, explain the problem and request assistance. 3. For further assistance contact the SUNFLOWER Service Manager, Customer Relations, or the Sales Manager at: Right or Left as listed in this manual is determined by standing to the rear of the machine and facing the direction of travel. Definitions: Note: A special point of information to its preceding topic. The authors intention is that you read carefully and note the information before continuing. IMPORTANT: Information related to its preceding topic, that the author believes would be of use. Owner Assistance If customer service of repair parts are required for your machine, please contact your local SUNFLOWER Dealer. They have trained personnel, repair parts, and the equipment needed to repair your product. SUNFLOWER Manufacturing #1 SUNFLOWER Drive / Box 566 Beloit, KS 67420-0566 phone: 1-785-738-2261 fax: 1-785-738-2406 http://www.SUNFLOWERmfg.com Again Thank You for choosing SUNFLOWER. These parts have been specially designed for your machine and should only be replaced with genuine SUNFLOWER REPLACEMENT PARTS. Remember routine maintenance to your product can save on costly repairs and valuable downtime. 1434 Tandem Disc Operator’s Manual 997639 15 Figure 5 Machine and Component Identification 05609 Introduction 16 1434 Tandem Disc Operator’s Manual 997639 Introduction For your convenience, use the following area to record all your important information regarding your machine. If it becomes necessary to contact SUNFLOWER, have the model number, size, serial number, dealer name where it was purchased, and the date of purchase. Record of Maintenance Performed Model Number Serial Number Dealer Name Dealer Phone Date Purchased Options Purchased Additional Notes 1434 Tandem Disc Operator’s Manual 997639 17 Introduction 18 1434 Tandem Disc Operator’s Manual 997639 Assembly Section This assembly section is a step by step procedure to aid in the proper assembly of your new three section disc. Before Beginning Assembly 30’, 33’ & 36’ Center Frame Assembly 1. Place the left and right center frames on stands, as shown in Figure 7, approximately 3 feet above the ground. 2. Bolt the center frames together using tie plates (#1) 3/ 4” x 7 1/2” hex bolts (#2), lock washers (#4) and 3/4” hex nuts (#3). Before beginning the actual assembly, this entire section should be carefully read and understood. 1. Carefully unpack all the parts and hardware included and verify nothing was damaged or lost in shipping. 2. All bolts and nuts must be used in the proper locations in which they were designed, to prevent damage to the machine. When two or more bolts are used to attach a part, always insert the bolts and loosely tighten the nuts. Once the correct placement has been achieved, tighten the nuts evenly to prevent misalignment or distortion of the parts. 3. For the proper torque specifications, refer to the Appendix Section of this manual. 4. The right and left side is determined by standing to the rear of the machine and facing the direction the machine will travel in operation. Assembling Three Section Disc 05569 Figure 7 30’, 33’, & 36’ Center Frame Choose a level area large enough to accommodate the complete machine. 21’, 23’, 26’ & 29’ Center Frame 1. Place the left and right center frames on stands, as shown in Figure 6, approximately 3 feet above the ground. Items to Assemble on Center Frames 1. Place the transport lock (#1), as shown in Figure 6, over the mounting tab on the side of the frame tube. Insert a 3/8” x 3” ball lock pin (#18), to secure the lock to the frame. Note: The items described in this section are shown on the 21’-29’ Center Frame, but the items are available for all frames. 05568 Figure 6 26’ & 29’ Center Frame (Shown) 2. Place the manual tube (#4), on the mount located on the front stringer of the center frame. Secure the tube with a hose clamp (#3). 3. If your machine was ordered with the optional gang wrench (#6), place it on the frame as shown in Figure 6, and secure it using a 3/8” x 3 1/2” ball lock pin (#5). 4. Mount the SMV sign (#7), and socket (#10), to the bracket on the rear of the center frame, using 1/4” x 3/ 4” hex bolts (#8), flat washers (#9) and lock nuts (#10). 1434 Tandem Disc Operator’s Manual 997639 19 Assembly Section 21’ - 29’ Center Lift Assembly 30’ - 36’ Center Lift Assembly 1. Place 6” wide plastic lift bearings (#6), as shown in Figure 8, around the outside ends of the right and left center lifts (#9) & (#3), between the bearing locators. 1. 2. Use 4 1/2” lift bearings (#7) around the inside of each lift. 3. Position the right and left center lifts (#9) & (#3), under the center frame. Note: The left center lift is shown for assembly purposes only. The right lift is attached to the center frame in the same manner. 4. 5. Place 6” wide plastic lift bearings (#6), as shown in Figure 9, into the bearing caps (#3) and slide onto the ends of the lifts. 2. Place bearing caps (#5) & (#8) underneath the center lifts between the bearing locators. Use 4 1/2” lift bearings (#8), on the middle and the inside of the left lift. 3. Attach the bearing caps to the frame using 3/4” x 2” hex bolts (#4), lock washers (#2) and 3/4” hex nuts (#3). On the right lift, use 4 1/2” lift bearings (#8), on the inside and use a 6” wide plastic lift bearing (#6), on the outside. 4. Position the right and left center lifts (#9) & (#3), under the center frame. 5. Place bearing caps underneath the center lifts between the bearing locators. 6. Attach the bearing caps on the inside of the lifts to the frame using 3/4” x 2” hex bolts (#4), lock washers (#2) and 3/4” hex nuts (#1). 7. Bolt the bearing caps (#3) to the center frame using 3/ 4” x 2” hex bolts (#4), lock washers (#2) and 3/4” hex nuts (#1). Note: The hex bolts used to attach the bearing cap (#3) must be inserted with the head to the inside or damage to the lift leg may occur. 05570 Figure 8 21’-29’ Center Lift Assembly 05571 Figure 9 30’-36’ Lift Assembly (Left Lift Shown) 20 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Spindle & Wheel Assembly 1. 2. 3. Coat each spindle with grease and install the hub and spindle assemblies (#2), as shown in Figure 10, in the spindle tubes on each walking tandem. Align the holes on the spindle tube and the spindle. Insert a 7/16” x 3 1/2” bolt (#1) on the 21’ - 29’ models and a 7/16” x 4” (#1) on the 30’ - 36’ models, through the holes and secure the bolt with a lock washer (#5) and a 7/16” hex nut (#6). Connecting The Center Lifts Together 1. Use the lift connector link assembly (#4), as shown in Figure 11, to connect the center lifts together. Adjust the connector to 22” pin centers as shown. 2. Place 1” x 3” hex bolts (#3), through the connecting link assembly and the lifts. Secure the bolts with lock washers (#2) and 1” jam nuts (#1). Mount the tire and wheel assemblies (#3), on the hubs using 9/16” lug nuts (#4). 12 ply tires are used on the center frame and 8 ply tires are used on the wings (26’-36’). 21’ & 23’ models use 8 ply on the center and wings. 05573 Figure 11 Lift Connector Link Assembly 05572 Figure 10 Spindle And Wheel Assembly 1434 Tandem Disc Operator’s Manual 997639 21 Assembly Section Stroke Control Assembly adjustment tube (#8), as shown in Figure 12. 4. Mount the stop tab (#2), to the valve adjustment tube (#8), using a 1/2” x 4” hex bolt (#3), flat washers (#13), and a 1/2” lock nut (#1). Thread the stroke control assembly (#11), into the valve adjustment tube (#8). Leave approximately 1” of threads sticking out of the valve adjustment tube. 5. Attach the stroke control assembly to the center frame using 5/8” x 5 1/2” x 5 11/16” wide u-bolts (#10) and 5/ 8” lock nuts (#9). Attach the depth control valve (#5), to the valve adjustment tube using 5/16” x 2 1/2” hex bolts (#4), lock washers (#6) and 5/16” hex nuts (#7). Note: Refer to Figure 13 for the correct placement of the stroke control assembly on the center frame. Dimension A should be 9" for the 21'-29' machines, and 18 1/2" for the 30'-36'. 1. Slide the guide bracket (#12), as shown in Figure 12, over the valve adjustment tube (#8). 2. 3. Note: Make sure the cartridge assembly on the depth control valve is facing to the rear when attached to the valve 05574 Figure 12 Stroke Control Assembly (21’-29’) 05608 Figure 13 Stroke Control Placement On Center Frame 22 1434 Tandem Disc Operator’s Manual 997639 Assembly Section 05576 Figure 14 Standard Self Leveler System Stroke Control Actuator Level Assembly 1. Place the actuator lever (#2) as shown in Figure 14, on the mount located on the center lift. 2. Insert a 1/2” x 4 1/2” hex bolt (#6), through the bottom hole of the mount on the center lift and the actuator lever (#2). Secure the bolt (#6) with a 1/2” lock nut (#5). 3. Insert a 1/2” x 4” hex bolt (#1), through the middle of the mount and the actuator lever (#2). 4. Place a spring (#3), on the hex bolt (#1). Use a 1/2” flat washer (#4) and a 1/2” lock nut (#5) to hold the spring in place. 4. Mount the leveler “L” (#8), to the bracket on the center frame, using a 1” x 4 1/2” hex bolt (#5), lock washer (#6) and a 1” hex nut (#7). 5. Place a leveler cross bracket (#2), on each side of the leveler cross (#13), at the front of the leveler screw assembly. Slide 1” flat washers (#3), on the leveler cross after brackets. Secure the leveler cross brackets (#2) and the flat washers (#3) with a 3/16” cotter pin (#12). 6. Attach the leveler cross brackets (#2), to the leveler “L” (#8), using 3/4” x 3 1/2” hex bolts (#4), lock washers (#11) and 3/4” hex nuts (#10). Standard Self Leveler FrontHalf Assembly 1. Slide a machine bushing (#14), as shown in Figure 15, onto the leveler crank (#9), followed by a leveler cross (#13) and another machine bushing (#14). 2. Insert the leveler crank (#9), into the leveler screw assembly (#1). 3. Insert 7/16” x 3” hex bolts (#17), through the leveler pipe and the leveler crank (#9). Secure the bolts with lock washers (#16) and 7/16” hex nuts (#15). 05575 Figure 15 Stroke Control Actuator Level Assembly 1434 Tandem Disc Operator’s Manual 997639 23 Assembly Section Optional Hydraulic Self Leveler Assembly 1. Slide the outer self leveler tube (#4), as shown in Figure 16, down the leveler screw assembly (#1). 2. Insert the shaft of the cylinder (#6), into the end of the leveler screw assembly (#1), and insert pins (#10). Slide the outer self leveler tube (#4), up the leveler screw assembly (#1). 3. Place the indicator scale (#1), on the back side of the outer self leveler tube (#4). 4. Insert 1/2” x 2 1/2” hex bolts (#2), to connect the indicator scale (#1), with the outer self leveler tube (#4), and the 3 1/2” x 6” cylinder (#6). Secure the bolts with 1/2” lock nuts (#3). 5. Attach the indicator pointer (#7), to the indicator scale (#1), using a 1/2” x 3 1/2” hex bolt (#9), with a flat washer (#8) and a 1/2” lock nut (#3). 05578 Figure 16 Optional Hydraulic Self Leveler Assembly Mounting the Optional Hydraulic Self Leveler 1. Mount the leveler “L” (#7), as shown in Figure 17, to the bracket on the center frame, using a 1” x 4 1/2” hex bolt (#4), lock washer (#6) and a 1” hex nut (#5). 2. Place a leveler cross bracket (#2), on each side of the leveler cross at the front of the hydraulic leveler. 3. Attach the leveler cross brackets (#2), to the leveler “L” (#7), using 3/4” x 3 1/2” hex bolts (#3), lock washers (#8) and 3/4” hex nuts (#9). 4. Insert the indicator rod (#11) through the bottom hole on the indicator pointer and through the tab on the leveler screw assembly. Use 1/8” cotter pins (#10), to secure the rod. 05579 Figure 17 Mounting The Optional Hydraulic Self Leveler 24 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Connecting the Leveler Systems to the Center Lift on the 21’-29’ Connecting the Leveler Systems to the Center Lift on the 30’-36’ 1. Place the left (#3) and right (#2) lift axle links, as shown in Figure 18, on each side of the leveler cross at the rear of the leveler screw assembly. The bushings on the lift axle links should face to the outside when installed on the leveler cross. 1. Place the left (#3) and right (#2) lift axle links, as shown in Figure 19, on each side of the leveler cross at the rear of the leveler screw assembly. The bushings on the lift axle links should face to the outside when installed on the leveler cross. 2. Slide pivot links (#9) on each side of the leveler cross after the lift axle links are installed. The larger hole on the pivot links (#9), should be at the top and fit over the bushings on the lift axle links (#2) & (#3). Secure with 1” flat washers (#4) and cotter pins (#1). 2. Slide pivot links (#9) on each side of the leveler cross after the lift axle links are installed. The larger hole on the pivot links (#9), should be at the top and fit over the bushings on the lift axle links (#2) & (#3). 3. 3. Align the lower holes of the pivot link (#9), with the holes on the mount located on the center frame. Place a 1 1/8” bushing (#10), between the mount on the center frame. Connect the pivot links to the mount using a 1” x 5 13/16” pin (#7), 1” flat washers (#4) and 5/16” roll pins (#5). Align the lower holes of the pivot link (#9), with the hole on the center frame. Connect the pivot links to the frame using a 1” x 6 1/4” pin (#10), 1” flat washer (#4) and a 5/16” roll pin (#5). 4. Connect the lower holes of the right and lift axle links (#2) & (#3), to the mount on the center lift assembly, using a 1” pin (#7). Place one or two 1” flat washers (#4) as necessary, on the right side of the pin and secure the flat washers with a 5/16” roll pin (#5). Use a 5/16” x 1 3/4” shoulder bolt (#6) with a 1/4” lock nut (#8), on the left side of the pin. 4. Connect the lower holes of the right and lift axle links (#2) & (#3), to the mount on the center lift assembly, using a 1” pin (#7). Place two 1” flat washers (#4), on the right side of the pin and secure the flat washers with a 5/16” roll pin (#5). Use a 5/16” x 1 3/4” shoulder bolt (#6) with a 1/4” lock nut (#8), on the left side of the pin. 05581 Figure 19 Connecting The Leveler Systems (30’-36’) 05577 Figure 18 Connecting The Leveler Systems (21’-29’) 1434 Tandem Disc Operator’s Manual 997639 25 Assembly Section Hydraulic Assembly on the Optional Hydraulic Leveler 1. 2. 3. Insert 90 degree straight thread elbows (#1), as shown in Figure 20, into the ports on the side of the hydraulic leveler cylinder. Make sure the elbows are pointing down when installed. Connect 1/4” x 40” hydraulic hoses (#2), to the 90 degree straight thread elbows (#1). Insert straight thread connectors (#4), into ports V2 & V1 of the lock valve (#5). Insert a 90 degree straight thread elbow (#1), into port C1. Note: The ports are stamped on the lock valve for identification. 4. Insert an extra long 90 degree elbow (#3) into the C2 port on the valve. 5. Attach the loose ends of 1/4” x 40” hydraulic hoses (#2), to the 90 degree straight thread elbows (#1), in the rear of the lock valve. 6. Connect 3/8” x 141” hoses (#6), to the straight thread connectors (#4), located in ports V2 & V1 of the lock valve (#5). 7. Insert male connectors (#8), and male half hydraulic couplers (#9), into the loose ends of hoses (#6). Note: The lock valve assembly will be bolted to the tongue after the tongue is installed. The bracket clamp (#7), used on the hose holder located on the tongue. 05580 Figure 20 Hydraulic Assembly On The Self Leveler 26 1434 Tandem Disc Operator’s Manual 997639 Assembly Section 05583 Figure 21 Mounting The Tongue Tongue Assembly 1. Mount the connecting link (#9), as shown Figure 21, to the leveler “L” that is bolted to the center frame, using a 1” x 4” hex bolt (#5), lock washer (#6) and hex nut (#7). 2. Position the tongue (#10), in front of the center frame. Bolt the tongue to the bottom holes of the center frame using 1 1/8” hex bolts (#1), 1 1/4” machine bushings (#4), lock washers (#3) and hex nuts (#2). Note: Use machine bushings on each side of the tongue to center the tongue and remove as much slack as possible. 3. Bolt the connecting link (#9), to the top hole on the middle mount of the tongue (#10), using a 1” x 4” hex bolt (#5), lock washer (#6) and hex nut (#7). Use machine bushings on each side of the ball joint connecting the tongue. 4. Place the tongue jack on the mount located on the inside of the tongue and secure with a tongue jack pin (#17). 5. Bolt the large pass-through link of the safety chain (#25), to the side of the tongue, using a 1” x 6” hex bolt (#19) and a 1” hex nut (#20). 6. Attach the clevis (#23), to the tongue, using 1” x 7 1/2” hex bolts (#24). Place the chain support (#22), on the bolts (#24), and follow with 1” lock washers (#21) and hex nuts (#20). 7. Insert the hose holder (#14), into the mount opposite the tongue jack. Secure the hose holder (#14) in the mount using a 3/16” cotter pin (#15). 8. Insert a 3/8” x 4” hex bolt (#16), up through the hose holder. Thread a 3/8” lock nut (#13) onto the bolt (#16) and tighten the nut. Place bracket clamps (#12) on the bolt and follow with the hose holder bracket (#11). Note: If your machine is equipped with the hydraulic self leveler, the lock valve (#27), is bolted to the two holes on the top of the tongue. Use 3/8” x 2 1/2” and 3/8” x 4” hex bolts (#28) & (#29), and lock nuts (#26). 1434 Tandem Disc Operator’s Manual 997639 27 Assembly Section Mounting the Disc Gangs The disc gangs are shipped pre assembled from the factory. Reference the Disc Gang Placements in the Parts Section if you have a question on the location of a particular gang. 1. Mount the gangs (#4) as shown in Figure 22, using 3/ 4” x 2 1/2” Grade 8 hex bolts (#1), lock washers (#2) and hex nuts (#3). Note: The 3/4” x 2 1/2” hex bolts (#1), are used on the thicker mounting tabs on the frames. Use 3/4” x 2” hex bolts, where the frame tabs are not as thick and the extra bolt length is not needed. CAUTION Disc blades are extremely sharp. Wear gloves and protective clothing when working near the disc gangs. Use a suitable lifting device when moving the gangs. 05582 Figure 22 Mounting The Disc Gangs 28 1434 Tandem Disc Operator’s Manual 997639 Assembly Section 05593 Figure 23 Wing Frame Assembly Wing Frame Assembly 1. Insert the plastic hinge bearings (#8), as shown in Figure 23, into the hinges on the gang bars. 2. Align the wing gang assemblies (#6) & (#3), with the hinges on the center gangs, as shown in Figure 23. Bolt into place using 1 1/2" x 12 3/4" hinge bolts (#7), flat washers (#9) and lock nuts (#10). The hinge bolts will point toward the center of the disc when installed. Place stands under the spools to help support the gang. Note: On the wing gang assemblies, it will be necessary to lower the scraper bar assemblies to insert the hinge bolts. Remove the U-bolt closest to the hinge, and loosen the remaining U-bolts. Tip the scraper bar assembly down to insert the hinge bolt. Make reference to placement of the scraper bars for re-assembly. 