WISCONSIN ROBIN WR-W1-185PM REV DATE: 01-92 Introduction This catalog is designed to identify Wisconsin Robin parts. When ordering parts, it is always advisable to list the engine model, specification number and this information, we can check your order for any incorrect part numbers. serial number. With Use your Service Parts List to ensure properpart number and nomenclature identification. TELEDYNE TOTAL POWERreserves the right to modify, alterand improve engines and parts. Part numbers and the structure of parts may changefrom those shown in this catalog. Table of Contents Crankshaft, Camshaft, Piston, Rod and Valve ................................................................. 1 Crankcase, Gear Cover and Cylinder Head ..................................................................... 3 Governor and Speed Control ............................................................................................. .4 Shrouding andMuffler ........................................................................................................ 5 Fuel Tank ............................................................................................................................... 6 Magneto ................................................................................................................................. 7 Carburetor and Air Cleaner ................................................................................................ 8 Recoil Starter ......................................................................................... ;............................... 9 fig. 1 Model W1-185 CRANKSHAFT, CAMSHAFT, PISTON, ROD and VALVE Group \ 9 9 Qv$/12 NOTE: Items without o part number are not sold seporotely. Ref. No. a 1 2 Part Number ........... KEYWAY SHAFT, (std.) 3/8"-24 tap ... KEYWAY SHAFT, 5/16"-24 tap ...... THREADED, pump shaft ............ TAPERED, generator shah extension ... CRANKSHAFT, with gear EY EY EY EY 2272090101 2272090201 2272100101 2272120101 EY 0230250 1 10 SHIM "A' .0215 t o .026 inch thick (0.6 mm) EY 02302501 20 SHIM "8" .0287 to .0343 inch thick EY 02302501 30 SHIM "C" (1 .O mm) .0362 t o . a 2 5 inch thick KEY, flywheel, 3 mm Woodruff.. 4 EY 0032014000 5 EY 0021814000 NUT,flywheelmounting 14 mm thread, hexagon 8 EY 2 142330 103 PIN, piston 1 2 EY 0565140010 10 EY 2272250100 . 11 . 12 ..... EY 2272250200 ............ steel RING SET, standord size.. .......... ,010" (0.25 mm) oversize ring set .02@"(0.50mm) oversize ring set ..... ..... ............ ..... EY 2272340 103 PISTON, standard size.. EY 2272340203 ,010'' (0.25 mm) oversize piston.. EY 2272340303 .020" (0.50mm) oversize piston. ...... 9 ......... Description 14 EY 2273170103 1s EY 227450030 1 ....................... SNAP RING, piston pin . . . . . . . . . . . . . CONNECTlNG ROD assembty . . . . . . . . Includes: EY 2272310103 O I L SCRAPER ...... EY 2272320103 LOCK PLATE . . . . . . . EY 2272300103 ROD BOLT . . . . . . . . ,020" (0.25 rnm) undersize con. rod . . . CAMSHAFT - GEAR assembly . . . . . . GOVERNOR GEAR assembly ........ 16 Includes: FLYWEIGHT 17 FLYWEIGHT PIN .................... 1 1 1 1 2 1 1 2 ................. 