3. After the gangs are installed, bolt the scraper bars back into place. 4. Set the wing frames (#1), on top of the wing gangs. Secure the wings to the gang bars using 3/4” x 2” hex bolts (#2), lock washers (#4) and hex nuts (#5). 1434 Tandem Disc Operator’s Manual 997639 29 Assembly Section Wing Lift Assembly (21’-36’) Note: The tandem wing lifts (#3) are used on the 23’ -36’ models. The single wheel lifts (#7) are used on the 21’ models only. 1. Position the lifts underneath the wing frames and bolt in place using bearing caps (#1), 3/4” x 2” hex bolts (#2), lock washers (#5) and hex nuts (#6). Insert the bolts from the inside out. Note: The hex bolts used to attach the bearing cap (#1) must be inserted with the head to the inside or damage to the lift leg may occur. 2. Coat each spindle with grease and install the hub and spindle assemblies. Use a 7/16” x 3 1/2” hex bolt, lock washer and nut. Mount the tire and wheel assemblies. Wing Fold Arm Assembly (26’36’) 1. Attach the cylinder fold arm (#1) as shown in Figure 25, to the mount on the center frame, using a 1” x 5 1/ 2” hex bolt (#7), and a 1” lock nut (#17). Note: Do not completely tighten all of the bolts until all of the parts have been connected. 2. Bolt flex links (#5) to the wing fold arm (#3), using a 1” x 5 1/2” hex bolt (#7), flat washers (#6), and a 1” lock nut (#1). Make sure the flat washers are placed on the inside between the flex links and the fold arm. Note: Wing fold arm (#3) must be installed with the pad (A) to the top. 3. Align the lower holes of the flex links with the mount on the wing frame and insert a 1” x 5 1/2” hex bolt (#7), flat washers (#6), and a 1” lock nut (#1). Insert this bolt from the opposite direction. 4. Attach the wing fold arm to the cylinder fold arm, using a 1” x 4 1/2” hex bolt (#4) and a 1” lock nut (#2). 05584 Figure 24 Mounting The Wing Lifts 05592 Figure 25 Wing Fold Arm Assembly (26’-36’) 30 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Mounting the Light Kit Arms Gauge Wheel Installation 1. Bolt the light kit arms (#5), underneath the center frame as shown in Figure 26, using a 5/8” x 7 1/2” x 6 5/8” wide u-bolt (#1), and 5/8” lock nuts (#6). 1. 2. Attach the light kit (#3), to the arms using 1/4” x 1 1/4” hex bolts (#2) and lock nuts (#4). Refer to the Placement Section for the proper location. Attach the upper and lower links to the gauge wheel mount as shown in Figure 27, using 1” x 6 1/2” hex bolts (#5), bushings (#21), flat washers (#13), lock washers (#11), and nuts (#12). 2. Align the upper mounting holes of the pivot plate (#2) with the holes in the upper link (#9), and fasten with a 1” x 6 1/2” bolt (#5), bushing (#21), flat washer (#13), lock washer (#11) and hex nut (#12). Mount the lower link (#14), to the pivot plate using a 1” x 6 1/2” bolt (#5), bushing (#21), flat washers (#13), lock washer (#11) and hex nut (#12). 3. Install the connecting link (#8), to the lower link using 1” x 7” hex bolt (#7), a 1” lock washer (#11), and a 1” nut (#12). Attach the connecting link (#8) to the gauge wheel mount using 1” x 3 1/2” hex bolt (#10), lock washer (#11) and hex nut (#12). 4. Insert the gauge wheel axle (#15), into the pivot plate (#2). Place a flat washer (#4) on top of the pivot plate and over the axle. Thread a slotted nut (#6) onto the axle. Insert a cotter pin (#3) through the slotted nut and the gauge wheel axle. Note: Do not tighten the nut (#6) too tight so the axle will pivot freely. 05588 5. Coat the gauge wheel spindle (#18), with grease and install using a 7/16” x 3 1/2” bolt (#19), lock washer (#16) and nut (#17). 6. Install the wheel and tire assembly (#1) on the hub and secure with 1/2” lug nuts (#20). Figure 26 Mounting The Light Kit Arms 05607 Figure 27 Gauge Wheel Assembly 1434 Tandem Disc Operator’s Manual 997639 31 Assembly Section Wing Fold Braces 1. ure 28. Use 5/8” x 8” hex bolts (#2) and 5/8” lock nuts (#3), to bolt the braces in place. Place the wing fold braces (#1), (#6) & (#7), around the inside stringer of the wing frame, as shown in Fig- 2. The 3/4” x 4 1/2” pin (#4) with pin clip (#5), are used to lock the wings in place for transport. 05591 Figure 28 Mounting The Wing Fold Braces 32 1434 Tandem Disc Operator’s Manual 997639 Assembly Section 05590 Figure 29 Optional Rear Tow Hitch Assembly Optional Rear Tow Hitch Hydraulics Assembly 1. Position the rear tow hitch (#6), as shown in Figure 29, on the rear bar of the center frame. 1. 2. Attach the hitch to the frame using 5/8” x 5 1/2” x 5 11/ 16” wide u-bolts (#8) with lock nuts (#7). 3. Mount the hitch assembly with ball joint (#2), or hitch slide with ball joint (#3), to the rear tow hitch (#6), using 3/4” x 5 1/2” x 5” wide u-bolts (#1), lock washers (#5) and hex nuts (#4). When assembling the hydraulics, refer to the hydraulics routing drawings and parts listing on the following pages. CAUTION Escaping hydraulic fluid under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic lines. Tighten all connections before applying pressure. Keep hands and body parts away from pinholes and nozzles which eject fluids under high pressure. Wear proper hand and eye protection when searching for leaks. Use a piece of cardboard or paper instead of your hand. If any fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this type of injury, or gangrene may result. Final Assembly Check When your machine has been completely assembled, you should double check the entire machine so that all bolts are securely tightened. 1434 Tandem Disc Operator’s Manual 997639 33 07610 Assembly Section Figure 30 Lift Hydraulics 34 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Table 1: Lift Hydraulic Components Seq Part Number 1 2 3 3253 2426 4189005 4216005 4228005 4243005 3164 5302 4048002 4056002 4554 10816R 10814R 4114002 4120002 4148002 4164002 4132002 4148002 4162002 4177002 4084002 4090002 4102002 4118002 4117002 4132002 4454 10817R 10815R 7334 175 5302 3567 12775YD 4027002 4030002 10812R 4464 4458 4024002 4042002 2425 4484 9679 4623 2079 5339 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Description HYDRAULIC COUPLER, MALE HALF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HOSE, 1/2" X 189" L, FEMALE ENDS HOSE, 1/2" X 216" L, FEMALE ENDS HOSE, 1/2" X 228" L, FEMALE ENDS HOSE, 1/2" X 243" L, FEMALE ENDS ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIPE CLAMP, 3/8" BOLT HOLE, Y/D HOSE, 3/8" X 48" L, FEMALE ENDS HOSE, 3/8" X 56" L, FEMALE ENDS ON (REF KENT MFG) SPRING, BRACKET (HC-0134) CYLINDER, 3 1/2" X 10" REPH (22 1/4"CPC) ORB CROSS, 3000 PSI CYLINDER, 4" X 10" REPH (22 1/4" CPC) ORB CROSS, 3000 PSI HOSE, 3/8" X 114" L, FEMALE ENDS HOSE, 3/8" X 120" L, FEMALE ENDS HOSE, 3/8" X 148" L, FEMALE ENDS HOSE, 3/8" X 164" L, FEMALE ENDS HOSE, 3/8" X 132" L, FEMALE ENDS HOSE, 3/8" X 148" L, FEMALE ENDS HOSE, 3/8" X 162" L, FEMALE ENDS HOSE, 3/8" X 177" L, FEMALE ENDS HOSE, 3/8" X 84" L, FEMALE ENDS HOSE, 3/8" X 90" L, FEMALE ENDS HOSE, 3/8" X 102" L, FEMALE ENDS HOSE, 3/8" X 118" L, FEMALE ENDS HOSE, 3/8" X 117" L, FEMALE ENDS HOSE, 3/8" X 132" L, FEMALE ENDS 90 DEG STR THREAD ELBOW, 3/4"-16 CYLINDER, 3 1/4" X 10" REPH (22 1/4"CPC) ORB CROSS, 3000 PSI CYLINDER, 3 3/4" X 10" REPH (22 1/4"CPC) ORB CROSS, 3000 PSI ADJUSTABLE CYLINDER BLOCK/ Y/D HEX BOLT, 3/8"-16 X 1 1/2",GR 5, Y/D PIPE CLAMP, 3/8" BOLT HOLE, Y/D LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D UNION TEE, 3/4"-16 MF X 7/8"-14 MF HOSE, 3/8" X 27" L, FEMALE ENDS HOSE, 3/8" X 30" L, FEMALE ENDS CYLINDER, 4" X 30" (40 1/4" CPC) ORBCROSS, 3000 PSI STRAIGHT THD.CONNECTOR, 7/8"-14 PLUG, 3/4"-16 MOR HOSE, 3/8" X 24" L, FEMALE ENDS HOSE, 3/8" X 42" L, FEMALE ENDS MALE CONNECTOR, 3/4"-16 MF X 1/2- 14 MPT IN LINE RESTRICTOR, 1/2-14 FPT, W/ 5/32" REST MALE BRANCH TEE,3/4"-16 MF x 1/2-14 GUIDE PIN, Y/D JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D PIN, 1" X 4 1/16" (3"), Y/D Lift Hydraulics Refer to Figure 30 on page 34, and Table 1 , for the parts identification when assembling the lift hydraulics. The cylinders are not filled with oil and must be purged of air before initial field operations. 1434 Tandem Disc Operator’s Manual 997639 35 07611 Assembly Section Figure 31 21’ & 23’ Fold Hydraulics 36 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Table 2: 21’ & 23’ Fold Hydraulics Components Seq Part Number 1 2 3 4 5 6 7 8 9 10 3253 2426 4282002 3984 176 5302 2426 4040002 4455 10857R 10812R 5251 3164 5339 4024002 4454 4451 4472 4032002 245 11 12 13 14 15 16 17 18 19 Description HYDRAULIC COUPLER, MALE HALF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HOSE, 3/8" X 282" L, FEMALE ENDS HEX BOLT, 3/8"-16 X 1 1/4",GR 5, Y/D LOCK WASHER,3/8" SPLIT TYPE MED,Y/D PIPE CLAMP, 3/8" BOLT HOLE, Y/D MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HOSE, 3/8" X 40" L, FEMALE ENDS 90 DEG STR THD ELBOW, 3/4"-16 MFX 3/4"-16 MOR W/1/16" REST CYLINDER, 3" X 30" FOLD (40 1/4" CPC)ORB CROSS, 3000 PSI (21’) CYLINDER, 4" X 30" (40 1/4" CPC) ORBCROSS, 3000 PSI (23’) PIN, 1" X 5 13/16" (4 1/2"), Y/D ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D HOSE, 3/8" X 24" L, FEMALE ENDS 90 DEG STR THREAD ELBOW, 3/4"-16 STRAIGHT THREAD BRANCH TEE,3/4"-16MF X 3/4"-16 MOR 90 DEG SWIVEL ELBOW, 3/4"- 16 MFX 3/4"-16 FF HOSE, 3/8" X 32" L, FEMALE ENDS FLAT WASHER, 1" WIDE RIM, Y/D 21’ & 23’ Fold Hydraulics Refer to Figure 31 on page 36, and Table 2 , for the parts identification when assembling the fold hydraulics. The cylinders are not filled with oil and must be purged of air before initial field operations. 1434 Tandem Disc Operator’s Manual 997639 37 07612 Assembly Section Figure 32 26’ & 29’ Fold Hydraulics 38 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Table 3: 26’ & 29’ Fold Hydraulics Components Seq Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 3253 2426 4246002 2429 4042002 5251 3164 10812R 5339 4075002 4455 5302 176 2487 Description HYDRAULIC COUPLER, MALE HALF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HOSE, 3/8" X 246" L, FEMALE ENDS UNION TEE, 3/4"-16 MF HOSE, 3/8" X 42" L, FEMALE ENDS PIN, 1" X 5 13/16" (4 1/2"), Y/D ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D CYLINDER, 4" X 30" (40 1/4" CPC) ORBCROSS, 3000 PSI PIN, 1" X 4 1/16" (3"), Y/D HOSE, 3/8" X 75" L, FEMALE ENDS 90 DEG STR THD ELBOW, 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST PIPE CLAMP, 3/8" BOLT HOLE, Y/D LOCK WASHER,3/8" SPLIT TYPE MED,Y/D HEX BOLT, 3/8"-16 X 2 1/2",GR 5,Y/D 26’ & 29’ Fold Hydraulics Refer to Figure 32 on page 38, and Table 3 , for the parts identification when assembling the fold hydraulics. The cylinders are not filled with oil and must be purged of air before initial field operations. 1434 Tandem Disc Operator’s Manual 997639 39 07613 Assembly Section Figure 33 30’, 33’, & 36’ Fold Hydraulics 40 1434 Tandem Disc Operator’s Manual 997639 Assembly Section Table 4: 30’, 33’, & 36’ Fold Hydraulic Components Seq Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 3253 2426 4216002 2429 4102002 4455 5339 3164 10812R 5251 4465 4075002 4100002 4128002 3567 2487 176 5302 175 Description HYDRAULIC COUPLER, MALE HALF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HOSE, 3/8" X 216" L, FEMALE ENDS UNION TEE, 3/4"-16 MF HOSE, 3/8" X 102" L, FEMALE ENDS 90 DEG STR THD ELBOW, 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST PIN, 1" X 4 1/16" (3"), Y/D ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D CYLINDER, 4" X 30" (40 1/4" CPC) ORBCROSS, 3000 PSI PIN, 1" X 5 13/16" (4 1/2"), Y/D STRAIGHT THD CONNECTOR 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST HOSE, 3/8" X 75" L, FEMALE ENDS HOSE, 3/8" X 100" L, FEMALE ENDS HOSE, 3/8" X 128" L, FEMALE ENDS LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D HEX BOLT, 3/8"-16 X 2 1/2",GR 5,Y/D LOCK WASHER,3/8" SPLIT TYPE MED,Y/D PIPE CLAMP, 3/8" BOLT HOLE, Y/D HEX BOLT, 3/8"-16 X 1 1/2",GR 5, Y/D 30’, 33’, & 36’ Fold Hydraulics Refer to Figure 33 on page 40, and Table 4 , for the parts identification when assembling the fold hydraulics. The cylinders are not filled with oil and must be purged of air before initial field operations. 1434 Tandem Disc Operator’s Manual 997639 41 Assembly Section 42 1434 Tandem Disc Operator’s Manual 997639 Placement Section The drawings in this section give assembly locations for various machine components. 1434 Tandem Disc Operator’s Manual 997639 43 Placement Section 05628 21’ - 29’ Component Placement 44 1434 Tandem Disc Operator’s Manual 997639 Placement Section 05627 30’ - 36’ Component Placement 1434 Tandem Disc Operator’s Manual 997639 45 Placement Section 46 1434 Tandem Disc Operator’s Manual 997639 Operating Section Attaching To The Tractor Initial Operating Check List WARNING To prevent injury or machine damage, exercise extreme caution while hooking the tractor to the tandem disc. 1. Carefully back the tractor into place and attach the hitch clevis to the drawbar. Be sure to use the correct size drawpin for the hitch clevis. 2. 3. Lower the tongue jack and rotate it into the transport position. The 1434 disc has a safety chain to insure safety while towing the disc. Attach the safety chain around the drawbar of the tractor, as shown in Figure 34. Do not pull the implement with the safety chain. Your Sunflower Disc was manufactured utilizing optimum levels of quality control standards. However, before taking the machine to the field, adjustments may be necessary based on your field conditions. The following check list will help insure safe and efficient operation of your tandem disc. 1. Read through the Operating Section of this manual. Make adjustments and service your machine accordingly. 2. Pay special attention to all safety suggestions. 3. Purge the hydraulic cylinders of air. 4. Lubricate the disc at all points as listed in the Lubrication Section of this manual. 5. Check the tires for correct air pressure. Refer to the Appendix Section for proper inflation pressures. Check the lug nuts for tightness. 6. Level the machine from front to back by adjusting the self levelers. Level at near ground height. 7. Adjust the hydraulic lift system. Setup the stroke control devices. 8. Adjust the gauge wheel to proper depth. 9. Adjust the scrapers for the conditions that the machine will be operated in. Beginning Field Operation 1. When beginning field operations, work at a slight angle to the crop rows. This will allow the disc to produce optimum levelness and improve residue clearance. 2. When making a turn with the disc during field operations, the unit should be raised. This prevents excessive sideloads on the disc and eliminates gouging. 3. The disc should run level front to the rear when operating in the field. If the machine is not running level, adjust the self leveler. 4. Observe the ground worked by the disc and look for the presence of a center ridge or furrow. If a ridge is present, check the machine for levelness. Be sure the front disc gangs are cutting deeper than the rear disc gangs. Avoid aggressive rear gang depth and excessive speed. If a furrow is present, check to see if the frame is level and/or lower the rear disc gangs. 03107 Figure 34 Attaching The Safety Chain 4. Clean all hydraulic couplings and connect them to the tractor couplings. The 3/8” hydraulic hoses are used for the fold system and the 1/2” hydraulic hoses are used for the lift system. If your tandem disc is equipped with the optional hydraulic self leveling system, those hydraulic hoses will be 1/4”. 1434 Tandem Disc Operator’s Manual 997639 47 Operating Section Hydraulic Lift System The rephasing lift system on the Sunflower disc is not filled with oil and should be purged of air before initial field operation. In the event of a hose rupture or cylinder replacement, the air trapped in the lines will again need to be purged from the system. WARNING Escaping fluid under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. Keep hands and body away from pinholes and nozzles which eject fluids under high pressure. Wear proper hand and eye protection when searching for leaks. Use a piece of cardboard or paper instead of your hand. If ANY fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this type of injury or gangrene may result. 1. Purge the lift system by connecting the lift system hoses to the tractor. Make sure the tractor’s reservoir is full of the manufacturer’s recommended hydraulic oil. Raise the machine and hold the tractor lever to allow oil to bypass and fill each wing lift cylinder. When all lift cylinders are fully extended, remove both transport locks. Lower the unit, making sure the cylinders move simultaneously throughout the stroke. If the cylinders are not in unison, continue holding the cylinders extended and cycling the oil to purge any remaining air. Do not loosen any hydraulic fittings. Recheck the tractor’s oil reservoir to make sure it is still within operating limits. 2. Prior to starting any field operation, verify that all lift cylinders are operating in unison. If the cylinders are not operating together, hold the cylinders fully extended to cycle the oil through the lift system. During field operations, always fully raise the unit when making turns. This will ensure that the cylinders are working in unison and keep the machine operating level. Note: Retracting the cylinders during periods of storage will prevent rusting of the shafts and subsequent damage to the seals. Hydraulic Fold System The hydraulic fold cylinders on the Sunflower disc are not filled with oil and should be purged of air before attempting to fold or unfold the wings. In the event of a hose rupture or cylinder replacement, the air trapped in the lines will again need to be purged from the system. WARNING Escaping fluid under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. Keep hands and 48 1434 Tandem Disc Operator’s Manual 997639 body away from pinholes and nozzles which eject fluids under high pressure. Wear proper hand and eye protection when searching for leaks. Use a piece of cardboard or paper instead of your hand. If ANY fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this type of injury or gangrene may result. 1. The best method of purging the cylinders is to unpin the cylinders and connect the hoses to the tractor couplers. Make sure the tractor’s reservoir is full of the manufacture’s recommended hydraulic oil. Make sure the rod end of the cylinders will not come in contact with any obstruction. Fully extend and retract the cylinders several times, until the action is positive and immediately responsive. Do not loosen or “crack” any hydraulic fittings. Recheck the tractor’s reservoir to make sure it is within the operating limits. Reconnect the cylinders to the disc. 2. The disc should be folded/unfolded on a reasonably level surface large enough to accommodate the unit when it is unfolded. The tractor should be stopped and not moving. Before folding/unfolding the wings, make sure the safety lock pins are removed and placed in the pin holders. Note: Failure to remove the safety lock pins will result in damage to the frame and/or cylinders. 3. With the tractor at a low idle, slowly engage the tractor hydraulics to fold/unfold the disc. Restrictors are installed in the wing fold cylinders to prevent uncontrolled dropping of the wings. Never remove the restrictors, or the disc will fold improperly. When folding the disc, always install and secure the safety lock pins after the unit has been folded. When the disc is being unfolded (be sure to release the safety lock pins first), fully extend the fold cylinders on the 21’ & 23’ discs and fully retract the cylinders on the 26’ - 36’ discs, to allow the wing to flex freely. Note: Retracting the cylinders during periods of storage will prevent rusting of shafts and subsequent damage to the seals. CAUTION The disc has exposed blades when folded. For safety, do not store the disc with the wings in the folded position. Operating Section Transporting 1. 2. Transport locks are provided to hold the disc in the raised position, and must be used to improve stability and prevent possible lift system damage. The disc is also equipped with wing locks to secure the wings in a folded position. Transport locks and wing stabilizers allow the operator to transport the disc without any unnecessary pressure on the hydraulic system. DO NOT depend on the hydraulic cylinders to hold the implement in the raised position. Do not pull the implement with any vehicle except tractor of size required for field operation. Use a safety chain with the tensile strength equal to the gross weight of the implement. Provide only enough slack in the chain for turning. 3. Check wheel lug nuts before transporting to insure tightness. Use tires with adequate load rating and maintain proper tire inflation. 4. Transport at a reasonable speed, not to exceed 20 miles per hour. To insure your safety, slow down before making sharp turns or using the brakes. Drive slowly over rough ground, side hills and curves to avoid tipping. WARNING Be aware of your implements width and transport height. Harrow attachments may add to transport height and width. Use caution when transporting near power lines, bridges, etc. Electrocution may occur without direct contact. 5. Turn on flashing warning lights whenever traveling on a public roadway except where such use is prohibited by law. Transport during daylight hours whenever possible. Always comply with all state and local laws when transporting the disc on public roadways. 6. When transporting the disc over public roadways, the SMV symbol, as shown in Figure 35, must be used for protection of both the tractor and motor vehicle operators. Use the SMV emblem for warning vehicles approaching from the rear. Protect the SMV symbol and keep it clean. Leveling The Flexible Tandem Disc IMPORTANT: Multiple-section flexible discs require the transport wheels to be in contact with the ground for satisfactory performance. Operating this disc with the transport wheels off the ground will not increase penetration, but will result in uneven penetration which can cause buckling and gouging. In cases where maximum depth of operation is desired, some weight must be carried on transport wheels to stabilize the machine. This also allows the front to rear leveling system to function properly. Hydraulic Self Leveler (optional) The optional hydraulic leveler, as shown in Figure 36, allows the operator to adjust the disc front-to-rear leveling from the tractor. The hydraulic leveler uses a cylinder to change the length of the leveler tube. The cylinder is equipped with a lock valve to prevent settling. If a furrow is left behind the center of the disc, the rear of the disc should be lowered. If a ridge is present behind the center of the disc, the rear should be raised. The disc is equipped with a pointer and a lettered indicator scale for setting reference. Retracting the leveler cylinder lowers the rear of the disc. Extending the leveler cylinder raises the rear of the disc. When adjusting the self-leveler, the gauge wheels should also be adjusted. Note: A ridge in the center of the machine, regardless of the position of the leveler cylinder, could be caused by improper gauge wheel adjustment. Refer to Gauge Wheel Adjustments later in this chapter. 05610 Figure 36 Hydraulic Self-Leveler 00273 Figure 35 SMV Sign 1434 Tandem Disc Operator’s Manual 997639 49 Operating Section Hydraulic Self Leveler Pointer Adjustment 1. The operating range of the hydraulic self leveler or the indicator pointer (#1), as shown in Figure 36, can be manually adjusted to match different tractor drawbar heights. If the disc is working level and the pointer is in the middle range of the indicator scale, then no further adjustment is needed. 2. If the disc is working level, but the pointer is at the high or low end of the scale, or the disc is not working level, then the leveler screw (#2), should be adjusted. The leveler screw is adjusted manually at the center of the disc. First loosen the locking jam nut (#3), against the indicator rod bracket (#4). Then screw the inner self leveler tube (#5), in or out from the leveler screw (#2). It may be necessary to lower the disc to the ground and relieve the weight on the leveler assembly. Tighten the locking jam nut to secure the inner self leveler tube and indicator rod bracket. This adjustment should only need to be made once to match the tractor drawbar and approximate working depth. Standard Self Leveler The standard self leveler, as shown in Figure 37, provides the same functions of providing front to rear leveling adjustments without the convenience of tractor seat adjustment. Both systems provide a spring cushion in both directions, while maintaining the front to rear depth relationship in any position, from maximum depth to transport position. If a furrow is left behind the center of the disc, the rear of the disc should be lowered. If a ridge is present behind the center of the disc, the rear should be raised. Clockwise rotation, when viewed from the tractor, lowers the rear of the disc. Counter clockwise rotation, when viewed from the tractor, raises the rear of the disc. 05611 Figure 37 Standard Self Leveler Self-Leveler Anchor Adjustments The 1434 disc is equipped with a variable ratio self-leveler anchor, as shown in Figure 38. The anchor, located on the center lift has two mounting holes. The top hole is used when there is no harrow or a light harrow is attached to the rear of the disc. This allows the disc to raise and lower evenly and keep the disc level. Use the lower hole with heavier attachments and when using a tow hitch. The lower hole reduces the self-leveling action and allows the rear of the disc to raise faster. This is needed to compensate for the added weight of the attachment and increase the transport height for the harrow. To adjust the self-leveler anchor, lower the disc to the ground until the weight of the disc is no longer on the selfleveler assembly. Remove the pin from the top anchor hole, and turn the leveler screw assembly until the lift axle links line up with the lower anchor hole and reinstall the pin. Note: A ridge in the center of the machine, regardless of the position of the leveler screw, could be caused by improper gauge wheel adjustment. Refer to Gauge Wheel Adjustment Section later in this Chapter. 05612 Figure 38 Self-Leveler Anchor 50 1434 Tandem Disc Operator’s Manual 997639 Operating Section Wing Frame Adjustment Tongue To Frame Setting The adjustments for the wing frames are made by using the lift arm adjusting bolt, as shown in Figure 39. Refer to the picture for direction of depth adjustment. For the initial setting (drawbar height of 22” and lower), the tongue is bolted to the bottom holes of the center frame mount, and the connecting link is bolted to the top hole of the mount on the tongue. See Figure 40, item B. Use the adjustment wrench supplied with the disc and tighten securely after adjustment. For tractors with drawbar height higher than 22", mount the tongue in the top holes in the frame, and the connecting link in the bottom hole of the mount on the tongue, item A. 05614 Figure 40 Tongue To Frame Setting 05613 Figure 39 Wing Frame Adjustment 1434 Tandem Disc Operator’s Manual 997639 51 Operating Section Leveling the Wings to the Center Frame Level the disc from front to rear if necessary, so the front and rear gangs are approximately the same distance above the ground. The 1434 wing lifts are adjustable so the wings may be leveled to the center. Measure the spindle tube to frame distance on each center lift as shown in Figure 41. These two dimensions should be within 1/4" of each other. Note: The transport wheels stabilize each section of the disc and are required to be in contact with the ground at all times. Operating the machine with the tires off the ground will not increase penetration but will cause buckling and gouging. Remove the transport locks, then unfold and raise the disc to purge the cylinders of air. Hold the lift cylinder operating lever in the raised position for at least one minute to assure that all the cylinders are purged of air and are fully extended. Lower the disc so the blades are just above the ground (approximately 1/2”), with no blades touching the ground. Note: The center link (C) as shown in Figure 41, should not be used to level the center frame. This link connects the two center lifts together. Adjusting this link other than to the original 22" dimension as shown in the Assembly Section, could cause damage to the lift system on the disc. Measure the distance from the wing lift spindle tube to the frame. This distance should be the same measurement as taken from the center frame lift. If there is a difference between the center and wing spindle tube to frame distance, adjust the wing cylinder anchor to obtain desired distance. Refer to Figure 39. Repeat procedure on opposite wing. 05629 Figure 41 Leveling The Frames Side-To-Side 52 1434 Tandem Disc Operator’s Manual 997639 Operating Section Gauge Wheel Adjustment Stroke Control Operation The Flexible Tandem Disc is equipped with gauge wheels, as shown in Figure 42, to prevent gouging of the gangs. This keeps the gangs operating at a more uniform depth thus requiring less horsepower and fuel consumption. The depth adjustment of the Flexible Tandem Disc is controlled by a hydraulic single point depth stop located at the center front of the machine. The operating depth may be set by turning the threaded remote adjustment, as shown in Figure 43. To increase the operating depth of the machine, turn the threaded remote clockwise. Turning the adjustment screw counterclockwise will decrease the operating depth. One complete turn of the adjustment screw will change the depth approximately 1/4”. Depth adjustments and leveling adjustments, both side to side and front to rear, should be completed before adjusting gauge wheels. The gauge wheels should be adjusted to carry some of the weight of the machine. However, the gauge wheels should not be adjusted so deep that they prevent the gangs from reaching operating depth and or carry the entire weight of the wing. To adjust the gauge wheels, extend or retract the connecting link assembly at each gauge wheel. Make sure both gauge wheels are adjusted the same. This may be checked by measuring the distance between bolt A and bolt B, shown in Figure 42, on both gauge wheels and comparing them. The wrench furnished with the disc is used for gauge wheel and wing transport wheel adjustment. IMPORTANT: Improper gauge wheel adjustment can affect front to rear leveling of the disc. 05615 Figure 43 Stroke Control Before setting the depth adjustment, extend the lift cylinders until all lift cylinders are fully extended. When the cylinders are all fully extended, continue to hold the tractor lever another 30 - 60 seconds to purge any remaining air. Begin discing a small strip and lower disc to the desired operating depth. Stop the tractor but leave the disc in the ground. Adjust the depth control on the disc until the actuator lever and striker plate come in contact with the depth control valve, as shown in Figure 44. Fully raise the disc and then lower until the depth control valve stops the flow of oil. 05615 Figure 42 Gauge Wheel Adjustment 05617 Figure 44 Stroke Control Adjustment 1434 Tandem Disc Operator’s Manual 997639 53 Operating Section Rigid Scraper Adjustment Flexible Tandem Disc Blades In most conditions the scraper should be positioned with approximately 1/8" clearance between the scraper and the disc blade, as shown in Figure 45. This will resist residue build up between the scraper and disc blade, yet prevent excessive wear. The 1434 disc is equipped with either 22” or 24” diameter full concavity disc blades. The blades may be 6 ga. (.197”) or 4 ga. (.256”) in thickness. 4 ga. disc blades are recommended for all applications Only in extremely light/sandy soils or shallow operating depths should 6 ga. Blades be used. In rocky conditions, 22” 4 ga. blades offer the greatest durability due to a lower leverage factor than the 24” blades. The scraper is adjusted by loosening the 1/2" x 1 3/4" carriage bolt at the top of the scraper arm, as shown in Figure 45. The slotted hole in the scraper bar allows adjustment for each individual scraper. Scraper adjustment can also be made for an entire gang by moving the scraper bar at the scraper bar anchors. The full concavity disc blades, mounted on a 20 degree gang angle, will cut, penetrate and bury residue even in tough conditions. Discing deeply in extremely hard conditions may result in disc blade breakage. Disc sensibly and at reasonable operating depths and speeds. Speeds in excess of 6 m.p.h. may cause the front gangs to throw more than what the rear gangs can effectively level in any soil condition. Disc Blade Sharpening/Rolling While in some instances it may be desirable to sharpen or roll disc blades to maintain cutting performance, please note that these blade alterations or modifications are not covered by warranty. Most disc blades used today are boron steel which has a higher hardness than high carbon steel blades used in the past. In either case, if sharpening or rolling is done incorrectly, it can cause damage and breaking of the disc blade. Blade damage may not be readily apparent and may take a seasons use before it is noticed. There are many methods, processes, and skill levels in the art of disc blade sharpening and rolling. If you choose to sharpen your blades, search your area and dealer for reputable sharpeners/rollers that will stand behind their work. 00862 Figure 45 Rigid Scraper Adjustment 54 1434 Tandem Disc Operator’s Manual 997639 Operating Section Disc Gangs devices or stands, and block the disc gang to keep it from rolling. The disc gangs are assembled at the factory. They are also attached to the gang bar, and positioned for the best disc operation. To maintain factory-set position, do not loosen or remove the disc standard that is nearest to the center of the Flexible Tandem Disc on either the center gangs or the wing gangs. Note the placement of the additional flat washer, as shown in Figure 46. When reassembling a disc gang, be sure the snap ring on the bearing faces the short spool, as shown in Figure 46, and the zerks face toward the rear of the machine. Zerks are positioned to the rear to minimize plugging with soil and residue. CAUTION Disc blades are sharp. To avoid injury, wear gloves, and other safety equipment. Use suitable lifting Welded steel full spools are contoured the same on both ends and cannot be installed wrong. The front gang disc blades must be assembled to throw soil out, and the rear gang disc blades must be assembled to throw soil in. Only the right hand disc gangs are shown in the following illustrations. Disc gang assembly is the same on the left and the right, from the center of the Disc outward. The disc gangs are shipped pre-assembled. Refer to the Disc Placement drawings in the Parts Section for the correct placement of gangs. 05618 Figure 46 Disc Gang Spool & Bearing Placement 1434 Tandem Disc Operator’s Manual 997639 55 Operating Section Trunnion Bearing Housing Replacement Keeping bearings in good working order requires proper care. If proper maintenance is followed bearing life increases. Before operating your machine the bearings should be greased with good lithium-base grease. When lubricating the bearings, grease should be forced out to lubricate the seals. This will not harm the seals. During field use, grease the bearings daily in the same manner. Also, before extended periods of storage, the bearings should be greased to prevent moisture build-up in the bearings, and to prevent the seals from adhering to bearing inner rings. 2. When mounting the disc gangs to the gang bar, a 1 1/ 2” machine bushing (#5) is placed on the trunnion bearing mounting lug facing the rear of the machine. Make sure the bearing snap ring (#3) is against the short bearing spool. 3. Make sure the spool faces and the blades are clean to prevent misalignment of components. 4. Replace any damages or worn parts as shown in Figure 48. Check to be sure there is proper clearance between the trunnion bearing housing and the bearing spools. If necessary replace the bearing spool. 5. The gang should be torqued to approximately 1500 ft. lbs. for 1 3/4” gang shafts. A gang wrench is available for this use. If bearing failure should occur, each component should be inspected and re-assembled correctly as explained below. 