2 ............ 1 .............. 1. SPACER,.governor gear 18 EY 02300600 10 19 EY 2054 190 103 GOVERNOR SLEEVE. 20 EY 2273340103 INLET VALVE. 21 EY 2273350103 EXHAUST VALVE ................. 1 22 EY 2273360103 VALVE SPRING.. ................. 2 23 EY 2273370103 RETAINER, valvespring ............ 2 24 - EY 2273330103 VALVE TAPPET . . . . . . . . . . . . . . . . . . . .................... When ordering parts: Always give Model, Specification and Serial Numbers of engine 1 ory - 7 .. Consisting of: COMPRESSION R I N G . . . . . . . . . . . . . SCRAPER RlNG.. . . . . . . . . . . . . . . . . 011 RING . . . . . . . . . . . . . . . . . . . . . . EY 2272350207 EY 2272350307 Port Number 13 LOCKWASHER, flywheel nut 14 mm spring lock EY 2272350107 -~ ' EY 032303001 0 6 Ref. No. - Description (0.8mm) 3 - 1 2 - Fig. 2 CRANKCASE, GEARCOVER and CYLINDER HEAD Group 35 Ports are identified by reference number. See pa* list on opposite page for correci part number. 2 Model W1-185 Illust. Fig. 2 Model W1-185 CRANKCASE, GEAR COVER and CYLINDER HEAD Group 'Included in Engine Gasket Set NOTE: Items without a p o r t n u m b e r a r e not sold separately. - ef . 40. - Part Number Description - CRANKCASE.. . . . . . . . . . VALVE GUIDE . . . . . . . . . . . . . . . . . . . . STUD, muffler mounting . . . . . . . . ~. . . CYLINDER 1 2 EY 227 1420203 3 EY 0105080250 8 mm 4 5 x EY 0600250010 . , .. .. . .. , BEARING, crankshaft main . . . . . . . . . . ... . . . . . . . . OIL SEAL, crankcase . . . . . . . . . . . . . . . OIL SEAL, gear cover . . . . . . . . . . . . . . SHAFT, governor gear . . . . . . . . . . . . GEAR COVER ossembly . . . . . . . , . . . . DOWEL PIN, gear cover 7 EY 0440250070 8 EY 0440250020 9 2 , 2 EY 2276360107 13 iY 0023806000 WJT, carburetor mounting (standard). 5 rnm thread, hexagon flange ype, steel . 2 IY 0032006000 .OCKWASHER, 6 rnm spring lock . . . . . 2 . . . . . . . . . . . .. . . .. . . . .. .. .. . . .. ... . . .. . . . . . OIL DIP STICK . . . . . . . . . . . . . . . . . . . . Zarburetor mounting for heavy duty 3ir cleoner 2 1 1 1 1 2 .. 8 . . . . . . . . . . .. . . . . 2 14 EY 0130060040 SCREW - WASHER, gear cover mtg. 6 mm x 30 mm long, hexagon head IS EY 2276360007 O I L DRAIN PLUG.. EY 2277500103 GROMMET, alternate ignition wire .... 1 17 EY 2271300103 CYLINDER H E A D . . . . . . . . . . . . . . . . . . 1 18 EY 2271'500101 GASKET, cylinder head.. . . . . . .. . . . . 1 I9 EY 011OO80010 SCREW, cylinder head mounting.. B mm x 40 mm long, hexagon . . ,. 8 flange head 20 EY 06501 40031 (Optional) SPARK PLUG with gasket (standard) . . Ehampion i66, AC 43F. NGK MHS 1 21 EY 2271430101 INSPECTION COVER, volve tappet ... 1 22 EY 085 1080210 BREATHER TUBE.. . . . . . . . . . . . . . . . . 1 23 EY 0 1 1OO60020 KREW, inspection cover . . . . . . . . . . . . 2 5 mm x 12 mm long, hexagon tlange head 14 * 15 EY 2271440101 !6 SASKET, tappet inspeaion cover . . . . . 1 . . . .. 1 SASKET, breather plate . . . . . . . . . . . . 1 3REATHERPLATE . . . . . . . . . . . . !7 EY 2143'5201 1 1 SASKET, muffler mounting . . . . . , . . . . 1 !8 EY 002 1908000 UUT, muffler mounting . . . . . . . . . . . . . 