1. When replacing a bearing, remove the snap ring (#3) as shown in Figure 47, and bearing shield (#2) from the bearing housing (#6) and replace with new bearing (#1). When installing the new bearing, carefully align the grease hole in the bearing with the grease groove in the housing. Note: Make sure that the cast housing is not worn by checking for a snug fit between the bearing (#1) and the housing (#6). If worn, the housing must be replaced. Grease each bearing to check for proper alignment before placing the bearings on the gangs. 06300 Figure 48 Replacing Damaged Parts 06299 Figure 47 Trunnion Bearing Replacement 56 1434 Tandem Disc Operator’s Manual 997639 Operating Section Storage At The End of The Season At The Beginning Of The Next Season Proper care of equipment before placing in storage will not only lengthen its useful life, but will assist in maintaining optimum performance when put back in service. 1. Clean off any dirt or grease that may have accumulated while the Flexible Tandem Disc was stored. This will prevent any abrasive action that could cause excessive wear. 2. After hitching to the tractor extend and pin the cylinders. 3. Slowly operate the hydraulics to ensure that they are working properly. 4. Again inspect all nuts and bolts for tightness. Make sure all moving parts move freely and do not bind. 5. Take the time to read the manual to refresh yourself with the safety information and the operating instructions. This time spent could prevent an injury to yourself and also prevent damage to the machine. 1. 2. Clean the entire Flexible Tandem Disc, removing all dirt and excessive grease. Check the machine over thoroughly for damaged or worn parts and loose bolts. Replace or repair any part that, through continued use, would cause damage or excessive wear to other parts. 3. Touch up any spots where the paint has been worn or scratched off. 4. Clean and place a protective coating of heavy oil or grease on all earth working parts to prevent rusting. 5. The wheel bearings and tandem pivots should be cleaned and repacked annually. 6. Grease the Flexible Tandem Disc at all locations shown in the lubrication section. 7. Store the Flexible Tandem Disc inside if possible. Block up the machine to remove the weight from the tires. 8. When storing your machine for an extended period of time, there are several actions that can be performed to improve cylinder rod corrosion resistance. 9. Store cylinder in the retracted position. 10. If a cylinder is stored in the extended position, periodically cycle the cylinder. Lubrication 1. Your Sunflower disc is designed to give maximum service life, but a lubrication and maintenance schedule must be followed. The machine should be thoroughly lubricated with a multipurpose grease after initial setup and prior to the field operations. Greases that may be used are: SAE multipurpose EP grease with a 3 to 5 percent molybdenum disulfide or SAE multipurpose EP grease. This along with regular servicing of the disc will ensure a long life and maximum performance of all moving parts. 2. Wipe the dirt from the grease fitting before lubricating. If a grease fitting is lost, replace it immediately. When lubricating the disc gang bearings, grease the bearing until grease is forced out past the seal. The bearing seal will allow grease to pass without harming the seal. Roll the disc gang a few turns and grease the bearing. This will help to evenly distribute the lubricant and ensure a full grease cavity. The gang bearing should be greased before extended periods of storage to prevent moisture build up in the bearing. 11. If a cylinder must be stored in the extended position without being cycled, the following corrosion prevention should be performed: A. Using a dry cloth or cloth with appropriate solvent, clean dirt from the exposed rod. B. Prepare a mixture of 60% oil based rust inhibitor and 40% Kerosene. Apply a thin coating of this mixture to the exposed surface of the chrome plated shafting. (No. 1 fuel oil may be substituted for Kerosene.) Any number of purpose made commercial formulations can be substituted for the mixture outlines. A cloth dipped in the mixture can be used to apply the mixture or in the case of a commercial product, follow the manufacturers instructions. Disc blades are very sharp! When handling disc blades or disc gangs, wear gloves or other safety equipment and use care to avoid personal injury. C. Inspect and reapply the mixture at 3-6 month intervals. 3. 12. If the Flexible Tandem Disc is lowered to the ground, boards should be placed under the disc gangs. 13. If the disc cannot be stored inside, lower the wings to working position to help prevent water entry into gang bearings. CAUTION The following diagrams show where to lubricate, type of lubricant, and how often you should lubricate the given area. WARNING Lower the disc to the ground, turn off the tractor and remove the key, and put the hydraulic controls in the float position before attempting to lubricate, make repairs, or adjust the machine. 1434 Tandem Disc Operator’s Manual 997639 57 Operating Section 58 1434 Tandem Disc Operator’s Manual 997639 Lubrication Section The illustrations in this section show locations of the areas needing lubricated and the frequency. 1434 Tandem Disc Operator’s Manual 997639 59 Lubrication Section 10 Hours STROKE CONTROL (FRONT ZERK) Lubrication: Multipurpose Grease 05621 10 Hours SELF LEVELER Lubrication: Multipurpose Grease 05622 10 Hours DISC GANG BEARINGS Lubrication: Multipurpose Grease 05623 10 Hours GAUGE WHEEL Lubrication: Multipurpose Grease 05624 60 1434 Tandem Disc Operator’s Manual 997639 Lubrication Section 50 Hours HUB BEARINGS Lubrication: Multipurpose Grease 05625 50 Hours WALKING TANDEM HUB BEARINGS Lubrication: Multipurpose Grease 05625 1434 Tandem Disc Operator’s Manual 997639 61 Lubrication Section Repacking Wheel Bearings Tandem Pivot Bearings 1. Each wheel hub is equipped with a grease zerk and should be lubricated every 50 hours of use. Lubricate the hubs until grease is forced out past the seal. The triple lip seal will allow the grease to pass without harming the seal. The pivot bearings should be cleaned and repacked annually to ensure that all contaminants are removed and a fresh supply of grease provided. Follow the steps as listed to repack the bearing properly. 2. The wheel hubs should also be cleaned and repacked annually. This ensures that all contaminants are removed and provides a fresh supply of grease. The following procedures are necessary to properly install the triple lip seal. Is essential the seal lips be facing away from the hub is the contaminants are to be kept out, as shown in figure 53. 1. Remove the wheels and tandem axle spindle. 2. Remove the seals and bearings from the pivot hub. 3. Clean the parts and hub cavity to eliminate all contaminants. 4. Repack the bearings with a good grade wheel bearing grease. 3. Remove the dust cap, cotter pin, slotted nut and washer. 5. Replace the bearings in the hubs in the proper sequence. 4. Remove the hub and clean the bearings and cavity. Replace any damaged or worn parts. 6. 5. Repack the bearings and hub with grease. Apply a generous amount of grease around the outside of the inner bearings. Apply a generous amount of grease, to fill the space between the inner bearings and the grease seals after reassembly. 6. Install the seal on the spindle shaft. Do not try to place the hub on the spindle with the seal in the hub. 7. Install serviceable grease seals in the hubs. The metal side must be on the outside of the hubs. 7. Insert the inner bearings and install the hub on the spindle. 8. Install the tandem axle spindle and replace the tandem pivot. 8. Insert the outer bearing, washer and slotted nut on the spindle. 9. Tighten the slotted nuts until there is a slight drag. Back the nuts off until the cotter pins can be inserted. 9. Adjust the bearings by tightening the slotted nut until there is resistance to rotation. Loosen the slotted nut until the hub can be rotated freely by hand without end play. 10. Replace the wheels. 10. Put the cotter pin through the spindle and slotted nut, bend the ends of the cotter pin over so it cannot come loose. Replace the dust cap. 11. Slide the seal down the spindle, revolving it on the spindle so the seal lips will be facing away from the hub. 12. Install the seal in the hub. 02139 Figure 49 Triple Lip Seal Installation 62 1434 Tandem Disc Operator’s Manual 997639 Maintenance-Free Bearings The lift bearings and wing hinges are equipped with maintenance-free bearings. These bearings eliminate metal-tometal wear and require no greasing, therefore parts will last longer, and the time required to service the machine will be decreased. Appendix Section Proper Bolt Use SAE Fastener Torque Specifications When assembling this machine, it is important the proper bolts are used in each location and that each bolt is torqued correctly. Over torquing a bolt is one of the most frequent causes of bolt failure. When a bolt is over torqued, the stress on the bolt exceeds the elastic limit and places the material in a plastic condition. The bolt will then be permanently lengthened which lowers the effective tension and clamping force which may cause it to fail. During assembly, avoid using “cheater bars” as their use increases the possibility of over torquing a bolt. SAE Grade Number The torque specifications below are for UNC and UNF thread fasteners, plated or unplated, as received from the supplier. Fasteners can be dry or lubricated with normal motor oil. Specifications do not apply if graphite, moly-disulfide, or other extreme pressure lubricant is used. 2 5 8* Bolt Head Identification (see note) Foot Pounds Newton Meter Foot Pounds Newton Meter Foot Pounds Newton Meter Bolt Size Max. Min Max Min Max Min Max Min Max Min Max Min Max 1/4” 5 6 7 8 9 11 12 15 12 15 16 20 5/16” 10 12 14 16 17 20.5 23 28 24 29 33 39 3/8” 20 23 27 31 35 42 48 57 45 54 61 73 7/16” 30 35 41 47 54 64 73 87 70 84 95 114 1/2” 45 52 61 70 80 96 109 130 110 132 149 179 9/16” 65 75 88 102 110 132 149 179 160 192 217 260 5/8” 95 105 129 142 150 180 203 244 220 264 298 358 3/4” 150 185 203 251 270 324 366 439 380 456 515 618 7/8” 160 200 217 271 400 480 542 651 600 720 814 976 1” 250 300 339 406 580 696 787 944 900 1080 1220 1464 1-1/8” 800 880 1085 1193 1280 1440 1736 1953 1-1/4” 1120 1240 1519 1681 1820 2000 2468 2712 1-3/8” 1460 1680 1980 2278 2380 2720 3227 3688 1-1/2” 1940 2200 2631 2983 3160 3560 4285 4827 Note: Bolt Head Identification Marks As Per Grade. Manufacturing marks may vary. Month nn, 2000 * Thick Nuts Must Be Used With Grade-8 Bolts. 1434 Tandem Disc Operator’s Manual 997639 63 Appendix Section STANDARD TORQUE SPECIFICATIONS FOR HYDRAULIC TUBES AND FITTINGS O-Ring Face Seal Fittings (Face Seal End) Tubing O.D. Foot Pounds Size Newton-Meters Thread Size Inches Millimeters Min. Max. Min. Max. 4 1/4” 6.4 9/16”-20 10 12 14 16 6 3/8” 9.5 11/16”-16 18 20 24 27 8 1/2” 12.7 13/16”-16 32 35 43 47 10 5/8” 15.9 1”-14 46 50 60 68 12 3/4” 19.1 1-3/16”-12 65 70 90 95 14 7/8” 22.2 1-3/16”-12 65 70 90 95 16 1” 25.4 1-7/16”-12 92 100 125 135 20 1-1/4” 31.8 1-11/16” 125 140 170 190 24 1-1/2” 38.1 2”-12 150 165 200 225 O-RING BOSS PLUGS, ADJUSTABLE FITTING LOCK NUTS, JIC-37° SEATS Foot Pounds Newton Meter Size Min. Max. Min. Max. 4 6 10 8 14 5 10 15 14 20 6 15 20 20 27 8 25 30 34 41 10 35 40 47 54 12 60 70 81 95 14 70 80 95 109 16 80 90 108 122 20 95 115 129 156 24 120 140 163 190 1. Lubricate the O-ring seal with a light coat of oil or petroleum jelly and install it into the groove of the fitting next to the metal backup washer. 2. Install the fitting until the metal back-up washer contacts the face of the boss. This locates the maximum depth of the fitting. Note: Do not overtighten or distort the metal back-up washer. 3. Position the fitting by turning it out (counterclockwise) to a maximum of one complete revolution and tighten the locknut to the recommended torque. Note: In special applications, the fitting will contact the internal part of the straight threaded boss prior to the back-up washer. 64 1434 Tandem Disc Operator’s Manual 997639 Appendix Section TIRE INFLATION CHART Tire Size Ply/Load Rating Inflation Pressure (psi) (max.) 16.5 x 6.50 x 8 6 (C) 70 psi 20.5 x 8.00 x 10 4 (E) 90 psi 6.70 x 15 6 (C) 44 psi 7.60 x 15 6 (C) 40 psi 9.5L x 15 8 (D) 44 psi 9.5L x 15 12 (F) 64 psi 11L x 15 8 (D) 36 psi 11L x 15 12 (F) 52 psi 11L x 15 FI* 12 (F) 90 psi 11L x 15 18 76 psi 12.5L x 15 10 (E) 44 psi 12.5L x 15 12 (F) 52 psi 12.5L x 15 FI* 12 (F) 90 psi 12.5L x 15 16 70 psi 12.5 x 15* 20 90 psi * Use with special Sunflower heavy duty rim only. WARNING Serious injury or death may result from tire failure due to misapplication, improper inflation, overloading or exceeding the maximum speed. 1. Follow the tire manufacturer’s instructions. 2. Check the tire pressure frequently for the proper inflation. Recommended Minimum Tractor Weights for Towing *Machine weight figured with 24” blades and 3-row spike drag attachment. Model *Machine Weight Minimum Tractor Weight 1434-21 11,070 lbs. 7380 lbs. 1434-23 13,504 lbs. 9002 lbs. 1434-26 15,261 lbs. 10,174 lbs. 1434-29 16,643 lbs. 11,095 lbs. 1434-30 18,415 lbs. 12,276 lbs. 1434-33 19,810 lbs. 13,206 lbs. 1434-36 20,657 lbs. 13,771 lbs. 1434 Tandem Disc Operator’s Manual 997639 65 Appendix Section 66 1434 Tandem Disc Operator’s Manual 997639 Trouble Shooting Trouble Shooting Symptom Probable Cause Possible Remedy System not bled of air Purge system of air Cylinders installed incorrectly Wing cylinders must be smaller than center frame, cylinders must be connected in series, starting with the largest and progressively reduce in diameter Hoses plumbed incorrectly Replumb system Wing cylinder settling Bypassing internally Install new seal kit Entire unit settling Depth control valve leaking Install cartridge assembly in depth control valve Wings raising or center settling Master cylinders by-passing Install new seal kit Unit not pulling even Wheels not in contact with ground See section on leveling in Operating Section Uneven depth Unit not level when under power in field Level unit from front to rear Level the wings to the center frame Excessive speed Reduce speed Outer end of wing(s) penetrating too deep Adjust wing wheels to reduce depth Gauge wheel not supporting wing, causing gouging Lower gauge wheel(s) Leaving ridge in the center of machine Rear gangs operating too deep 1. Adjust front to rear leveling to lower front gangs and raise rear gangs 2. Gauge wheels could be set too low causing front of disc to be raised. 3. Tractor drawbar too high, lifting front of disc. (Move tongue to upper mounts on frame Leaving furrow in the center of machine Rear gangs operating too shallow Adjust front to rear leveling to raise front gangs and lower rear gangs Excessive speed. (front gangs throwing soil beyond reach of rear gangs) Reduce speed Wing(s) penetrating too deep adjust wing wheels and/or gauge wheels to raise wing(s) Gauge wheels allowing front gang(s) to penetrate too deep Lower gauge wheels to help support wing gang(s) The lift cylinders are not in phase Wing(s) bouncing Ridge left on either or both sides of machine 1434 Tandem Disc Operator’s Manual 997639 67 Trouble Shooting Rephasing Lift Cylinders A rephasing lift system is a group of cylinders connected together in series. The biggest diameter cylinder is the master cylinder and is connected to a series of slave cylinder(s) which get progressively smaller in diameter. The cylinders must get smaller in diameter to make up for the loss in oil volume due to the cylinder rod. The volume of oil in the rod end of the master cylinder is nearly equal to the volume of oil in the base end of the slave cylinder. This keeps the strokes of the master and slave cylinder(s) operating together. When the rephasing cylinders are fully extended, oil is able to flow through the cylinders. This allows the system to bleed itself of air without having to loosen or “crack” fittings and hoses. It also allows the cylinders to reset or “rephase” so the cylinders will operate together. Begin trouble shooting a rephasing lift system by: 1. Unfold the implement on a large, level area big enough to accommodate the entire machine. 2. Verify that the cylinders are connected in series. A hose comes from tractor to the base (or extend port) of the master cylinder. A hose from master cylinder rod end (or retract port) goes to base of the slave cylinder, etc. 3. Verify that the series cylinders get progressively smaller in diameter, such as 4" master cylinder on the center section and 3 3/4" slave cylinders on the wing. Physically measure the cylinders. Do not go by stampings or markings. 4. Adjust the depth stop so the implement stops with the blades 1" - 2" above the ground. 5. Raise the implement and hold the tractor lever until all cylinders are fully extended. Continue to hold the lever several seconds (30 to 60) to purge any remaining air. 6. Lower the machine until the depth stop shuts off the oil. (The blades should be 1" - 2" above the ground.) 7. Turn off tractor. 8. Disconnect hoses from tractor. 9. Measure each cylinder as shown in figure 54. 10. Let machine stand for 10 minutes and re measure cylinders. 11. See chart, next page, to locate bad cylinder(s). Note: Rephasing cylinders have very stiff or hard seals. New cylinders can have a tendency to settle until the seals have been operated and a chance to become seated. 00935 Figure 50 Lift Cylinder Measurement 68 1434 Tandem Disc Operator’s Manual 997639 Trouble Shooting 05626 Figure 51 Trouble Shooting The Rephasing Lift Cylinders Table 5: Trouble Shooting The Rephasing Lift Cylinders LEFT WING CYLINDER LEFT CENTER CYLINDER RIGHT CENTER CYLINDER RIGHT WING CYLINDER REPAIR LEAKING CYLINDER -- -- -- #1 -- -- -- #4 -- --- #3 #2 -- #2 & #3 = Retracts more than 3/8” -- = No Change 1434 Tandem Disc Operator’s Manual 997639 69 Trouble Shooting 70 1434 Tandem Disc Operator’s Manual 997639 Warranty Policy The Warranty Policy is on the following two pages. 1434 Tandem Disc Operator’s Manual 997639 71 Warranty Policy Warranty Policy Revised 8/27/02 Sunflower Mfg., (hereinafter Sunflower) provides a 3 Year Limited Warranty on all new serial numbered Sunflower Whole Goods products covered by this agreement, when properly assembled and adjusted, to be free from defects in material and workmanship under normal use and services for which intended, for a period of 3 years (36 months) from the date of delivery, unless otherwise noted. Date of delivery shall be the date the product is placed in the possession of the purchaser. Sunflower is not responsible for damage caused by improper setup by dealer or customer. Soils containing rocks, stumps or obstructions may void the warranty in its entirety. Excessive acres, such as very large farming operations, may further limit this warranty. Warranty starts the day a unit is rented or leased. This limited warranty is transferable until the date of expiration. At Sunflowers discretion, Sunflower will repair or replace any part of the product found defective. Sunflower may request return of part(s), freight prepaid, to Sunflower for warranty evaluation. If the part is defective, Sunflower will refund freight charges paid by you in returning the defective part and prepay replacement part freight charges. Sunflower will not be responsible for more than repair or replacement and necessary freight charges of any part found defective. This is the exclusive remedy: Sunflower shall not be responsible or liable for any incidental or consequential damages resulting from any defects covered by this warranty or any implied warranty applicable to the product including, but not limited to: *Loss of Product Use *Loss of Time *Labor Costs *Loss of Profits *Service Trips *Commercial Loss *Mileage *Damage or Loss of Other Property or Equipment Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty shall not apply to any product or part of any product altered elsewhere than at the place of manufacture. USER’S OBLIGATION It is the responsibility of the user to: 1. Read the Operator’s Manual 2. Understand the safe and correct operating procedures as pertains to the operation of the product. 3. Lubricate and maintain the product according to the maintenance schedule in the Operator’s Manual. 4. Inspect machine and have parts repaired or replaced when continued use of the product would cause damage or excessive wear to other parts. 5. Contact the Sunflower Dealer for repair or replacement of defective parts. Mileage incurred by the Sunflower dealer is the customer’s responsibility. Customer requests for the dealer to travel to another location or transport the machine to the dealer’s shop to perform a warranty obligation or inspection would be for the Customer’s convenience. The Customer is responsible for the cost of such trips. WARRANTY LABOR: 1. CONSIDERED DURING THE FIRST YEAR OF WARRANTY ONLY. 2. DURING THE SECOND AND THIRD YEARS OF WARRANTY: • • Warranty Labor is not covered. Customer is responsible for removing, replacing and returning the defective part(s) to the Sunflower Dealer. Always use genuine Sunflower replacement parts to ensure proper fit and performance. Any implied warranties applicable to the product, including implied warranties or merchantability and fitness for a particular purpose, are expressly limited in duration to the term of this warranty (3 Years from the date of delivery). Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty is exclusive and Sunflower will not honor any other warranty given by agents of Sunflower or their representatives, this warranty gives specific 72 1434 Tandem Disc Operator’s Manual 997639 Warranty Policy legal rights, and you may also have other rights which vary from state to state. This 3-Year Limited Warranty SHALL NOT APPLY TO: 3. Ground Engaging Tools: Reels, Disc Blades, Points, Shovels, Sweeps 4. Vendor Warranty Only Parts: Tires, Disc Blades, Points, Shovels, Sweeps CERTAIN PARTS DO NOT CARRY A 3-YEAR LIMITED WARRANTY. The specific parts listed below carry a 1-Year Limited Warranty: Machine/Item Parts carrying a 1-Year Limited Warranty Discs Chisels Fallow Kings Blade Plow Coulter Ripper Trash Mulcher Disc Ripper - 4311 Disc Ripper - 4411, 4510 Field Cultivator Land Finisher Soil Conditioner GRAIN DRILL GRAIN SHUTTLE DUMP WAGON Attachments Sold Separately Light Kits Hydraulic Hose Scrapers, Finishing Attachments Spring Shank Assemblies, Finishing Attachments Finishing Attachments Standards & Supports, Coulter Mounts & Coulter Hub Assemblies, Finishing Attachments Shank Assemblies, Finishing Attachments Auto Reset Shank Assemblies, Finishing Attachments Shank Assemblies & Disc Gang Bearings Shank Assemblies S-Tine Shank Assemblies, Finishing Attachments S-Tine Shank Assemblies, Reels, Finishing Attachments Reels 1-YEAR WARRANTY ONLY 1-YEAR WARRANTY ONLY 1-YEAR WARRANTY ONLY 1-Year from Sunflower Invoice Date 1-Year Only 1-Year Only DEALER WARRANTY CLAIM PROCEDURE: 1. Warranty Registration is the responsibility of the dealer and MUST be on file at Sunflower to validate warranty. 2. Sunflower Dealers handle all Warranty Claims. The Dealer must submit warranty on a properly completed claim form within 30 days from date of repair. 3. Warranty Parts called in to the Warranty Department require the Model, Serial Number, cause of failure with quantity and part numbers. • • At Sunflowers discretion, warranty replacement parts will ship at No Charge. Sunflower may charge the dealer list price for warranty replacement parts until the return of defective part(s) or Destruction Verification form to Sunflower. UPS NEXT DAY AIR FREIGHT POLICY: Sunflower will pay Regular Ground UPS Charges for Warranty Replacement Parts. Dealer is responsible for charges beyond Regular UPS unless pre-approved by the Sunflower Warranty Department. • • 4. The Sunflower Warranty Department sends Return Authorizations for parts that need returned to Sunflower Mfg. for warranty evaluation or credit. It is the Sunflower Dealer’s responsibility to send a copy of the Return Authorization with the merchandise returned to Sunflower Mfg. 5. Return all warranty parts to Sunflower within 45 days from date of Return Authorization, freight prepaid. 6. At Sunflower’s discretion, the Warranty Department issues a Destruction Verification Form for parts that do not need returned to Sunflower. The Dealer and Sunflower Sales Representative MUST sign and return this form to Sunflower. 7. If a defect in material or workmanship caused the part failure, Sunflower will repair, send No-Charge Replacement(s) freight prepaid, or issue credit. When applicable, Sunflower will refund freight charges incurred by the Dealer in returning the defective part. 8. Sunflower will not warrant additional damage caused by neglect of a defective part. 9. All parts found to be defective shall be retained by and shall become the property of Sunflower. 10. Sunflower will not assume responsibility for repairs or expenses incurred without authorization by Sunflower. 11. Warranty Labor (if accomplished within the first year) must be authorized by Sunflower before such work is performed. Sunflower does not allow warranty credit for the following: 1. 2. Mileage Travel Time 3. Improper Diagnosis 4. Hauling as a Warranty Allowance 5. Service Accessories 6. Loss of Time #1 Sunflower Drive P.O. Box 566 Beloit, KS 67420-0566 Phone 785-738-2261 Fax 785-738-2629 1434 Tandem Disc Operator’s Manual 997639 73 Warranty Policy 74 1434 Tandem Disc Operator’s Manual 997639 Parts Section The drawings and listings on the following pages depict all parts available for order. 1434 Tandem Disc Operator’s Manual 997639 75 Parts Section 05553 21’ & 23’ Center Frame Assembly 76 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ & 23’ Center Frame Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 7001 2568 506 3881 6306 9799B 1040 106 9863R 12372B 9800B 6575 3750 3765 9802B 9801B 7785R 12268 2566 Description SMV EMBLEM HEX BOLT, 1/4"-20 X 3/4", GR 5 Y/D FLAT WASHER, 1/4", Y/D LOCK NUT, 1/4"-20 HEX NYLON INSERT HEX BOLT, 3/4"-10 X 2 1/2" GR 8, Y/D GANG BAR, 21'-29' LEFT CENTER REAR LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL GR 5, Y/D CENTER FRAME, 21' & 23' WRENCH, ADJUSTMENT GANG BAR, 21'-29' LEFT CENTER FRONT BALL LOCK PIN, 3/8" X 3 1/2"(3 1/8")Z/P OPERATOR'S MANUAL TUBE HOSE CLAMP, 3 1/2" GANG BAR, 21'-29' RIGHT CENTER FRONT GANG BAR, 21'-29' RIGHT CENTER REAR TRANSPORT LOCK PIN, WIRE LOCK 3/8" X 2 1/2", Y/D S.M.V. SOCKET 1434 Tandem Disc Operator’s Manual 997639 77 Parts Section 05525 26’ & 29’ Center Frame Assembly 78 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ & 29’ Center Frame Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 7001 2568 506 3881 6306 9799B 1040 106 9822R 12372B 9800B 6575 3750 3765 9802B 1891 3938 6051R 9801B 7785R 12268 2566 Description SMV EMBLEM HEX BOLT, 1/4"-20 X 3/4", GR 5 Y/D FLAT WASHER, 1/4", Y/D LOCK NUT, 1/4"-20 HEX NYLON INSERT HEX BOLT, 3/4"-10 X 2 1/2" GR 8, Y/D GANG BAR, 21'-29' LEFT CENTER REAR LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL, GR 5, Y/D CENTER FRAME, 26' & 29 WRENCH, ADJUSTMENT GANG BAR, 21'-29' LEFT CENTER FRONT BALL LOCK PIN, 3/8" X 3 1/2"(3 1/8")Z/P OPERATOR'S MANUAL TUBE HOSE CLAMP, 3 1/2" GANG BAR, 21'-29' RIGHT CENTER FRONT HEX BOLT, 1"-8 X 5 1/2", GR 5 Y/D LOCK NUT, 1"-8 HEX NYLON INSERT CYLINDER FOLD ARM GANG BAR, 21'-29' RIGHT CENTER REAR TRANSPORT LOCK PIN, WIRE LOCK 3/8" X 2 1/2", Y/D S.M.V. SOCKET 1434 Tandem Disc Operator’s Manual 997639 79 Parts Section 05546 30’, 33’, & 36’ Center Frame Assembly 80 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’, 33’, & 36’ Center Frame Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 6305 1484 2521 7001 6051R 2568 506 1040 106 893 9813B 9868R 12372B 9814B 3750 3765 7785 12268 3881 9815B 3938 1891 9816B 9867R 6306 2566 Description HEX BOLT, 3/4"-10 X 2" GR 8, Y/D HEX BOLT, 3/4"-10 X 7 1/2", GR 5, Y/D TIE PLATE SMV EMBLEM CYLINDER FOLD ARM HEX BOLT, 1/4"-20 X 3/4", GR 5 Y/D FLAT WASHER, 1/4", Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL, GR 5, Y/D FLAT WASHER, 3/4" Y/D GANG BAR, 30'-36' LEFT CENTER REAR CENTER FRAME, LEFT, 30'-36' WRENCH, ADJUSTMENT GANG BAR, 30'-36' LEFT CENTER FRONT OPERATOR'S MANUAL TUBE HOSE CLAMP, 3 1/2" TRANSPORT LOCK PIN, WIRE LOCK 3/8" X 2 1/2", Y/D LOCK NUT, 1/4"-20 HEX NYLON INSERT, GR 2, Y/D GANG BAR, 30'-36' RIGHT CENTER REAR LOCK NUT, 1"-8 HEX NYLON INSERT, GR 2, Y/D HEX BOLT, 1"-8 X 5 1/2", GR 5 Y/D GANG BAR, 30'-36' RIGHT CENTER FRONT CENTER FRAME, RIGHT 30'- 36' HEX BOLT, 3/4"-10 X 2 1/2" GR 8, Y/D S.M.V. SOCKET 1434 Tandem Disc Operator’s Manual 997639 81 Parts Section 05554 21’ & 23’ Wing Frame Assembly 82 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ & 23’ Wing Frame Assembly Item Number Part Number 1 2 3 4 9819 9251 6305 9833R 9832R 9827R 9826R 9797B 9803B 9795B 9805B 106 1040 9798B 9804B 9796B 9806B 245 3938 2094 1036 9851R 2570 669-1 4623 7334 2079 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Description HINGE BOLT, 1 1/2" SHAFT 1"-8 X 12 3/4" L HINGE BUSHING HEX BOLT, 3/4"-10 X 2" GR 8, Y/D WING FRAME, 21' LEFT WING FRAME, 21' RIGHT WING FRAME, 23' LEFT (SHOWN) WING FRAME, 23' RIGHT GANG BAR, 21' LEFT WING REAR GANG BAR, 21' RIGHT WING REAR GANG BAR, 23' LEFT WING REAR GANG BAR, 23' RIGHT WING REAR HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D GANG BAR, 21' LEFT WING FRONT GANG BAR, 21' RIGHT WING FRONT GANG BAR, 23' LEFT WING FRONT GANG BAR, 23' RIGHT WING FRONT FLAT WASHER, 1" WIDE RIM, Y/D LOCK NUT, 1"-8 HEX NYLON INSERT, GR 2, Y/D PIN, 3/4" X 4 1/2" (4"), Y/D PIN CLIP, 7/8"-1" SHAFT,.178" DIA, 3 3/4" L WING FOLD BRACE, 6" X 4" HEX BOLT, 5/8"-11 X 8", GR 5 Y/D LOCK NUT, 5/8" HEX NYLON INSERT, GR 5, Y/D GUIDE PIN, Y/D ADJUSTABLE CYLINDER BLOCK/ Y/D JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D 1434 Tandem Disc Operator’s Manual 997639 83 Parts Section 05526 26’ & 29’ Wing Frame Assembly 84 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ & 29’ Wing Frame Assembly Item Number Part Number 1 2 3 4 5 3938 6050R 9819 9251 9836R 9835R 9837R 9838R 6305 9793B 9807B 9791B 9809B 106 1040 1891 6049R FK150173 9794B 9808B 9792B 9810B 245 669-1 2094 1036 9866R 9850R 2570 1678 4623 7334 2079 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Description LOCK NUT, 1"-8 HEX NYLON INSERT WING FOLD ARM HINGE BOLT, 1 1/2" SHAFT 1"-8 X 12 3/4” L HINGE BUSHING WING FRAME, LEFT, 26' & 30' WING FRAME, RIGHT, 26' & 30' WING FRAME, RIGHT, 29',33, & 36' WING FRAME, LEFT, 29',33', & 36' HEX BOLT, 3/4"-10 X 2" GR 8, Y/D GANG BAR, 26' & 30' LEFT WING REAR GANG BAR, 26' & 30' RIGHT WING REAR GANG BAR, 29' & 33' LEFT WING REAR GANG BAR, 29' & 33' RIGHT WING REAR HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX BOLT, 1"-8 X 5 1/2", GR 5 Y/D FLEX LINK FLAT WASHER, 1" SAE, Y/D GANG BAR, 26' & 30' LEFT WING FRONT GANG BAR, 26' & 30' RIGHT WING FRONT GANG BAR, 29' & 33' LEFT WING FRONT GANG BAR, 29' & 33' RIGHT WING FRONT FLAT WASHER, 1" WIDE RIM, Y/D LOCK NUT, 5/8" HEX NYLON INSERT, GR 5, Y/D PIN, 3/4" X 4 1/2" (4"), Y/D PIN CLIP, 7/8"-1" SHAFT,.178" DIA, WING FOLD BRACE, 6" X 6", LEFT (Used on 26' Right Wing & 29' Left Wing) WING FOLD BRACE, 6" X 6", RIGHT (Used on 26' Left Wing & 29' Right Wing) HEX BOLT, 5/8"-11 X 8", GR 5 Y/D HEX BOLT, 1"-8 X 4 1/2", GR 5 Y/D GUIDE PIN, Y/D ADJUSTABLE CYLINDER BLOCK/ Y/D JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D 1434 Tandem Disc Operator’s Manual 997639 85 Parts Section 05547 30’, 33’, & 36’ Wing Frame Assembly 86 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’, 33’, & 36’ Wing Frame Assembly Item Number Part Number 1 2 3 4 5 3938 6050R 9819 9251 9836R 9835R 9838R 9837R 6305 9793B 9807B 9791B 9809B 9811B 9817B 1040 106 1891 6049R FK150173 9794B 9808B 9792B 9810B 9812B 9818B 245 669-1 2094 1036 6053R 2570 1678 4623 7334 2079 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Description LOCK NUT, 1"-8 HEX NYLON INSERT WING FOLD ARM HINGE BOLT, 1 1/2" SHAFT 1"-8 X 12 3/4” L HINGE BUSHING WING FRAME, LEFT 26' & 30' WING FRAME, RIGHT 26' & 30' WING FRAME, LEFT, 29',33', & 36' WING FRAME, RIGHT, 29',33, & 36' HEX BOLT, 3/4"-10 X 2" GR 8, Y/D GANG BAR, 26' & 30' LEFT WING REAR GANG BAR, 26' & 30' RIGHT WING REAR GANG BAR, 29' & 33' LEFT WING REAR GANG BAR, 29' & 33' RIGHT WING REAR GANG BAR, 36' LEFT WING REAR GANG BAR, 36' RIGHT WING REAR LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL, GR 5, Y/D HEX BOLT, 1"-8 X 5 1/2", GR 5 Y/D FLEX LINK FLAT WASHER, 1" SAE, Y/D GANG BAR, 26' & 30' LEFT WING FRONT GANG BAR, 26' & 30' RIGHT WING FRONT GANG BAR, 29' & 33' LEFT WING FRONT GANG BAR, 29' & 33' RIGHT WING FRONT GANG BAR, 36' LEFT WING FRONT GANG BAR, 36' RIGHT WING FRONT FLAT WASHER, 1" WIDE RIM, Y/D LOCK NUT, 5/8" HEX NYLON INSERT, GR 5, Y/D PIN, 3/4" X 4 1/2" (4"), Y/D PIN CLIP, 7/8"-1" SHAFT,.178" DIA, WING FOLD BRACE, 6" X 6" HEX BOLT, 5/8"-11 X 8", GR 5 Y/D HEX BOLT, 1"-8 X 4 1/2", GR 5 Y/D GUIDE PIN, Y/D ADJUSTABLE CYLINDER BLOCK/ Y/D JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D 1434 Tandem Disc Operator’s Manual 997639 87 Parts Section 05527 Tongue Assembly 88 1434 Tandem Disc Operator’s Manual 997639 Parts Section Tongue Assembly Item Number Part Number 1 6173 2560 2561 1300 2555 6466 9789R 9790R 9538R 5302 3567 9537R 1609 9549 2378-2 9777 7960R 6933R FK150052 110 1283 7810R 7924R 7921R 1723 7949 7947R 7948 7898 7858 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Description HEX BOLT, 1 1/8"-7 X 9 1/2" GR 8, Y/D (21’ - 29’) HEX BOLT, 1 1/8"-7 X 7 1/2", GR 5, Y/D (30’ - 36’) LOCK WASHER, 1 1/8" SPLIT TYPE MED, Y/D HEX NUT, 1 1/8"-7 FULL, GR 2, Y/D MACHINE BUSHING, 1 1/4" ID X 1 7/8" OD, 10 GA, Z/P MACHINE BUSHING, 1 1/4" ID X 1 7/8" OD, 14 GA, Z/P TONGUE, 21' - 29' TONGUE, 30' - 36' HOSE HOLDER BRACKET PIPE CLAMP, 3/8" BOLT HOLE, Y/D LOCK NUT, 3/8"-16 HEX NYLON INSERT HOSE HOLDER COTTER PIN, 3/16" X 1 1/2" HEX BOLT, 3/8"-16 X 4", ALL THD GR 5, Y/D TONGUE JACK PIN LONG TONGUE JACK, SQ W/TUBE MOUNT HITCH CLEVIS, 4" DOUBLE 1 7/8" HOLE CAST SINGLE LIP HITCH, 2" HOLE CATEGORY IV HEX BOLT, 1"-8 X 6" GR 5, Y/D HEX NUT, 1"-8 FULL, GR 5, Y/D LOCK WASHER, 1" SPLIT TYPE MED, Y/D CHAIN SUPPORT HITCH CLEVIS,4" DOUBLE 1 9/16" HOLE CAST SINGLE LIP HITCH, 1 7/8" HOLE CATEGORY III HEX BOLT, 5/8"-11 X 3 1/2", GR 5, Y/D CUSHION, SINGLE LIP HITCH CATEGORY III TOP PLATE, SINGLE LIP HITCH CATEGORY III V-BLOCK, SINGLE LIP HITCH CATEGORY III HEX BOLT, 1"-8 X 7 1/2", 2" THREADS, GR 5, Y/D CHAIN, 3/8" X 59" (20,200 LB) ASSEMBLY 1434 Tandem Disc Operator’s Manual 997639 89 Parts Section Center Lift Assembly (21’ - 29’) 05528 90 1434 Tandem Disc Operator’s Manual 997639 Parts Section Center Lift Assembly (21’ - 29’) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 106 1040 7325 10083R 3062 3061 3063 6119R 245 2992 3066 6121R 1220 7329R 9781 6864R 5530 2526R 2079 2525 1283 1849 2098-1 10082R 2098-5 2527 Description HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D BEARING, LIFT (SPLIT) 6" WIDE CENTER LIFT, 21'-29', LEFT WALKING BEAM RACE (332) WALKING BEAM BEARING (342A) WALKING BEAM SEAL (NAT.204035 C/R 22870) TANDEM PIVOT FLAT WASHER, 1" WIDE RIM, Y/D HEX NUT, 1"-14 FULL SLOTTED GR 2, Y/D COTTER PIN, 7/32" X 1 1/2" SPINDLE, 2" X 10 3/8" TANDEM PIVOT HEX BOLT, 3/4"-10 X 2", GR 5 Y/D BEARING CAP BEARING, LIFT (SPLIT) 4 1/2" WIDE BEARING CAP HEX BOLT, 1"-8 X 3", 1" THD, GR 5, Y/D FEMALE LINKAGE JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D MALE LIFT LINKAGE,18'-32' DISC LOCK WASHER, 1" SPLIT TYPE MED, Y/D JAM NUT, 1"-8 HEX, GR 2, Y/D GREASE ZERK, 1/8" NPTF, 5/8" L CENTER LIFT, 21'-29', RIGHT GREASE ZERK, 1/8" NPTF, 1 1/4" L LIFT CONNECTOR LINK ASSEMBLY DISC (ITEMS 16-19) 1434 Tandem Disc Operator’s Manual 997639 91 Parts Section 05548 Center Lift Assembly (30’ - 36’) 92 1434 Tandem Disc Operator’s Manual 997639 Parts Section Center Lift Assembly (30’ - 36’) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 106 1040 7870R 1220 7325 3062 3061 3063 7317R 3669 245 2992 3066 6864R 9781 10085R 5530 2526R 2079 2525 1283 1849 2098-1 10084R 2098-5 2527 Description HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D BEARING CAP HEX BOLT, 3/4"-10 X 2", GR 5 Y/D BEARING, LIFT (SPLIT) 6" WIDE WALKING BEAM RACE (332) WALKING BEAM BEARING (342A) WALKING BEAM SEAL (NAT. 204035 C/R 22870) TANDEM PIVOT, 2 1/4" SPINDLE SPINDLE, 2" X 10 7/8" L TANDEM PIVOT FLAT WASHER, 1" WIDE RIM, Y/D HEX NUT, 1"-14 FULL SLOTTED GR 2, Y/D COTTER PIN, 7/32" X 1 1/2" BEARING CAP BEARING, LIFT (SPLIT) 4 1/2" WIDE CENTER LIFT, 30'-36', LEFT HEX BOLT, 1"-8 X 3", 1" THD, GR 5, Y/D FEMALE LINKAGE JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D MALE LIFT LINKAGE,18'-32' DISC LOCK WASHER, 1" SPLIT TYPE MED, Y/D JAM NUT, 1"-8 HEX, GR 2, Y/D GREASE ZERK, 1/8" NPTF, 5/8" L CENTER LIFT, 30'-36', RIGHT GREASE ZERK, 1/8" NPTF, 1 1/4" L LIFT CONNECTOR LINK ASSEMBLY DISC (ITEMS 16-21) 1434 Tandem Disc Operator’s Manual 997639 93 Parts Section Wing Lift Assembly (23’ - 36’) 05529 94 1434 Tandem Disc Operator’s Manual 997639 Parts Section Wing Lift Assembly (23’ - 36’) Item Number Part Number 1 2 3 6167R 1220 9855R 9854R 6150 3062 3061 3063 6119R 7317R 245 2992 3066 6121R 3669 9853R 9852R 106 1040 2098-5 4 5 6 7 8 9 10 11 12 13 14 15 16 Description