3 mm threod, hexagon brass 2 SASKET, insulating plate . . . . . , . . . . . 1 !9 IO - EY 2273290103 NSULATING PLATE, corburetor . . . , . . 1 ENGINE GASKET S E T , . Includes: EY 021 1 140020 GASKET 16 .. . . .. . . ... . Y 22799002 17 GEARCOVER(Ref. 13) CYLINDER HEAD(Ref. 18) INSPECTION COVER (Ref. 24) BREATHERPLATE (Ref. 26) MUFFLERFLANGE (Ref. 27) INSULATING PLATE (Ref. 29) CARBURETORFLANGE (Ref. 31) POINTCOVER(Ref. 15, Page 7 ) SEAL,POINTCOVER (Ref. 16, Page 7 AIRCLEANER (Ref. 2, Page 8) 1 1 2 NUT, 6 mm thread, hexagon steel Carburetor mounting for heavy duty xir cleaner Consisting of the following gaskets: 1 GASKET, gear cover . . . . . . . . . . . . . . . . ... iY 0021706000 1 Includes: EY 02I3lM)OlO GASKET 12 SASKET, carburetor flange.. . . . . . . . . 2 Includes: BEARING (Ref. 5 ) . 011 SEAL (Ref. 8) . SHAFT, GOV. (Ref. 9 ) 11 iY 2273'590203 2 , EY 2271 100201 Description oty. 25 mm long EY 0 105060 120 STUD, carburetor mounting 6 mm x 82 mm long 6 10 - 1 - When ordering parts: Always give Model, Specification and Serial Numbers of engine. 3 Fig. 3 NOTE: hems without a .part n u m b e r lef. e EY 40. Port Number a r e not sold separately. tef. No. Description 2274230107 1 GOVERNOR LEVER and SHAFT SET Includes:(Ref. 1 thru 7) GOVERNOR LEVER.. NUT, governorlever 2 .. e ............. ............. 9 IO 6 mm threod, square steel I1 ........ SCREW-WASHER, ossembly For governor lever clamp 6 mm x 25 mm long, hexogon heod 3 GOVERNORCROSSSHAFT 4 5 CLIP, shoft retainer 12 13 EY 2274250107 ........ .............. GOVERNOR SPRING and ROD SET.. (Includes Items 6, 7, 8) GOVERNOR ROD.. 14 7 EY 2274280101 e EY 22742501 1 1 SPRING, governor rod GOVERNORSPRING (3400 to 3600 RPM) M 227425021 1 GOVERNORSPRING (1800 to 3400 RPM) EY 2274330107 Description 30VERNOR CONTROL LEVERSET Includes:(Ref. 9 thru 15) CONTROL LEVER ... ................ HANDLE, control lever ............ FRICTIONWASHER, stop plate ..... STOPPLATE .................... SCREW, controlmounting ......... oh/. 1 1 1 1 1 1 SCREW, control lever stop ......... 1 6 rnm x 30 mm long, fillirter heod . 1s NUT, lever stop screw l o c k . . ....... 1 6 mm threod, hexagon steel .............. 6 Port Number 6 mm x 14 mm long, hexogon flonge heod 4 rnmI.D. x 12 mm O.D. - Model W1-185 GOVERNOR and SPEED CONTROL Group ............ ............. ............. - When ordering pads: Always give Model, Specification and Serial Numbers of engine. 4 I Nbdd W1-185 SHROUDING and MUFFLER Group 11 2 \ \ 9 -IRef. No. Po rf Ref. No. - Description Number ............... SCREW, shroud mounting-upper holes . 1 EY 2275 135007 RYWHEELSHROUD 2 EY 0 1 1OO6OO30 6 mm x 14 mm long, hexagon flonge head 3 EY 01 10060020 SCREW, shroud mounting-lower holes 6 mm x 12 mm long, hexagon .. Part Number 6 EY 2147320101 7 EY 2275270103 8 EY 2275260103 9 EY 01 10060010 1 3 e ...... EY 066200001 1 5 EY 0150040010 SCREW, stop button mounting.. . . . . . . L STOP BUTTON assembly.. ........ COVER, cylinder h e o d . . ....... BAFFLE, cylinder .................. SCREW, 6 m m x 8 mrn long, hexagon . IGNITION WIRE, stop button flange head flange head 4 Description 4 mm x 8 mm long, self tapping, . For cylinder baffle . For muffler cover mounting ............. .................. 