BEARING CAP HEX BOLT, 3/4"-10 X 2", GR 5 Y/D WING LIFT, LEFT 23' - 36' WING LIFT, RIGHT 23' - 36' BEARING, LIFT WALKING BEAM RACE (332) WALKING BEAM BEARING (342A) WALKING BEAM SEAL (NAT.204035 C/R 22870) TANDEM PIVOT TANDEM PIVOT, 2 1/4" SPINDLE (Optional on 30’-36’ machines) FLAT WASHER, 1" WIDE RIM, Y/D HEX NUT, 1"-14 FULL SLOTTED GR 2, Y/D COTTER PIN, 7/32" X 1 1/2" SPINDLE, 2" X 10 3/8" TANDEM PIVOT (Use with 6119R) SPINDLE, 2" X 10 7/8" L TANDEM PIVOT (Use with 7317R) WING LIFT, LEFT 21' WING LIFT, RIGHT 21' HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D GREASE ZERK, 1/8" NPTF, 1 1/4" L 1434 Tandem Disc Operator’s Manual 997639 95 Parts Section Six Bolt Hub Assembly 01335 96 1434 Tandem Disc Operator’s Manual 997639 Parts Section Six Bolt Hub Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 2585 3299 302 303 3066 3301 1935 1936 1937 3118 3117 1605 1606 3303 3302 1610 2098-6 3300 1944Y 3577 3580 3581 3058Y 3587Y 22 Description HEX BOLT, 7/16"-14 X 3 1/2", GR 5, Y/D SPINDLE, 2" X 13 1/4” LOCK WASHER, 7/16" SPLIT TYPE MED, Y/D HEX NUT, 7/16"-14 FULL, GR 2, Y/D COTTER PIN, 7/32" X 1 1/2” TRIPLE LIP SEAL BEARING (LM501349) RACE (LM501310) SIX BOLT HUB, STUDDED W/CUPS AND LUG NUTS, PAINTED LUG BOLT, 9/16"-18 X 1 7/8" PRESS IN, PL LUG NUT, 9/16"-18, GR 5, 90 DEG TAPER, Y/D RACE (LM67010) BEARING (LM67048) WASHER, 1 1/32" ID X 1 3/4" ODX 1/8" THICK, PLAIN HEX NUT, 1"-14 FULL SLOTTED GR 2, PLAIN DUST CAP, 2.448" OD, Y/D GREASE ZERK, 1/4"-28, 17/32" L SIX BOLT HUB ASSEMBLY W/3301 SEAL (Items 5 thru 16) WHEEL, 15 X 10, 6 BOLT VALVE STEM TIRE, 11L X 15, 8 PLY TUBELESS TIRE, 11L X 15, 12-PLY TUBELESS TIRE, 11L 8 PLY TUBELESS W/15 X 10 WHEEL ASSY 6 BOLT TIRE, 11L 12 PLY TUBELESS W/15 X 10 WHEEL ASSY 6 BOLT 1434 Tandem Disc Operator’s Manual 997639 97 Parts Section Eight Bolt Hub Assembly 03734 98 1434 Tandem Disc Operator’s Manual 997639 Parts Section Eight Bolt Hub Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 2569 3687 302 303 3066 3301 3683 3684 3685 3118 3117 1605 1606 3303 3302 1610 3686 3688Y 3577 5578 5555Y Description HEX BOLT, 7/16"-14 X 4", GR 5, Y/D SPINDLE, 2 1/4" X 14" LOCK WASHER, 7/16" SPLIT TYPE MED, Y/D HEX NUT, 7/16"-14 FULL, GR 2, Y/D COTTER PIN, 7/32" X 1 1/2” TRIPLE LIP SEAL BEARING(LM603049) RACE (LM603011) EIGHT BOLT HUB, STUDDED W/CUPS ZERK AND LUG NUTS, PAINTED LUG BOLT, 9/16"-18 X 1 7/8" PRESS IN, PL LUG NUT, 9/16"-18, GR 5, 90 DEG TAPER, Y/D RACE (LM67010) BEARING (LM67048) WASHER, 1 1/32" ID X 1 3/4" ODX 1/8" THICK, PLAIN HEX NUT, 1"-14 FULL SLOTTED GR 2, PLAIN DUST CAP, 2.448" OD, Y/D 8 BOLT HUB ASSEMBLY (Items 5 thru 16) WHEEL, 15 X 10, 8 BOLT VALVE STEM TIRE, 12.5L X 15, (GY-FI-F) TIRE, 12.5L (GY-FI-F) W/15X10 WH ASSY 8 BT 1434 Tandem Disc Operator’s Manual 997639 99 Parts Section 05530 Standard Self Leveler Assembly 100 1434 Tandem Disc Operator’s Manual 997639 Parts Section Standard Self Leveler Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1876 1875 2755 1609 2098-1 6076R 1880 9824R 9825R 245 3164 3880 5251 3881 9858R 6078R 6282 10351R 10352R 6406 6074R 1753 1678 2073 1283 110 9828R 9829R 6120R 106 1040 6280R 6466 303 302 *7941R *1305 LEVELER SCREW SPRING, 2.938" OD X 1.625" ID X 8 7/8" L COMPRESSION FLAT WASHER, 1 9/16"ID X 2 13/16" OD, 10 GA, Y/D COTTER PIN, 3/16" X 1 1/2" GREASE ZERK, 1/8" NPTF, 5/8" L LEVELER CROSS, 5" JAM NUT, 1 1/2"-6 HEX W/SET SCREW, GR 2, Y/D LIFT AXLE LINK, RIGHT, 15 1/2" L LIFT AXLE LINK, LEFT, 15 1/2" L FLAT WASHER, 1" WIDE RIM, Y/D ROLL PIN, 5/16" X 2" SPIRAL MEDIUM SHOULDER BOLT, 5/16" X 1 3/4", GR 8 EQUIV PIN, 1" X 5 13/16" (4 1/2"), Y/D LOCK NUT, 1/4"-20 HEX NYLON INSERT PIVOT LINK, 21' - 29' BUSHING, 1 1/8" L HEX BOLT, 7/16"-14 X 3", GR 5, Y/D LEVELER PIPE, 35" L (21’ - 29’ Machines) LEVELER PIPE, 46" L (30’ - 36’ Machines) HEX BOLT, 3/4"-10 X 3 1/2", 1 1/4" LEVELER CROSS BRACKET HEX BOLT, 1"-8 X 4" GR5, Y/D HEX BOLT, 1"-8 X 4 1/2", GR 5 Y/D MACHINE BUSHING, 1 1/2" OD X 1" ID, 14 GA, Z/P LOCK WASHER, 1" SPLIT TYPE MED, Y/D HEX NUT, 1"-8 FULL, GR 5, Y/D CONNECTING LINK, BALL JOINT,14" L LEVELER "L", WELDED LEVELER CRANK HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D LEVELER CROSS MACHINE BUSHING, 1 1/4" ID X 1 7/8" OD, 14 GA, Z/P HEX NUT, 7/16"-14 FULL, GR 2, Y/D LOCK WASHER, 7/16" SPLIT TYPE MED, Y/D PIVOT LINK, 8 1/2" HC PIN, 1" X 6 1/4" (5 3/4"), Y/D 9844R LEVELER SCREW ASSY, 34" (Items 1-3 & 5-7) 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Description *NOTE: Items 35 & 36 are used on the 30’ - 36’ machines in place of items 13 & 15 1434 Tandem Disc Operator’s Manual 997639 101 Parts Section 05531 Hydraulic Self Leveler Assembly 102 1434 Tandem Disc Operator’s Manual 997639 Parts Section Hydraulic Self Leveler Assembly Item Number Part Number Description 1 2 3 4 5 6 7 8 9 1875 2755 1876 6076R 2098-1 1609 1880 1978 9841 9840R 7878R 245 9824R 9825R 5251 3880 3881 3164 9858R 6078R 7885 9830R 6406 1753 1678 1283 110 2073 9828R 9829R 1040 106 7860R 12002R 2096 7873R 7874R 1507 486 3571 9831R 9839R 112 2098-6 7876R *7941R *1305 9844R 9842R SPRING, 2.938" OD X 1.625" ID X 8 7/8" L COMPRESSION FLAT WASHER, 1 9/16"ID X 2 13/16" OD, 10 GA, Y/D LEVELER SCREW LEVELER CROSS, 5" GREASE ZERK, 1/8" NPTF, 5/8" L COTTER PIN, 3/16" X 1 1/2" JAM NUT, 1 1/2"-6 HEX W/SET SCREW, GR 2, Y/D HEX NUT, 1 1/2"-6 FULL, GR 2, Y/D SELF LEVELER TUBE, INNER, 37 15/32" L (21’ - 29’ Machines) SELF LEVELER TUBE, INNER, 49 25/32" L (30’ - 36’ Machines) BRACKET, INDICATOR ROD FLAT WASHER, 1" WIDE RIM, Y/D LIFT AXLE LINK, RIGHT, 15 1/2" L LIFT AXLE LINK, LEFT, 15 1/2" L PIN, 1" X 5 13/16" (4 1/2"), Y/D SHOULDER BOLT, 5/16" X 1 3/4", GR 8 LOCK NUT, 1/4"-20 HEX NYLON INSERT ROLL PIN, 5/16" X 2" SPIRAL MEDIUM PIVOT LINK, 21' - 29' BUSHING, 1 1/8" L PIN, 5/8" X 2 3/8" L, Y/D LEVELER CROSS BRACKET HEX BOLT, 3/4"-10 X 3 1/2", 1 1/4" THD GR 5, Y/D HEX BOLT, 1"-8 X 4" GR5, Y/D HEX BOLT, 1"-8 X 4 1/2", GR 5 Y/D LOCK WASHER, 1" SPLIT TYPE MED, Y/D HEX NUT, 1"-8 FULL, GR 5, Y/D MACHINE BUSHING, 1 1/2" OD X 1" ID, 14 GA, Z/P CONNECTING LINK, BALL JOINT, 14" L LEVELER "L", WELDED LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL, GR 5, Y/D CYLINDER,31/2"X6"(13 1/8RETRACTED)CROSS (*Version 1, Prior to 7/18/03) CYLINDER,31/2”X6”(13 1/8CPC)CROSS, 3000PSI (*Version 2, 7/18/03 & Later) LOCK NUT, 1/2"-13 HEX NYLON INSERT INDICATOR SCALE INDICATOR POINTER HEX BOLT, 1/2"-13 X 3 1/2", GR 5, Y/D FLAT WASHER, 1/2", Y/D COTTER PIN, 1/8" X 1" INDICATOR ROD, 40 3/16" L (21’ - 29’) INDICATOR ROD, 52 17/32" L (30’ - 36’) HEX BOLT, 1/2"-13 X 2 1/2", GR 5, Y/D GREASE ZERK, 1/4"-28, 17/32" L SELF LEVELER TUBE, OUTER PIVOT LINK, 8 1/2" HC PIN, 1" X 6 1/4" (5 3/4"), Y/D LEVELER SCREW ASSY, 34" (Items 1-5 & 7) LEVELER SCREW ASSY, 34" W/9841R TUBE (HYD) (Items 1-5, & 7-10) 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 103 Parts Section Hydraulic Self Leveler Hydraulics 05532 104 1434 Tandem Disc Operator’s Manual 997639 Parts Section Hydraulic Self Leveler Hydraulics Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 6935 4040011 9916 9549 2487 6737 6735 3567 4141011 3253 6177 Description 90 DEG STR THD ELBOW, 9/16"-18 MF X 3/4"-16 MOR HOSE, 1/4" X 40" L, 9/16"-18 F/ENDS 90 DEG STR THD ELBOW, XL,9/16-18 MFX 3/4-16 MOR HEX BOLT, 3/8"-16 X 4",ALL THD GR 5, Y/D HEX BOLT, 3/8"-16 X 2 1/2", GR 5, Y/D VALVE, LOCK STRAIGHT THD CONNECTOR, 9/16"-18 MF X 3/4"-16 MOR W/1/32" REST LOCK NUT, 3/8"-16 HEX NYLON INSERT HOSE, 1/4" X 141" L, 9/16"-18 F/ENDS HYDRAULIC COUPLER, MALE HALF MALE CONNECTOR, 9/16"-18 MF X 1/2-14 MPT WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 105 Parts Section 05533 Stroke Control Assembly 106 1434 Tandem Disc Operator’s Manual 997639 Parts Section Stroke Control Assembly Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 3371 9846R 4944 486 2096 140 4732 8636-1 1817 669-1 6102 9848R 9849R 9847R 9531 2098-6 HEN 3/4-10 6165R 3723 3724 6930R 13 14 15 16 17 18 19 20 Description HEX BOLT, 1/2"-13 X 4", GR 5, Y/D ACTUATOR LEVER SPRING, 1.10" OD,.135 DIA, 3 1/2" L FLAT WASHER, 1/2", Y/D LOCK NUT, 1/2"-13 HEX NYLON INSERT HEX BOLT, 1/2"-13 X 4 1/2", GR 5, Y/D DEPTH CONTROL VALVE CARTRIDGE ASSY, CROSS HEX BOLT, 5/16"-18 X 2 1/2", GR 5, Y/D LOCK NUT, 5/8" HEX NYLON INSERT U-BOLT, 5/8"-11 X 5 1/2" X 5 11/16" W, GR 5, Y/D VALVE ADJUSTMENT TUBE, 50" L (21’ - 29’ Machines) VALVE ADJUSTMENT TUBE, 59 3/4" L (30’ - 36’ Machines) STROKE CONTROL TUBE MOUNT THREADED REMOTE ADJUSTMENT GREASE ZERK, 1/4"-28, 17/32" L LOCK NUT, 3/4" HEX NYLON INSERT GUIDE BRACKET LOCK WASHER, 5/16" SPLIT TYPE, MED, Y/D HEX NUT, 5/16"-18 FULL, GR 2, Y/D STOP TAB 1434 Tandem Disc Operator’s Manual 997639 107 Parts Section Gauge Wheel Assembly 05606 108 1434 Tandem Disc Operator’s Manual 997639 Parts Section Gauge Wheel Assembly Item Number Part Number 1 7849 7856R 7853R 10034 110 1283 7854R 7851 5831R 2801Y 2392 2391 2390Y 302 303 1609 1799 1611-1 1611 3302 1610 3303 1606 1605 1604 1603 1602 3309 2585 2799 108 2098-1 9628R 2756 1282 2036 109 1978 6298R 155 CONNECTING LINK SCREW CONNECTING LINK ASSEMBLY (ITEMS #1, #37 & #38) UPPER LINK WASHER, 2.125" OD X 1.062" ID,.250", Y/D HEX NUT, 1”-8 FULL, GR5, Y/D LOCK WASHER, 1" SPLIT TYPE MED, Y/D LOWER LINK BUSHING, 1 1/2"OD X 1.032"ID, 4 13/1 AXLE, HEAVY DUTY GAUGE WHEEL W/STOP TIRE, 20.5 X 8 X 10 WH ASSY TUBE, 20.5 X 8 X 10 TIRE, 20.5 X 8 X 10 WHEEL, 6 X 10 LOCK WASHER, 7/16" SPLIT TYPE MED, Y/D HEX NUT, 7/16"-14 FULL, GR 2, Y/D COTTER PIN, 3/16" X 1 1/2" SEAL, TRIPLE LIP, WHEEL SHOULDER BOLT, 1/2"-20X2 3/32" PRESS LUG NUT, 1/2"-20, GR 5, 90 DEG TAPER HEX NUT, 1"-14 FULL SLOTTED GR 2, PL DUST CAP, 2.448" OD, Y/D WASHER, 1 1/32" ID X 1 3/4" ODX 1/8" BEARING (LM67048) RACE (LM67010) FIVE BOLT HUB, STUDDED W/CUPS AND LUG RACE (LM48510) BEARING (LM48548) SPINDLE, 1 3/4" X 8 1/2" H.D. GAUGE HEX BOLT, 7/16"-14 X 3 1/2", GR 5 FIVE BOLT HUB ASSEMBLY (Items 15-26, Spindle not included) COTTER PIN, 5/16" X 2 1/2", Y/D GREASE ZERK, 1/8" NPTF, 5/8" L PIVOT PLATE FLAT WASHER, 1 13/16" ID X 2 13/16” O.D. HEX BOLT, 1"-8 X 6 1/2", GR 5, Y/D HEX NUT, 1 3/4"-5 SLOTTED HEAVY HEX BOLT, 1"-8 X 7", GR 5, Y/D HEX NUT, 1 1/2"-6 FULL, GR 2, Y/D CONNECTING LINK MOUNT HEX BOLT, 1"-8 X 3 1/2", GR 5 Y/D 12466R 1434 GAUGE WHEEL ASSEMBLY 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 Description 1434 Tandem Disc Operator’s Manual 997639 109 Parts Section 05536 Disc Gang Assembly 110 1434 Tandem Disc Operator’s Manual 997639 Parts Section Disc Gang Assembly Item Number Part Number Description 1 2 3 4 5 6 7 8 9 10 2723B 2036 2037 6272 6148B 6147B 1040 106 5980B 5975B 5976B 6307 108 3095 2816B 9691B 2756 3108B 2194 3090 SPRING END COLLAR, 1 3/4" BORE HEX NUT, 1 3/4"-5 SLOTTED HEAVY GR 2, Y/D FLAT WASHER, 1 13/16" ID X 2 13/16" OD X 1/4" THICK U-BOLT, 3/4"-10 X 6 1/4" X 5 13/16" W, Y/D C-FLEX MOUNTING PLATE, TOP C-FLEX MOUNTING PLATE LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL, GR 5, Y/D SPOOL, FULL, 8.75 SHANK, C-FLEX, 1 1/4" X 2 1/2" RIGHT SHANK, C-FLEX, 1 1/4" X 2 1/2" LEFT HEX BOLT, 3/4"-10 X 3" GR 8, Y/D COTTER PIN, 5/16" X 2 1/2", Y/D FLAT WASHER, 1 1/2" ID X 2 1/4" OD, 10 GA, Y/D SPOOL, SHORT BEARING, 1 3/4" BORE TRUNNION BEARING MOUNT FLAT WASHER, 1 13/16" ID X 2 13/16" OD, 10 GA, Y/D (8 3/4” SPACING ONLY) SPOOL, LONG BEARING, 8 1/2" SP GANG WRENCH, 2 3/4” TRUNNION BEARING COMPLETE 11 12 13 14 15 16 17 18 19 1434 Tandem Disc Operator’s Manual 997639 111 Parts Section 00243 Trunnion Bearing Assembly 112 1434 Tandem Disc Operator’s Manual 997639 Parts Section Trunnion Bearing Assembly Seq Part Number Description SUNFLOWER HOUSING, BCA BEARING 1 2 3 4 3091 4924 3094 2098-1 TRUNNION BEARING REPLACEMENT TRUNNION BEARING SHIELD (BCA) TRUNNION BEARING RETAINER (FAFNIR) GREASE ZERK, 1/8" NPTF, 5/8" L TRUNNION BEARING SHIELD SPECIFICATIONS 4924 2.8375” I.D. X 3.929” O.D. X.100” THICK TRUNNION BEARING RETAINER THICKNESS 3094 .109” THICK 1434 Tandem Disc Operator’s Manual 997639 113 Parts Section Rigid Scraper Assembly W/C-Flex Mount 05537 114 1434 Tandem Disc Operator’s Manual 997639 Parts Section Rigid Scraper Assembly W/C-Flex Mount Item Number Part Number Description 1 2 3 4 6 7 8 9 10 11 12 13 14 7141B 1040 6307 7260B 3880 7139B 3881 6773 6101 175 5302 6099B 3567 7144B SCRAPER BAR ANCHOR, RIGID LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX BOLT, 3/4"-10 X 3" GR 8, Y/D SCRAPER BAR MOUNT, EXTENDED SHOULDER BOLT, 5/16" X 1 3/4", GR 8 EQUIV LOCKING COLLAR W/O SET SCREW LOCK NUT, 1/4"-20 HEX NYLON INSERT, GR 2, Y/D U-BOLT, 1/2"-13 X 4 1/8" X 2 1/8" X 3 1/4" W, GR 5,Y/D CARRIAGE BOLT, 1/2"-13 X 1 3/4", GR 5, Y/D HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D PIPE CLAMP, 3/8" BOLT HOLE HOSE CLAMP BRACKET LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D SCRAPER BAR, RIGID, 7 HOLE- 8.75" SP, RIGHT (21-29’ RCF/29’ & 33’ LWR, 36’ RWF) SCRAPER BAR, RIGID, 7 HOLE- 8.75" SP, LEFT (21-29’ LCF/29’ & 33’ RWR, 36’ RWF) SCRAPER BAR, RIGID, 5 HOLE - 8.75" SP, LEFT (21-29’ RCR) SCRAPER BAR, RIGID, 5 HOLE - 8.75" SP, RIGHT (21-29’ LCR) SCRAPER BAR, RIGID, 10 HOLE - 8.75" SP, LEFT (26’ & 30’ LWF) SCRAPER BAR, RIGID, 13 HOLE - 8.75" SP, LEFT (26’ & 30’ RWR) SCRAPER BAR, RIGID, 13 HOLE - 8.75" SP, RIGHT (26’ & 30’ LWR) SCRAPER BAR, RIGID, 10 HOLE - 8.75" SP, RIGHT (26’ & 30’ RWF, 30’-36’ RCF) SCRAPER BAR, RIGID, 6 HOLE - 8.75" SP, RIGHT (29’ & 33’ RWF) SCRAPER BAR, RIGID, 6 HOLE - 8.75" SP, LEFT (29’ & 33’ LWF) SCRAPER BAR, RIGID, 8 HOLE - 8.75" SP, LEFT (29’, 33’, 36’ RWR, 30’-36’ RCR) SCRAPER BAR, RIGID, 8 HOLE - 8.75" SP, RIGHT (29’ & 33’, 36’ LWR, 30’-36’ LCR) SCRAPER BAR, RIGID, 10 HOLE, 8.75" SP, LEFT (30’-36’ LCF) SCRAPER BAR, RIGID, 9 HOLE - 8.75" SP, LEFT (36’ RWR) SCRAPER BAR, RIGID, 9 HOLE - 8.75" SP, RIGHT (36’ LWR) SCRAPER BLADE W/ARM (10 3/8" L) RIGHT RIGID SCRAPER BLADE W/ARM (10 3/8" L) LEFT RIGID HEX BOLT, 1/2"-13 X 1 1/4", GR 5, Y/D SCRAPER BLADE, 4" W RIGID LOCK NUT, 1/2"-13 HEX NYLON INSERT, GR 8, Y/D SCRAPER ARM, 10 3/8" L SCRAPER BAR MOUNT HEX BOLT, 1/2"-13 X 2" GR 5, Y/D FLAT WASHER, 1/2", Y/D DUAL SCRAPER, 8 3/4" SP, REG CON DUAL SCRAPER MOUNT 15 7145B 7175B 7174B 7151B 7155B 7154B 7150B 7142B 7143B 7147B 7146B 16 17 18 19 20 21 22 23 24 25 6095B 7149B 7148B 6733B 6734B 1823 6103B 2096 6732B 7140B 330 486 7209B 7206B 1434 Tandem Disc Operator’s Manual 997639 115 Parts Section 21’ Disc Gang Placement 05539 116 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ Disc Gang Placement Item Number Part Number 1 2997 5558 3001 5982 5994 5995 1964N 9821N 2686N 9820N 3271N 2686N 6639 3270N 3271N 2686N 3270N 3271N 9820N 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 Description SHAFT, 58 1/2", 1 3/4" DIA SHAFT, 59", 1 3/4" DIA SHAFT, 49 3/4", 1 3/4" DIA SHAFT, 50 1/4", 1 3/4" DIA SHAFT, 76", 1 3/4" DIA SHAFT, 76 1/2", 1 3/4" DIA 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY BLADE 24", 1 3/4" BORE 6 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 117 Parts Section 23’ Disc Gang Placement 05540 118 1434 Tandem Disc Operator’s Manual 997639 Parts Section 23’ Disc Gang Placement Item Number Part Number 1 2997 5558 5994 5995 3001 5982 3954 5998 2686N 9821N 1964N 9820N 3271N 2686N 6639 3270N 3271N 2686N 3270N 3271N 9820N 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 11 Description SHAFT, 58 1/2", 1 3/4" DIA SHAFT, 59", 1 3/4" DIA SHAFT, 76", 1 3/4" DIA SHAFT, 76 1/2", 1 3/4" DIA SHAFT, 49 3/4", 1 3/4" DIA SHAFT, 50 1/4", 1 3/4" DIA SHAFT, 93 1/2", 1 3/4" DIA SHAFT, 94 1/4", 1 3/4" DIA 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY BLADE 24", 1 3/4" BORE 6 GA, 3" CONCAVITY 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 119 Parts Section 26’ Disc Gang Placement 05534 120 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ Disc Gang Placement Item Number Part Number 1 2997 5558 3954 5998 3001 5982 6001 6002 1964N 2686N 9820N 9821N 2686N 3271N 6639 3270N 3271N 2686N 3270N 3271N 9820N 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 11 Description SHAFT, 58 1/2", 1 3/4" DIA SHAFT, 59", 1 3/4" DIA SHAFT, 93 1/2", 1 3/4" DIA SHAFT, 94 1/4", 1 3/4" DIA SHAFT, 49 3/4", 1 3/4" DIA SHAFT, 50 1/4", 1 3/4" DIA SHAFT, 111", 1 3/4" DIA SHAFT, 112", 1 3/4" DIA 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 24" BLADE, 1 3/4" BORE 6 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 121 Parts Section 29’ Disc Gang Placement 05535 122 1434 Tandem Disc Operator’s Manual 997639 Parts Section 29’ Disc Gang Placement Item Number Part Number 1 2997 5558 3001 5982 5989 5991 1964N 2686N 9820N 9821N 2686N 3271N 6639 3270N 3271N 2686N 3270N 3271N 9820N 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 Description SHAFT, 58 1/2", 1 3/4" DIA SHAFT, 59", 1 3/4" DIA SHAFT, 49 3/4", 1 3/4" DIA SHAFT, 50 1/4", 1 3/4" DIA SHAFT, 67 1/4", 1 3/4" DIA SHAFT, 68", 1 3/4" DIA 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 24" BLADE, 1 3/4" BORE 6 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 123 Parts Section 30’ Disc Gang Placement 05559 124 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’ Disc Gang Placement Item Number Part Number 1 5988 3951 5998 3954 5995 5994 6002 6001 1964N 9821N 2686N 9820N 2686N 3271N 2686N 9820N 3271N 3270N 3271N 3270N 6639 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 11 Description SHAFT, 85 1/2", 1 3/4" DIA SHAFT, 84 1/2", 1 3/4" DIA SHAFT, 94 1/4", 1 3/4" DIA SHAFT, 93 1/2", 1 3/4" DIA SHAFT, 76 1/2", 1 3/4" DIA SHAFT, 76", 1 3/4" DIA SHAFT, 112", 1 3/4" DIA SHAFT, 111", 1 3/4" DIA 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY 24" BLADE, 1 3/4" BORE 6 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2"CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 125 Parts Section 33’ Disc Gang Placement 05560 126 1434 Tandem Disc Operator’s Manual 997639 Parts Section 33’ Disc Gang Placement Item Number Part Number 1 5988 3951 5982 3001 5995 5994 5558 2997 1964N 9821N 2686N 9820N 2686N 3271N 3270N 9820N 2686N 3271N 3270N 3271N 6639 5991 5989 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 11 12 Description SHAFT, 85 1/2", 1 3/4" DIA SHAFT, 84 1/2", 1 3/4" DIA SHAFT, 50 1/4", 1 3/4" DIA SHAFT, 49 3/4", 1 3/4" DIA SHAFT, 76 1/2", 1 3/4" DIA SHAFT, 76", 1 3/4" DIA SHAFT, 59", 1 3/4" DIA SHAFT, 58 1/2", 1 3/4" DIA 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY 24" BLADE, 1 3/4" BORE 6 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2"CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8” CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 ½” CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8” CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY SHAFT, 68", 1 3/4" DIA SHAFT, 67 1/4", 1 3/4" DIA 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 127 Parts Section 36’ Disc Gang Placement 05561 128 1434 Tandem Disc Operator’s Manual 997639 Parts Section 36’ Disc Gang Placement Item Number Part Number 1 5988 3951 5558 2997 5994 5995 5989 5991 1964N 2686N 9820N 9821N 2686N 3270N 3271N 9820N 2686N 3271N 3270N 3271N 6639 2686N 9820N 6641N 2 3 4 5 6 7 8 9 10 11 Description SHAFT, 85 1/2", 1 3/4" DIA SHAFT, 84 1/2", 1 3/4" DIA SHAFT, 59", 1 3/4" DIA SHAFT, 58 1/2", 1 3/4" DIA SHAFT, 76", 1 3/4" DIA SHAFT, 76 1/2", 1 3/4" DIA SHAFT, 67 1/4", 1 3/4" DIA SHAFT, 68", 1 3/4" DIA 24" BLADE, 1 3/4" BORE 4 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 24" BLADE, 1 3/4" BORE 6 GA, 3" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 7 GA 1 7/8" CONCAVITY 19.69" BLADE, 1 3/4" BORE 4 GA 1 7/8" CONCAVITY 18" THREE SIDED BLADE, 1 3/4" BORE 7 GA, 1 3/4" CONCAVITY 22" BLADE, 1 3/4" BORE 4 GA, 2 1/2" CONCAVITY 22" BLADE, 1 3/4" BORE 6 GA, 2 1/2" CONCAVITY 20" THREE SIDED BLADE, 1 3/4" BORE 4 GA, 2" CONCAVITY 1434 Tandem Disc Operator’s Manual 997639 129 Parts Section 05555 21’ & 23’ Center Frame Lift Hydraulics 130 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ & 23’ Center Frame Lift Hydraulics Item Number Part Number 1 2 4454 4432R 10816R 3164 5339 4484 2425 4027002 4464 4458 4084002 4090002 4132002 4136002 4024002 9679 12775YD 2426 3253 4450 5302 4228005 4189005 4048002 4114002 4120002 3567 175 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Description 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER,3 1/2"X10"REPH.22 1/4" CPC (*VERSION 1, Prior to 5/06/03) CYLINDER,3 1/2"X10"REPH.22 1/4",3000PSI (*VERSION 2, 5/06/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D IN LINE RESTRICTOR, 1/2-14 FPT, W/5/32" REST MALE CONNECTOR, 3/4"-16 MF X 1/2-14 MPT HOSE, 3/8" X 27" L, FEMALE ENDS STRAIGHT THD. CONNECTOR, 7/8"-14 MF X 3/4"-16 MOR PLUG, 3/4"-16 MOR HOSE, 3/8" X 84" L, FEMALE ENDS HOSE, 3/8" X 90" L, FEMALE ENDS HOSE, 3/8" X 132" L, FEMALE ENDS HOSE, 3/8" X 136" L, FEMALE ENDS HOSE, 3/8" X 24" L, FEMALE ENDS MALE BRANCH TEE, 3/4"-16 MF X 1/2-14 MPT UNION TEE, 3/4"-16 MF X 7/8"-14 MF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HYDRAULIC COUPLER, MALE HALF FEMALE BRANCH TEE, 3/4"-16 MF X 1/2-14 FPT PIPE CLAMP, 3/8" BOLT HOLE HOSE, 1/2" X 228" L, FEMALE ENDS HOSE, 1/2" X 189" L, FEMALE ENDS HOSE, 3/8" X 48" L, FEMALE ENDS HOSE, 3/8" X 114" L, FEMALE ENDS HOSE, 3/8" X 120" L, FEMALE ENDS LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating Sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 131 Parts Section 05557 21’ & 23’ Left Wing Lift Hydraulics 132 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ & 23’ Left Wing Lift Hydraulics Item Number Part Number Description 1 2 4454 4433R 10817R 3164 5339 7334 2079 4623 4084002 4090002 4132002 4136002 3567 5302 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 3 1/4" X 10" REPH. CROSS (*VERSION 1, Prior to 4/09/03) CYLINDER,3 1/4" X 10"REPH CROSS, 3000 PSI (*VERSION 2, 4/09/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D ADJUSTABLE CYLINDER BLOCK JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D GUIDE PIN HOSE, 3/8" X 84" L, FEMALE ENDS (21' Models) HOSE, 3/8" X 90" L, FEMALE ENDS (23' Models) HOSE, 3/8" X 132" L, FEMALE ENDS (21' Models) HOSE, 3/8" X 136" L, FEMALE ENDS (23' Models) LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 133 Parts Section 05556 21’ & 23’ Right Wing Lift Hydraulics 134 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ & 23’ Right Wing Lift Hydraulics Item Number Part Number Description 1 2 4454 4433R 10817R 3164 5339 7334 2079 4623 4114002 4120002 4084002 4090002 3567 5302 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 3 1/4" X 10" REPH. (22 1/4" CPC) (*VERSION 1, Prior to 4/09/03) CYLINDER,3 1/4"X10"REPH(22 1/4"CPC) 3000 (*VERSION 2, 4/09/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D ADJUSTABLE CYLINDER BLOCK JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D GUIDE PIN HOSE, 3/8" X 114" L, FEMALE ENDS HOSE, 3/8" X 120" L, FEMALE ENDS (23' Models) HOSE, 3/8" X 84" L, FEMALE ENDS (21' Models) HOSE, 3/8" X 90" L, FEMALE ENDS (23' Models) LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 Note: *When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 135 Parts Section 3 1/2” x 10” Cylinder (4432R) Version 1, Prior to 5/06/03 02312 136 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3 1/2” x 10” Cylinder (4432R) Version 1, Prior to 5/06/03 Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8890-1 8631-1 8775-1 8735-10 8863-1 8716-1 8683-1 8822-1 8845-1 8700-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/4" DIA, 10" REPHASING CROSS CAPSCREW, CROSS SEAL KIT, 3 1/2", 1 1/4" ROD, REPHASING CROSS HEAD, 3 1/2", 1 1/4" ROD REPHASING, CROSS TIE ROD NUT, 9/16" THREADS CROSS PISTON, 3 1/2" W/1" HOLE REPHASING CROSS PISTON NUT, 1" CROSS TUBE, 3 1/2" X 10" REPHASING CROSS TIE ROD BOLT, 3 1/4" X 10" REPHASING CROSS BASE, 3 1/2" (ORB), 1" PIN REPHASING CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R. SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 137 Parts Section 3 1/2” x 10” Cylinder (10816R) Version 2, 5/06/03 & Later 02312 138 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3 1/2” x 10” Cylinder (10816R) Version 2, 5/06/03 & Later Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8658-1 8631-1 8775-1 8657-10 8863-1 8660-1 8683-1 8659-1 8928-1 8927-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/4" DIA, 10" REPHASING,CROSS CAPSCREW, CROSS SEAL KIT, 3 1/2", 1 1/4" ROD, REPHASING CROSS HEAD, 3 1/2", 1 1/4" ROD REPHASING,CROSS (ORB) TIE ROD NUT, 9/16" THREADS CROSS PISTON, 3 1/2" W/1" HOLE REPHASING,CROSS PISTON NUT, 1" CROSS TUBE, 3 1/2" X 10" REPHASING, CROSS TIE ROD BOLT, 3 1/2" X 10" REPHASING, CROSS BASE, 3 1/2" (ORB 1" PIN) REPHASING, CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R. SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 139 Parts Section 3 1/4” x 10” Cylinder 4433R (Version 1, Prior to 4/09/03) 02897 140 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3 1/4” x 10” Cylinder 4433R (Version 1, Prior to 4/09/03) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8890-1 8631-1 8767-1 8725-10 8863-1 8710-1 8683-1 8820-1 8845-1 8709-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/4" DIA, 10" REPHASING CROSS CAPSCREW, CROSS SEAL KIT, 3 1/4", 1 1/4" ROD REPHASING, CROSS HEAD, 3 1/4", 1 1/4" ROD REPHASING, CROSS TIE ROD NUT, 9/16" THREADS CROSS PISTON, 3 1/4" W/1" HOLE REPHASING CROSS PISTON NUT, 1" CROSS TUBE, 3 1/4" X 10" REPHASING CROSS TIE ROD BOLT, 3 1/4" X 10" REPHASING CROSS BASE, 3 1/4" REPHASING CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 141 Parts Section 3 1/4” x 10” Cylinder 10817R (Version 2, 4/09/03 & Later) 02897 142 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3 1/4” x 10” Cylinder 10817R (Version 2, 4/09/03 & Later) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8658-1 8631-1 8767-1 8614-10 8863-1 8929-1 8683-1 8613-1 8928-1 8930-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/4" DIA, 10" REPHASING,CROSS CAPSCREW, CROSS SEAL KIT, 3 1/4", 1 1/4" ROD REPHASING, CROSS HEAD, 3 1/4", 1 1/4" ROD, CROSS, ORB TIE ROD NUT, 9/16" THREADS CROSS PISTON, 3 1/4" W/1" HOLE REPHASING,CROSS PISTON NUT, 1" CROSS TUBE, 3 1/4" X 10" REPHASING, CROSS TIE ROD BOLT, 3 1/2" X 10" REPHASING, CROSS BASE, 3 1/4" (ORB), 1" PIN REPHASING, CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 143 Parts Section 05541 26’ & 29’ Center Frame Lift Hydraulics 144 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ & 29’ Center Frame Lift Hydraulics Item Number Part Number Description 1 2 4454 4430R 10814R 3164 5339 4484 2425 4027002 4464 4458 4102002 4118002 4148002 4164002 4024002 9679 12775YD 2426 3253 4450 5302 4228005 4189005 4048002 4132002 4148002 3567 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 4" X 10" REPHASING (22 1/4" CPC)(*VERSION 1, Prior to 6/23/03) CYLINDER, 4" X 10" REPH (22 1/4" CPC) 3000 (*VERSION 2, 6/23/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D IN LINE RESTRICTOR, 1/2-14 FPT, W/ 5/32" REST MALE CONNECTOR, 3/4"-16 MF X 1/2-14 MPT HOSE, 3/8" X 27" L, FEMALE ENDS STRAIGHT THD. CONNECTOR, 7/8"-14 MF X 3/4"-16 MOR PLUG, 3/4"-16 MOR HOSE, 3/8" X 102" L, FEMALE ENDS HOSE, 3/8" X 118" L, FEMALE ENDS HOSE, 3/8" X 148" L, FEMALE ENDS HOSE, 3/8" X 164" L, FEMALE ENDS HOSE, 3/8" X 24" L, FEMALE ENDS MALE BRANCH TEE, 3/4"-16 MF x 1/2-14 MPT UNION TEE, 3/4"-16 MF X 7/8"-14 MF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HYDRAULIC COUPLER, MALE HALF FEMALE BRANCH TEE, 3/4"-16 MF X 1/2-14 FPT PIPE CLAMP, 3/8" BOLT HOLE HOSE, 1/2" X 228" L, FEMALE ENDS HOSE, 1/2" X 189" L, FEMALE ENDS HOSE, 3/8" X 48" L, FEMALE ENDS HOSE, 3/8" X 132" L, FEMALE ENDS HOSE, 3/8" X 148" L, FEMALE ENDS LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 145 Parts Section 05543 26’ & 29’ Left Wing Lift Hydraulics 146 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ & 29’ Left Wing Lift Hydraulics Item Number Part Number Description 1 2 4454 4431R 10815R 3164 5339 7334 2079 4623 4102002 4118002 4148002 4164002 3567 5302 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 3 3/4" X 10" REPH. (22 1/4" CPC)(*VERSION 1, Prior to 4/09/03) CYLINDER,3 3/4"X10"REPH (22 1/4"CPC) 3000(*VERSION 2, 4/09/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D ADJUSTABLE CYLINDER BLOCK JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D GUIDE PIN HOSE, 3/8" X 102" L, FEMALE ENDS (26') HOSE, 3/8" X 118" L, FEMALE ENDS (29') HOSE, 3/8" X 148" L, FEMALE ENDS (26') HOSE, 3/8" X 164" L, FEMALE ENDS (29') LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 147 Parts Section 05542 26’ & 29’ Right Wing Lift Hydraulics 148 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ & 29’ Right Wing Lift Hydraulics Item Number Part Number Description 1 2 4454 4431R 10815R 5339 7334 2079 4623 4132002 4148002 4102002 4118002 3567 5302 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 3 3/4" X 10" REPH. (22 1/4" CPC) (*VERSION 1, Prior to 4/09/03) CYLINDER,3 3/4"X10"REPH (22 1/4"CPC) 3000 (*VERSION 2, 4/09/03 & Later) PIN, 1" X 4 1/16" (3"), Y/D ADJUSTABLE CYLINDER BLOCK JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D GUIDE PIN HOSE, 3/8" X 132" L, FEMALE ENDS (26') HOSE, 3/8" X 148" L, FEMALE ENDS (29') HOSE, 3/8" X 102" L, FEMALE ENDS (26') HOSE, 3/8" X 118" L, FEMALE ENDS (29') LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 4 5 6 7 8 9 10 11 12 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 149 Parts Section 05549 30’, 33’, & 36’ Center Frame Lift Hydraulics 150 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’, 33’, & 36’ Center Frame Lift Hydraulics Item Number Part Number Description 1 2 4454 4430R 10814R 3164 5339 4484 2425 4030002 4463 4458 4117002 4132002 4162002 4177002 4042002 9679 12775YD 2426 3253 4450 5302 4243005 4216005 4056002 4457 3567 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 4" X 10" REPHASING (22 1/4" CPC) (*VERSION 1, Prior to 6/23/03) CYLINDER, 4" X 10" REPH (22 1/4" CPC)3000 (*VERSION 2, 6/23/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D IN LINE RESTRICTOR, 1/2-14 FPT, W/5/32" REST MALE CONNECTOR, 3/4"-16 MF X 1/2-14 MPT HOSE, 3/8" X 30" L, FEMALE ENDS STRAIGHT THD.CONNECTOR, 3/4"-16MF X 3/4"-16 MOR PLUG, 3/4"-16 MOR HOSE, 3/8" X 117" L, FEMALE ENDS (30' MACHINE) HOSE, 3/8" X 132" L, FEMALE ENDS (33' & 36' MACHINES) HOSE, 3/8" X 162" L, FEMALE ENDS (30' MACHINE) HOSE, 3/8" X 177" L, FEMALE ENDS (33' & 36' MACHINES) HOSE, 3/8" X 42" L, FEMALE ENDS MALE BRANCH TEE, 3/4"-16 MF x 1/2-14 MPT UNION TEE, 3/4"-16 MF X 7/8"-14 MF MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HYDRAULIC COUPLER, MALE HALF FEMALE BRANCH TEE, 3/4"-16 MF X 1/2-14 FPT PIPE CLAMP, 3/8" BOLT HOLE HOSE, 1/2" X 243" L, FEMALE ENDS HOSE, 1/2" X 216" L, FEMALE ENDS HOSE, 3/8" X 56" L, FEMALE ENDS 90 DEG STRAIGHT THD ELBOW, 7/8"-14 MF X 3/4"-16 MOR LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 151 Parts Section 05550 30’, 33’, & 36’ Left Wing Lift Hydraulics 152 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’, 33’, & 36’ Left Wing Lift Hydraulics Item Number Part Number Description 1 2 4454 4431R 10815R 3164 5339 7334 2079 4623 4117002 4132002 4162002 4177002 3567 5302 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 3 3/4" X 10" REPH. (22 1/4" CPC)(*VERSION 1, Prior to 4/09/03) CYLINDER,3 3/4"X10"REPH (22 1/4"CPC), 3000 (*VERSION 2, 4/09/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D ADJUSTABLE CYLINDER BLOCK JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D GUIDE PIN HOSE, 3/8" X 117" L, FEMALE ENDS (30' MACHINE) HOSE, 3/8" X 132" L, FEMALE ENDS (33' & 36' MACHINE) HOSE, 3/8" X 162" L, FEMALE ENDS (30' MACHINE) HOSE, 3/8" X 177" L, FEMALE ENDS (33' & 36' MACHINE) LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 153 Parts Section 05551 30’, 33’, & 36’ Right Wing Lift Hydraulics 154 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’, 33’, & 36’ Right Wing Lift Hydraulics Item Number Part Number Description 1 2 4454 4431R 10815R 3164 5339 7334 2079 4623 4117002 4132002 4162002 4177002 3567 5302 175 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR CYLINDER, 3 3/4" X 10" REPH. (22 1/4" CPC) (*VERSION 1, Prior to 4/09/03) CYLINDER, 3 3/4"X10”REPH (22 1/4"CPC) 3000 (*VERSION 2, 4/09/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D ADJUSTABLE CYLINDER BLOCK JAM NUT, 1 1/2"-6 HEX, GR 2, Y/D GUIDE PIN HOSE, 3/8" X 117" L, FEMALE ENDS (30' MACHINE) HOSE, 3/8" X 132" L, FEMALE ENDS (33' & 36' MACHINE) HOSE, 3/8" X 162" L, FEMALE ENDS (30' MACHINE) HOSE, 3/8" X 177" L, FEMALE ENDS (33' & 36' MACHINE) LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D 3 4 5 6 7 8 9 10 11 12 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 155 Parts Section 3 3/4” x 10” Cylinder 4431R (Version 1, Prior to 4/09/03) 02135 156 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3 3/4” x 10” Cylinder 4431R (Version 1, Prior to 4/09/03) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8899-1 8631-1 8776-1 8736-10 8864-1 8717-1 8683-1 8828-1 8849-1 8698-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 3/8" DIA, 10" REPHASING CROSS CAPSCREW, CROSS SEAL KIT, 3 3/4", 1 3/8" ROD, REPHASING CROSS HEAD, 3 3/4", 1 3/8" ROD REPHASING, CROSS TIE ROD NUT, 5/8" THREADS CROSS PISTON, 3 3/4" W/1" HOLE REPHASING CROSS PISTON NUT, 1" CROSS TUBE, 3 3/4" X 10" REPHASING CROSS TIE ROD BOLT, 4" X 10" CROSS BASE, 3 3/4" (ORB), 1" PIN REPHASING CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R. SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 157 Parts Section 3 3/4” x 10” Cylinder 10815R (Version 2, 4/09/03 & Later) 02135 158 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3 3/4” x 10” Cylinder 10815R (Version 2, 4/09/03 & Later) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8925-1 8631-1 8776-1 8736-10 8864-1 8655-1 8683-1 8828-1 8654-1 8656-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 3/8" DIA, 10" REPHASING CROSS CAPSCREW, CROSS SEAL KIT, 3 3/4", 1 3/8" ROD, REPHASING CROSS HEAD, 3 3/4", 1 3/8" ROD REPHASING, CROSS TIE ROD NUT, 5/8" THREADS CROSS PISTON, 3 3/4" W/1" HOLE REPHASING,CROSS PISTON NUT, 1" CROSS TUBE, 3 3/4" X 10" REPHASING CROSS TIE ROD BOLT, 4" X 10" REPHASING,CROSS BASE, 3 3/4" (ORB), 1" PIN REPHASING, CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R. SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 159 Parts Section 4” x 10” Cylinder (4430R) Version 1, Prior to 6/23/03 02135 160 1434 Tandem Disc Operator’s Manual 997639 Parts Section 4” x 10” Cylinder (4430R) Version 1, Prior to 6/23/03 Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8899-1 8631-1 8781-1 8739-10 8864-1 8718-1 8683-1 8826-1 8849-1 8699-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 3/8" DIA, 10" REPHASING CROSS CAPSCREW, CROSS SEAL KIT, 4", 1 3/8" ROD REPHASING, CROSS HEAD, 4" 1 3/8" ROD, REPHASING CROSS TIE ROD NUT, 5/8" THREADS CROSS PISTON, 4" W/1" HOLE REPHASING CROSS PISTON NUT, 1" CROSS TUBE, 4" X 10" REPHASING CROSS TIE ROD BOLT, 4" X 10" CROSS BASE, 4" REPHASING, CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R. SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 161 Parts Section 4” x 10” Cylinder (10814R) Version 2, 6/23/03 & Later 02135 162 1434 Tandem Disc Operator’s Manual 997639 Parts Section 4” x 10” Cylinder (10814R) Version 2, 6/23/03 & Later Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8610-1 8671-1 8925-1 8631-1 8781-1 8739-10 8864-1 8653-1 8683-1 8826-1 8654-1 8670-10 * * * * * * * 4458 997052 * Description CLEVIS, 1 1/4" THREADS, 1" PIN W/BUSHING, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 3/8" DIA, 10" REPHASING CROSS CAPSCREW, CROSS SEAL KIT, 4", 1 3/8" ROD REPHASING, CROSS HEAD, 4" 1 3/8" ROD, REPHASING CROSS TIE ROD NUT, 5/8" THREADS CROSS PISTON, 4" W/1" HOLE,REPHASING CROSS PISTON NUT, 1" CROSS TUBE, 4" X 10" REPHASING CROSS TIE ROD BOLT, 4" X 10" REPHASING,CROSS BASE, 4" (ORB) CROSS WIPER U-CUP BACKUP O-RING O-RING TEFLON RING WEAR RING PLUG, 3/4"-16 O.R. SYSTEMS MUST BE BLED OF AIR AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 163 Parts Section 05558 21’ & 23’ Fold Hydraulics 164 1434 Tandem Disc Operator’s Manual 997639 Parts Section 21’ & 23’ Fold Hydraulics Item Number Part Number 1 4404 10857R 4403R 10812R 3164 5339 245 5251 4455 4032002 2429 4282002 2426 3253 5302 3984 176 4472 4451 4024002 4040002 4454 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Description CYLINDER, 3" X 30" FOLD (21’) (*VERSION 1, Prior to 11/11/03) CYLINDER, 3" X 30" FOLD, 3000 PSI (21’) (*VERSION 2, 11/11/03 & Later) CYLINDER, 4" X 30" (40 1/4" CPC) ORB (23’) (*VERSION 1, Prior to 4/17/03) CYLINDER, 4" X 30" (40 1/4" CPC) ORB (23’) (*VERSION 2, 4/17/03 & Later) ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D PIN, 1" X 4 1/16" (3"), Y/D FLAT WASHER, 1" WIDE RIM, Y/D PIN, 1" X 5 13/16" (4 1/2"), Y/D 90 DEG STR THD ELBOW, 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST HOSE, 3/8" X 32" L, FEMALE ENDS UNION TEE, 3/4"-16 MF HOSE, 3/8" X 282" L, FEMALE ENDS MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HYDRAULIC COUPLER, MALE HALF PIPE CLAMP, 3/8" BOLT HOLE HEX BOLT, 3/8"-16 X 1 1/4", GR 5, Y/D LOCK WASHER, 3/8" SPLIT TYPE MED, Y/D 90 DEG SWIVEL ELBOW, 3/4"- 16 MF X 3/4"-16 FF STRAIGHT THREAD BRANCH TEE, 3/4"-16 MF X 3/4"-16 MOR HOSE, 3/8" X 24" L, FEMALE ENDS HOSE, 3/8" X 40" L, FEMALE ENDS 90 DEG STR THREAD ELBOW, 3/4"-16 MF X 3/4"-16 MOR Note: *When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 165 Parts Section 05545 26’ & 29’ Fold Hydraulics 166 1434 Tandem Disc Operator’s Manual 997639 Parts Section 26’ & 29’ Fold Hydraulics Item Number Part Number Description 1 2 3 5339 3164 4403R 10812R 2429 4075002 4455 3253 4042002 4246002 5302 176 2487 2426 PIN, 1" X 4 1/16" (3"), Y/D ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D CYLINDER, 4" X 30" (40 1/4" CPC) (*VERSION 1, Prior to 4/17/2003) CYLINDER, 4" X 30" (40 1/4" CPC) 3000 PSI (*VERSION 2, 4/17/2003 & Later) UNION TEE, 3/4"-16 MF HOSE, 3/8" X 75" L, FEMALE ENDS (26’ Models) 90 DEG STR THD ELBOW, 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST HYDRAULIC COUPLER, MALE HALF HOSE, 3/8" X 42" L, FEMALE ENDS (26’ Models) HOSE, 3/8" X 246" L, FEMALE ENDS PIPE CLAMP, 3/8" BOLT HOLE LOCK WASHER, 3/8" SPLIT TYPE MED, Y/D HEX BOLT, 3/8"-16 X 2 1/2", GR 5, Y/D MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT 4 5 6 7 8 9 10 11 12 13 Note: * When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 167 Parts Section 05552 30’, 33’, & 36’ Fold Hydraulics 168 1434 Tandem Disc Operator’s Manual 997639 Parts Section 30’, 33’, & 36’ Fold Hydraulics Item Number Part Number 1 2 3 5339 3164 4403R 10812R 2429 4128002 4455 4465 4100002 4216002 5302 176 2487 4075002 4102002 3567 175 5251 2426 3253 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Description PIN, 1" X 4 1/16" (3"), Y/D ROLL PIN, 5/16" X 2" SPIRAL MEDIUM DUTY, Y/D CYLINDER, 4" X 30" (40 1/4" CPC) ORB (*VERSION 1, Prior to 4/17/03) CYLINDER, 4" X 30" (40 1/4" CPC), 3000 PSI (*VERSION 2, 4/17/03 & Later) UNION TEE, 3/4"-16 MF HOSE, 3/8" X 128" L, FEMALE ENDS 90 DEG STR THD ELBOW, 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST STRAIGHT THD CONNECTOR 3/4"-16 MF X 3/4"-16 MOR W/1/16" REST HOSE, 3/8" X 100" L, FEMALE ENDS HOSE, 3/8" X 216" L FEMALE ENDS PIPE CLAMP, 3/8" BOLT HOLE LOCK WASHER, 3/8" SPLIT TYPE MED, Y/D HEX BOLT, 3/8"-16 X 2 1/2", GR 5, Y/D HOSE, 3/8" X 75" L, FEMALE ENDS HOSE, 3/8" X 102" L, FEMALE ENDS LOCK NUT, 3/8"-16 HEX NYLON INSERT, GR 2, Y/D HEX BOLT, 3/8"-16 X 1 1/2", GR 5, Y/D PIN, 1" X 5 13/16" (4 1/2"), Y/D MALE CONNECTOR, 7/8"-14 MF X 1/2-14 MPT HYDRAULIC COUPLER, MALE HALF Note: *When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. WARNING These parts are important to the safety of this equipment and those who operate it. Use only exact replacement parts to prevent hydraulic failure. Before replacing these parts, review and follow the instructions in the Safety and Operating sections of this manual. 