10 EY 2273010101 EXHAUSTMUFFLER 11 EY 2273420101 COVER, muffler. pan heod When ordering parts: Always give Model, Specification and Serial Numbers of engine. 5 Fig. 5 Modd W1-185 FUEL TANK Group 3 j I 4 L8* DETAIL "A" NOTE: Hems without o port number ore not sold separately. Ref. No. - ~~~ pori Number M 2276010107 - Description .............. RIEL TANK assembly Includes: EY 0430430015 CAP with gasket.. EY 0641360010 FILTER SCREEN.. EY 0642004200 9 Description E'? 06430OO118 PACKING, strainermounting, rubber .. .......... LOCKNUT, fueltankmounting ....... .. 10 EY 0642004260 NUT, fuel filter mounting,. ... 11 EY 0023806000 ! I 2 6 m m thread, hexagon flange .......... 12 .......... 13 FUEL STRAINER assembly Includes: (Ref. 5 thru 10) EY 2266230407 REPAIR KIT, fuel stroiner.. Consisting of: . SCREEN Part Number ....................... GASKET ....................... BOWL. ........................ 14 EY 2276260101 ................ RIEL UNE ossembly Consisting of: FUELUNE ...................... EY 0561 loo030 HOSE CLAMP ...... 1 1 2 " When ordering parts: Always give Model, Specificotion and Serial Numbers of engine. 6 Model W1-185 Fig. C MAGNETO Group NOTE: Ref. items without o part number ore not sold separately. Par( . No. - 1 2 *included in Engine Gasket Ref. No. - Description ....................... IGNITION COIL ................... FLYWHEEL EY 22770 13208 Includes: LEAD WIRE EY 226702450a .................... GROMMET, ignition wire. ........... EY 2267023508 WIRE assembly,stop rwitch wire Part Description HARDWARE SET for points and condenser mounting Includes: POINT COVER 10 011 FELT, breaker 11 For contoe breoker mounting extension EY 2267010117 4 mm x POINTS and CONDENSER KIT Include\: CONDENSER EY 2267500103 ....... 4 mrn 12 ............. SCREW-WASHERassembly ........ GROMMET condenser wire .......... 8 mm long, pon heod 4 rrm. swing lock ................... CWUACT BREAKER. ...... .................. ............... SCREW-WASHER ossembly . . . . . . . . 9 ...... Set. plain steel SCRE'd-WASHER,cover mounting mm x ? ' 2 mm iong. pan head I ... 13 EY 001 1706250 SCREW-WASHER, ignition coi! mtg . . . . 6 mm x 25 mm long, hexagon heod 14 EY 0655000050 CAP, spark plug terminal IS EY 227;500303 GASKET, point cover.. 16 EY 227?500403 SEAL, point cover dust.. - When ordering parts: Always give Model, Specification and 7 LC;., S e r i a l Numbers of engine. ........... ............. ............ fig. 7 CARBURETOR ond AIR CLEANER Modd W1-185 Group 27 NOTE: Items without o port number are not sold separately. Ref. No. Number 0 EY 2273260 1 0 0 PO r) Description 1 2 BODY t' . . .. ......................... . ...................... ELEMENT . .. . . . , . .. . . , . . . . . , . ., COVER ...................... CARBURETOR ossembly . . . . . .. . . . . . RETAINER 4 EY 1273600203 5 EY 2273510101 6 ET 2276230200 t . (Includes Items 7 thru 27, 34, 35) GASKET, float chamber 7 t' 8 EY 2266250508 9 t 10 12 t' t 13 i Y 2276240008j 14 t - *. - Ref. No. - 1 1 GASKET, (olso in engine gasket set) 3 11 LLiR QEANER assembly (stondord) Consisting of Ref. 1 thru 5. - .. . ... . .. .. FLOAT ........................ FLOATPIN . . . . . . . . . . . . . . .. . . . . . FLOAT CHAMBER.. .. . . . . ... . . . . . WASHER, float chomber screw . . . . . SCREW, floot chomber mounting . . . MAIN JET.. . .. . . . .. . . . . . .. . . . . . SCREW, choke volve mounting . , . . . 1 1 1 EY 2266250008j 16 EY 2266252508 17 EY 2266230507 18 19 20 - EY 2096235308 . . . . . . . . . . .. CHOKE VALVE . . . . . . . . . . . . . . . . . . CHOKE SHAFT kit, Incl.Ref. IS, 19 . . BUSHING, choke shoft, lower.. . . . . . BUSHING, choke shah, upper . . . . . . BALL. steel, choke shoft retoiner . . . . FUEL VALVE assembly Description 21 EY 2096244608 22 EY 2206253508 23 EY 2266253008 . .. . . . . THROTTLE VALVE . . . . . .. . . . . . . . . . THROTTLE SHAFT . . . . . . . . . . . . .. . . 24 EY 2096244S08 SPRING, throttle stop screw 25 t SPRING, choke boll retoiner *, 1 1 . . . . .. . . 1 . . .. . . . . . . . . . 1 SCREW, throttle stop 1 1 mm long, flat fillister hd. "_ 4 mm x 1 26 1 27 .. . . . . . . . .. . .. , . ,. . . SCREW, thronle valve mounting .. . . t t PILOT JET.. 3 mrn 1 28 1 0 1 t' 1 1 x 5 mm long . . . . .. . . heovy duty type.. . . . . GASKET, corburetor flonge EY 2273261000 AIR UEANER, (Optional) Consisting of Ref. BASE 2 9 , 30, 1 1 31. ......................... 1 29 1 30 1 31 1 32 EY 0 0 1 1006100 SCREW-WASHER, H.D. oir cleaner mtg. 6 mm x 10 mm long, hexogon head 1 33 EY 2273650101 LOCKPLATE, heavy duty air cleoner mtg. 1 1 34 t' 1 35 . . . . . . . . . .. . . BUSHING, throttle shaft , . . . . . . . . .. Pressed in place - not serviceable REPAIR KIT, corburetor . . . . . . . . . . . . . t Parts included in kit. GASKET SET, corburetor . . . . . . . . . . . . . . . .. . . . . . . . COVER ........................ EY 2273261 007 ELEMENT and SLEEVE 2 M2.6 x 0.45 x 4 mm long, pan head 1s Port Number GASKET, choke shoft 1 1 1 e EY 2276230107 0 EY 2266230217 1 Ports included in set. - When ordering ports: Always give Model, Specification and 8 Serial Numbers of engine. 1 1 1 1 1 -. -- Modd W1-185 fig. 8 RECOIL STARTER ASSEMBLY . -_ NOTE: Items without a part number are not sold separately. Ref. ?Ofl No. - Number e EY 2275021 100 1 2 EY 1065011608 3 EY 2275012008 a Ref. Description No. - . .. . .. . . .. HOUSING. . . . . . . . . . . . . .. . , . . . .. e RECOIL STARTER complete Includes: (Ref. 1 thru 12) .................. REEL ............................ POWER SPRING 5 EY 22750 14508 ...................... 10 11 12 13 . . .. . . . .. . . . . SPRING, return - . . . . . . ..... . . . . . . . RETAINER, ratchet . . . . . . . . . . . . . . . WASHER, retainer spacing. . . . . . . . . CLIP, retainer lock . . . . .. . . . . . . . . . SCREW, recoil starter mounting.. . . . . . SPRING, compression 9 . . . . . . . . . . .. . . . . . . . ......................... HANDLE and BUSHING . . .. . . . . . . . PUUEY, starting.. . .. . . . . . . . . . . . . . . EY 01 10060010 6 mm x 8 mm long, hex flange head When ordering parts: Always give Model, . .. . . . . Includes: (Ref. 7 thru 12) RATCHET 8 Includes: (Ref. 4 and 5 ) ROPE Description EY 22650 10 107 HARDWARE KIT, recoil starter 7 EY 22750 10508 ROPE assembly 4 Part Number Specification 9 and S e r i a l Numbers of e n g i n e .