1434 Tandem Disc Operator’s Manual 997639 169 Parts Section 3” x 30” Cylinder 4404 (Version 1, Prior to 11/11/03) 02898 170 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3” x 30” Cylinder 4404 (Version 1, Prior to 11/11/03) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 8615-1 8671-1 8882-1 8631-1 8762-1 8719-10 8866-1 8711-1 8681-1 8817-1 8857-1 8701-10 * * * * 4458 997309 * Description CLEVIS, 1 1/4" THREADS, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/4" DIA, 30" CROSS CAPSCREW, CROSS SEAL KIT, 3", 1 1/4" ROD, CROSS HEAD, 3", 1 1/4" ROD, CROSS (ORB) TIE ROD NUT, 1/2"-13 UNC CROSS PISTON, 3" W/3/4" HOLE CROSS PISTON NUT, 3/4" CROSS TUBE, 3" X 30" CROSS TIE ROD BOLT, 3" X 30" CROSS BASE, 3" (ORB) CROSS WIPER U-CUP BACKUP O-RING PLUG, 3/4"-16 O.R. HYDRAULIC SYSTEM HAZARD AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 171 Parts Section 3” x 30” Cylinder 10857R (Version 2, 11/11/03 & Later) 02898 172 1434 Tandem Disc Operator’s Manual 997639 Parts Section 3” x 30” Cylinder 10857R (Version 2, 11/11/03 & Later) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 8616-1 8671-1 8933-1 8631-1 8939-1 8931-10 8866-1 8937-1 8681-1 8936-1 8664-1 8938-10 * * * * 4458 997309 * Description CLEVIS, 1 1/2" THREADS, 1" PIN CROSS, 4" X 8", CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/4" DIA, 30" CROSS CAPSCREW, CROSS SEAL KIT, 3", 1 1/4" ROD, CROSS HEAD, 3", 1 1/4" ROD, CROSS (ORB) TIE ROD NUT, 1/2"-13 UNC CROSS PISTON, 3" W/3/4" HOLE, CROSS PISTON NUT, 3/4" CROSS TUBE, 3" X 30" CROSS TIE ROD BOLT, 3" X 30" CROSS BASE, 3" (ORB) CROSS WIPER U-CUP BACKUP O-RING PLUG, 3/4"-16 O.R. HYDRAULIC SYSTEM HAZARD AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 173 Parts Section 4” x 30” Cylinder 4403R (Version 1, Prior to 4/17/03) 02898 174 1434 Tandem Disc Operator’s Manual 997639 Parts Section 4” x 30” Cylinder 4403R (Version 1, Prior to 4/17/03) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 8615-1 8671-1 8934-1 8631-1 8784-1 8737-10 8864-1 8713-1 8683-1 8837-1 8858-1 8703-10 * * * * 4458 997309 * Description CLEVIS, 1 1/4" THREADS, CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/2" DIA, 30" CROSS CAPSCREW, CROSS SEAL KIT, 4", 1 1/2" ROD, CROSS HEAD, 4", 1 1/2" ROD, CROSS (FOR USE W/U-CUP SEAL) TIE ROD NUT, 5/8" THREADS CROSS PISTON, 4" W/1" HOLE CROSS PISTON NUT, 1" CROSS TUBE, 4" X 30" CROSS TIE ROD BOLT, 4" X 30" CROSS BASE, 4" (ORB) CROSS WIPER U-CUP BACKUP O-RING PLUG, 3/4"-16 O.R. HYDRAULIC SYSTEM HAZARD AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 175 Parts Section 4” x 30” Cylinder 10812R (Version 2, 4/17/03 & Later) 02898 176 1434 Tandem Disc Operator’s Manual 997639 Parts Section 4” x 30” Cylinder 10812R (Version 2, 4/17/03 & Later) Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 8616-1 8671-1 8923-1 8631-1 8612-1 8273-1 8864-1 8682-1 8683-1 8837-1 8602-1 8670-10 * * * * 4458 997309 * Description CLEVIS, 1 1/2" THREADS, 1" PIN CROSS, 4" X 8", CROSS CAPSCREW NUT, 5/16" THREADS CROSS ROD, 1 1/2" DIA, 30", CROSS CAPSCREW, CROSS SEAL KIT, 4", 1 1/2" ROD, CROSS HEAD, 4", 1 1/2" ROD, CROSS TIE ROD NUT, 5/8" THREADS CROSS PISTON, 4" W/1" HOLE, CROSS PISTON NUT, 1" CROSS TUBE, 4" X 30" CROSS TIE ROD BOLT, 4" X 30", CROSS BASE, 4" (ORB) CROSS WIPER U-CUP BACKUP O-RING PLUG, 3/4"-16 O.R. HYDRAULIC SYSTEM HAZARD AVAILABLE IN SEAL KIT ONLY! Note: When ordering hydraulic cylinder components, be sure to note the part # and the cylinder PSI. (located on the cylinder decal) as they contain different components. Older cylinders were 2500 psi. and the newer cylinders are 3000 psi. Identifying the part # of the cylinder is extremely important when ordering parts to ensure proper operation of the hydraulic cylinder. 1434 Tandem Disc Operator’s Manual 997639 177 Parts Section Light Kit Mounting 05562 178 1434 Tandem Disc Operator’s Manual 997639 Parts Section Light Kit Mounting Item Number Part Number 1 2 3 4 5 6913 2750 5838 3881 9856R 9857R 669-1 6 Description U-BOLT, 5/8"-11 X 7 1/2" X 6 5/8" W, GR 5, Y/D HEX BOLT, 1/4"-20 X 1 1/4", GR 2, Y/D LIGHT KIT W/HARDWARE LOCK NUT, 1/4"-20 HEX NYLON INSERT, GR 2, Y/D MOUNTING ARM, LIGHT, 21'-29' MOUNTING ARM, LIGHT, 30'-36' LOCK NUT, 5/8" HEX NYLON INSERT, GR 5, Y/D 1434 Tandem Disc Operator’s Manual 997639 179 Parts Section Light Kit Assembly 02158 180 1434 Tandem Disc Operator’s Manual 997639 Parts Section Light Kit Assembly Item Number Part Number 1 2 3 4 5846 2587 5847 5845 5844 5857 5849 5848 HARNESS, 25’ STR SEC, SHIELDED FESTOON CABLE W/CONN PLASTIC HOSE STRAP, 21 1/2" L HARNESS, 15’ WISHBONE W/FLAT & TRIANGULAR CONNECTOR DUAL LAMP, AMBER FT/REAR & RED REAR, LEFT DUAL LAMP, AMBER FT/REAR & RED REAR, RIGHT MAGNET KIT HARNESS, 5’ EXTENSION W/TRIAN-GULAR CONNECTORS, LEFT HARNESS, 5’ EXTENSION W/TRIAN-GULAR CONNECTORS, RIGHT 5838 LIGHT KIT W/HARDWARE (Items 1-7) 5 6 7 Description 1434 Tandem Disc Operator’s Manual 997639 181 Parts Section 05566 Rear Tow Hitch Assembly With Ball Joint 182 1434 Tandem Disc Operator’s Manual 997639 Parts Section Rear Tow Hitch Assembly With Ball Joint Item Number Part Number Description 1 2 3 4 5 6 7 198 4700B 106 1040 6310R 669-1 6102 U-BOLT, 3/4"-10 X 5 1/2" X 5" W, GR 5, Y/D ADAPTER, REAR TOW HITCH HEX NUT, 3/4"-10 FULL, GR 5, Y/D LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D REAR TOW HITCH, 1433 AND 1434 LOCK NUT, 5/8" HEX NYLON INSERT, GR 5, Y/D U-BOLT, 5/8"-11 X 5 1/2" X 5 11/16" W, GR 5, Y/D 6308R REAR TOW HITCH ASSY W/4700B (BALL JOINT) 1434 Tandem Disc Operator’s Manual 997639 183 Parts Section 05567 Rear Tow Hitch Assembly With Hitch Slide & Ball Joint 184 1434 Tandem Disc Operator’s Manual 997639 Parts Section Rear Tow Hitch Assembly With Hitch Slide & Ball Joint Item Number Part Number Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 198 3365 1609 4740 3367 3366 3363 1040 106 893 3364 105 6310R 669-1 6102 U-BOLT, 3/4"-10 X 5 1/2" X 5" W, GR 5, Y/D PIN, 7/8" SPCL COTTER PIN, 3/16" X 1 1/2" HITCH MOUNT W/BALL JOINT WEAR BUSHING, 1"ID X 1 1/4" OD 3/4" L HITCH SPRING HITCH SLIDE LOCK WASHER, 3/4" SPLIT TYPE MED, Y/D HEX NUT, 3/4"-10 FULL, GR 5, Y/D FLAT WASHER, 3/4" Y/D BUSHING, 13/16" ID X 2" L HEX BOLT, 3/4"-10 X 3 1/2", GR 5, Y/D REAR TOW HITCH, 1433 AND 1434 LOCK NUT, 5/8" HEX NYLON INSERT, GR 5, Y/D U-BOLT, 5/8"-11 X 5 1/2" X 5 11/16" W, GR 5, Y/D 6309R REAR TOW HITCH ASSY W/4739 (HITCH SLIDE & BALL JOINT) 1434 Tandem Disc Operator’s Manual 997639 185 Parts Section 05563 Decal Placement 186 1434 Tandem Disc Operator’s Manual 997639 Parts Section Decal Placement Item Number Part Number 1 2 3 4 5 6 7 8 9 997002 997638 997316 997317 997668 997263 997246 N/A 997060 Description SUNFLOWER DECAL 1434 DECAL LEVEL INDICATOR DIRECTIONAL DEPTH INDICATOR PATENT DECAL, #6,213,221 B1 DECAL, TILLAGE PROMOTES A SAFER ENVIRONMENT FOR TOMORROW FEMA DECAL SERIAL NUMBER PLATE C-FLEX 1434 Tandem Disc Operator’s Manual 997639 187 Parts Section 05565 Safety Sign Placement 188 1434 Tandem Disc Operator’s Manual 997639 Parts Section Safety Sign Placement Item Number Part Number 1 2 3 4 5 6 7 8 9 10 11 12 997040 997042 997313 997312 997041 997792 997052 997314 997074 997048 997311 997045 Description RED REFLECTIVE TAPE STAY CLEAR OF FOLDING WINGS CAUTION - INSTALL LOCK PINS BEFORE TRANSPORTING TRANSPORT LOCK INSTALLATION AMBER REFLECTIVE TAPE DECAL-WARNING,READ OPERATOR'S MANUAL SYSTEMS MUST BE BLED OF AIR IMPORTANT - TO INSURE EVEN WORKING DEPTH UNHITCHING HAZARD FASTEN SAFETY CHAIN HIGH PRESSURE FLUID HAZARD WINGS CAN CONTACT ELECTRIC 1434 Tandem Disc Operator’s Manual 997639 189 Parts Section 190 1434 Tandem Disc Operator’s Manual 997639 Numerical Part Number Index Symbols * 137, 139, 141, 143, 157, 159, 161, 163, 171, 173, 175, 177 101, 103 *1305 *7941R 101, 103 Numerics 10034 109 10082R 91 91 10083R 93 10084R 10085R 93 101 10351R 101 10352R 1036 83, 85, 87 1040 77, 79, 81, 83, 85, 87, 91, 93, 95, 101, 103, 111, 115, 183, 185 105 185 106 77, 79, 81, 83, 85, 87, 91, 93, 95, 101, 103, 111, 183, 185 108 109, 111 10812R 35, 37, 39, 41, 165, 167, 169 35, 145, 151 10814R 10815R 35, 147, 149, 153, 155 35, 131 10816R 35, 133, 135 10817R 10857R 37, 165 109 109 89, 101, 103, 109 110 112 103 103 12002R 91, 93, 95 1220 12268 77, 79, 81 77, 79, 81 12372B 109 12466R 12775YD 35, 131, 145, 151 109 1282 89, 91, 93, 101, 103, 109 1283 1300 89 107 140 81 1484 1507 103 109 155 109 1602 1603 109 109 1604 97, 99, 109 1605 97, 99, 109 1606 1609 89, 101, 103, 109, 185 97, 99, 109 1610 109 1611 1611-1 109 85, 87, 101, 103 1678 1723 89 175 35, 41, 115, 131, 133, 135, 145, 147, 149, 151, 153, 155, 169 101, 103 1753 176 37, 39, 41, 165, 167, 169 109 1799 107 1817 1823 115 91, 93 1849 101, 103 1875 1876 101, 103 101, 103 1880 79, 81, 85, 87 1891 1935 97 97 1936 97 1937 1944Y 97 1964N 117, 119, 121, 123, 125, 127, 129 1978 103, 109 183, 185 198 109, 111 2036 2037 111 101, 103 2073 2079 35, 83, 85, 87, 91, 93, 133, 135, 147, 149, 153, 155 83, 85, 87 2094 103, 107, 115 2096 2098-1 91, 93, 101, 103, 109, 113 91, 93, 95 2098-5 97, 103, 107 2098-6 2194 111 89 2378-2 109 2390Y 2391 109 109 2392 35, 131, 145, 151 2425 2426 35, 37, 39, 41, 131, 145, 151, 165, 167, 169 39, 41, 165, 167, 169 2429 245 37, 83, 85, 87, 91, 93, 95, 101, 103, 165 39, 41, 105, 167, 169 2487 2521 81 91, 93 2525 91, 93 2526R 91, 93 2527 2555 89 89 2560 89 2561 2566 77, 79, 81 77, 79, 81 2568 99 2569 2570 83, 85, 87 2585 97, 109 181 2587 2686N 117, 119, 121, 123, 125, 127, 129 111 2723B 179 2750 2755 101, 103 109, 111 2756 109 2799 2801Y 109 111 2816B 91, 93, 95 2992 2997 117, 119, 121, 123, 127, 129 117, 119, 121, 123, 127 3001 97, 99, 101, 109 302 303 97, 99, 101, 109 97 3058Y 91, 93, 95 3061 3062 91, 93, 95 91, 93, 95 3063 91, 93, 95, 97, 99 3066 3090 111 113 3091 113 3094 3095 111 111 3108B 97, 99 3117 3118 97, 99 3164 35, 37, 39, 41, 101, 103, 131, 133, 135, 145, 147, 151, 153, 155, 165, 167, 169 3253 35, 37, 39, 41, 105, 131, 145, 151, 165, 167, 169 3270N 117, 119, 121, 123, 125, 127, 129 3271N 117, 119, 121, 123, 125, 127, 129 97 3299 115 330 3300 97 97, 99 3301 97, 99, 109 3302 3303 97, 99, 109 109 3309 185 3363 185 3364 3365 185 185 3366 185 3367 3371 107 3567 35, 41, 89, 105, 115, 131, 133, 135, 145, 147, 149, 151, 153, 155, 1434 Tandem Disc Operator’s Manual 997639 191 Numerical Part Number Index 169 103 3571 97, 99 3577 97 3580 3581 97 97 3587Y 93, 95 3669 3683 99 99 3684 99 3685 99 3686 3687 99 99 3688Y 107 3723 3724 107 77, 79, 81 3750 77, 79, 81 3765 3880 101, 103, 115 3881 77, 79, 81, 101, 103, 115, 179 79, 81, 83, 85, 87 3938 3951 125, 127, 129 119, 121, 125 3954 37, 165 3984 4024002 35, 37, 131, 145, 165 35, 131, 145 4027002 35, 151 4030002 4032002 37, 165 37, 165 4040002 105 4040011 4042002 35, 39, 151, 167 35, 131, 145 4048002 35, 151 4056002 4075002 39, 41, 167, 169 35, 131, 133, 135 4084002 35, 131, 133, 135 4090002 4100002 41, 169 4102002 35, 41, 145, 147, 149, 169 35, 131, 135 4114002 4117002 35, 151, 153, 155 35, 145, 147, 149 4118002 35, 131, 135 4120002 4128002 41, 169 4132002 35, 131, 133, 145, 149, 151, 153, 155 4136002 131, 133 105 4141011 35, 145, 147, 149 4148002 4162002 35, 151, 153, 155 35, 145, 147 4164002 35, 151, 153, 155 4177002 4189005 35, 131, 145 41, 169 4216002 35, 151 4216005 4228005 35, 131, 145 35, 151 4243005 39, 167 4246002 4282002 37, 165 165, 167, 169 4403R 165 4404 4430R 145, 151 4431R 147, 149, 153, 155 4432R 131 133, 135 4433R 131, 145, 151 4450 4451 37, 165 4454 35, 37, 131, 133, 135, 145, 147, 149, 151, 153, 155, 165 4455 37, 39, 41, 165, 167, 169 151 4457 4458 35, 131, 137, 139, 141, 143, 145, 151, 157, 159, 161, 163, 171, 173, 175, 177 151 4463 35, 131, 145 4464 4465 41, 169 37, 165 4472 35, 131, 145, 151 4484 4554 35 4623 35, 83, 85, 87, 133, 135, 147, 149, 153, 155 4700B 183 107 4732 185 4740 486 103, 107, 115 113 4924 107 4944 506 77, 79, 81 5251 37, 39, 41, 101, 103, 165, 169 5302 35, 37, 39, 41, 89, 115, 131, 133, 135, 145, 147, 149, 151, 153, 155, 165, 167, 169 5339 35, 37, 39, 41, 131, 133, 135, 145, 147, 149, 151, 153, 155, 165, 167, 169 91, 93 5530 5555Y 99 5558 117, 119, 121, 123, 127, 129 99 5578 5831R 109 179, 181 5838 181 5844 5845 181 181 5846 181 5847 5848 181 181 5849 181 5857 5975B 111 111 5976B 111 5980B 5982 117, 119, 121, 123, 127 125, 127, 129 5988 123, 127, 129 5989 5991 123, 127, 129 117, 119, 125, 127, 129 5994 117, 119, 125, 127, 129 5995 5998 119, 121, 125 121, 125 6001 121, 125 6002 6049R 85, 87 192 1434 Tandem Disc Operator’s Manual 997639 6050R 85, 87 6051R 79, 81 87 6053R 101 6074R 6076R 101, 103 101, 103 6078R 115 6095B 6099B 115 115 6101 107, 183, 185 6102 115 6103B 6119R 91, 95 101 6120R 91, 95 6121R 6147B 111 111 6148B 95 6150 6165R 107 95 6167R 89 6173 6177 105 111 6272 101 6280R 6282 101 109 6298R 81, 83, 85, 87 6305 6306 77, 79, 81 111, 115 6307 183 6308R 6309R 185 183, 185 6310R 101, 103 6406 6466 89, 101 77, 79 6575 6639 117, 119, 121, 123, 125, 127, 129 6641N 117, 119, 121, 123, 125, 127, 129 669-1 83, 85, 87, 107, 179, 183, 185 115 6732B 115 6733B 6734B 115 105 6735 105 6737 6773 115 91, 93 6864R 179 6913 6930R 107 89 6933R 105 6935 7001 77, 79, 81 115 7139B 115 7140B 7141B 115 115 7142B 115 7143B 7144B 115 115 7145B 115 7146B 7147B 115 Numerical Part Number Index 7148B 115 115 7149B 7150B 115 115 7151B 115 7154B 7155B 115 115 7174B 115 7175B 7206B 115 115 7209B 115 7260B 7317R 93, 95 91, 93 7325 91 7329R 7334 35, 83, 85, 87, 133, 135, 147, 149, 153, 155 81 7785 7785R 77, 79 89 7810R 109 7849 7851 109 109 7853R 109 7854R 7856R 109 89 7858 103 7860R 7870R 93 103 7873R 103 7874R 7876R 103 103 7878R 103 7885 7898 89 89 7921R 89 7924R 7947R 89 89 7948 89 7949 7960R 89 177 8273-1 177 8602-1 8610-1 137, 139, 141, 143, 157, 159, 161, 163 177 8612-1 8613-1 143 143 8614-10 171, 175 8615-1 8616-1 173, 177 8631-1 137, 139, 141, 143, 157, 159, 161, 163, 171, 173, 175, 177 8636-1 107 163 8653-1 159, 163 8654-1 8655-1 159 159 8656-10 139 8657-10 8658-1 139, 143 139 8659-1 139 8660-1 8664-1 173 8670-10 163, 177 8671-1 137, 139, 141, 143, 157, 159, 161, 163, 171, 173, 175, 177 171, 173 8681-1 177 8682-1 8683-1 137, 139, 141, 143, 157, 159, 161, 163, 175, 177 157 8698-10 8699-10 161 137 8700-10 171 8701-10 8703-10 175 141 8709-10 141 8710-1 8711-1 171 175 8713-1 137 8716-1 8717-1 157 161 8718-1 171 8719-10 8725-10 141 137 8735-10 157, 159 8736-10 8737-10 175 161, 163 8739-10 171 8762-1 8767-1 141, 143 137, 139 8775-1 157, 159 8776-1 8781-1 161, 163 175 8784-1 171 8817-1 8820-1 141 137 8822-1 161, 163 8826-1 8828-1 157, 159 175, 177 8837-1 137, 141 8845-1 8849-1 157, 161 171 8857-1 175 8858-1 8863-1 137, 139, 141, 143 8864-1 157, 159, 161, 163, 175, 177 171, 173 8866-1 8882-1 171 137, 141 8890-1 157, 161 8899-1 8923-1 177 159, 163 8925-1 139 8927-10 8928-1 139, 143 143 8929-1 81, 185 893 8930-10 143 173 8931-10 173 8933-1 8934-1 175 173 8936-1 173 8937-1 8938-10 173 8939-1 173 83, 85, 87 9251 9531 107 89 9537R 89 9538R 9549 89, 105 109 9628R 35, 131, 145, 151 9679 9691B 111 89 9777 91, 93 9781 9789R 89 89 9790R 85, 87 9791B 9792B 85, 87 85, 87 9793B 85, 87 9794B 9795B 83 83 9796B 83 9797B 9798B 83 77, 79 9799B 77, 79 9800B 9801B 77, 79 77, 79 9802B 83 9803B 9804B 83 83 9805B 83 9806B 9807B 85, 87 85, 87 9808B 85, 87 9809B 9810B 85, 87 87 9811B 87 9812B 9813B 81 81 9814B 81 9815B 9816B 81 87 9817B 87 9818B 9819 83, 85, 87 9820N 117, 119, 121, 123, 125, 127, 129 9821N 117, 119, 121, 123, 125, 127, 129 79 9822R 9824R 101, 103 101, 103 9825R 83 9826R 9827R 83 101, 103 9828R 101, 103 9829R 9830R 103 103 9831R 83 9832R 9833R 83 85, 87 9835R 85, 87 9836R 9837R 85, 87 1434 Tandem Disc Operator’s Manual 997639 193 Numerical Part Number Index 85, 87 9838R 9839R 103 103 9840R 103 9841 9842R 103 101, 103 9844R 107 9846R 9847R 107 107 9848R 107 9849R 85 9850R 9851R 83 95 9852R 95 9853R 9854R 95 95 9855R 179 9856R 9857R 179 101, 103 9858R 77 9863R 9866R 85 81 9867R 81 9868R 9916 105 187 997002 189 997040 997041 189 189 997042 189 997045 997048 189 997052 137, 139, 141, 143, 157, 159, 161, 163, 189 997060 187 189 997074 187 997246 997263 187 171, 173, 175, 177 997309 189 997311 997312 189 189 997313 189 997314 997316 187 187 997317 187 997638 997668 187 189 997792 F FK150052 FK150173 89 85, 87 H HEN 3/4-10 107 N N/A 187 194 1434 Tandem Disc Operator’s Manual 997639