Work Instructions
WI – C507
Logistics Insight Corporation – Pontiac LOC
HVAC Sub-Assembly Work Instructions
Version: 1.0
Date: 04/23/2007
Subject: This document describes the sub-assembly procedure for HVAC units.
Equipment:
1) Assembly Fixture
2) Lift Assist
3) Electric Driver
4) Kitting Cart
5) Markers/Crayons
6) Pencil/Pen
7) Broadcast Manifest
8) Sequence Logs
9) NCP Tags
General Requirements:
• See Standardized Work Instruction W-C01.
• This part is audited with a scanner, See Standardized Work Instruction WI-103
• Scanner Contingency, use blind audit See Standardized Work Instruction WI-101
Special Requirements:
•
•
Report any scanner or printer problems to your supervisor immediately.
Each broadcast must be initialed with sequencers initials and the shift.
Sequence/Subassembly Procedure HVAC
Pre-Assembly Kitting
1) Retrieve Broadcast from printer. If no Broadcast is received after 10
minutes notify the supervisor/coordinator immediately. Employee will
be receiving three identical Broadcasts for each rack from the printer.
2) Verify manifest numbers and update sequence log as follows.
a) Date: Day that Sequencer is actually doing the sequencing
b) Shift: Shift the employee is working (1st, 2nd).
c) Time: Time that is printed on the bottom of the Broadcast
d) Rack Number: The rack number is printed on the broadcast. The
rack number is entered and checked that it is the next rack number
to guarantee that the racks are completed in sequential order.
e) Initials: Initials of the person logging in the Broadcast
3) Notify the supervisor/coordinator immediately if the rack number is not
in sequence.
4) Review the broadcast and select the appropriate heat duct and hush
panel and place into the correct sell in the kitting cart.
5) Move completed kitting cart to the appropriate assembly station.
Pictures
Figure 1 - HVAC Setup Cart
HVAC Sub Assembly
1) Move empty sequence rack to work area.
2) Remove old manifests from sequence rack.
3) Before sequencing the rack the sequencer must do a “Hinge Snap Back”
check. Push the right side of the hinge down with your foot & make
sure it snaps back. Repeat the process on the left side of the hinge. If
the hinge is not working correctly, pull the rack out and take it to rack
repair.
4) Select first/next HVAC unit from manifest.
5) Scan manifest, scan heat duct, scan unit. Wait for acknowledgement
tone.
6) Using lift assist, place unit on assembly fixture. (Optional)
7) Lock unit in place on fixture.
8) Rotate fixture.
9) Attach heat duct using supplied screws and electric driver.
Page 1 of 2
Figure 2 - Make sure to test both left and
right pedals of Rack hitch.
Printed copies of this document are considered uncontrolled as of the time of printing.
Printed: 5/3/2007
Work Instructions
WI – C507
Logistics Insight Corporation – Pontiac LOC
HVAC Sub-Assembly Work Instructions
Sequence/Subassembly Procedure HVAC
Version: 1.0
Date: 04/23/2007
Pictures
10) Attach hush panel using supplied screws and electric driver. (Note:
Hush panel is NOT scanned.)
11) Electric tool has LED lights on the handle. All lights will go to green
when screws reach required torque settings. (Min. 1.5 nm)
12) If reject occurs (torque is wrong), buzzer sounds. Reverse nuts and
tighten nuts again. Notify Supervisor if reject continues.
13) Rotate the assembly fixture to the upright position.
14) Review completed unit against manifest. If correct, mark the last 3
digits of the CSN on the body of the assembled unit.
15) Unlock the assembly fixture.
16) Move the completed unit to the appropriate drawer of the sequence
rack.
17) MAKE SURE THAT THE UNIT IS PROPERLY SEATED IN THE
SEQUENCE RACK AND THAT THE UNIT IS CLEAR WHEN
CLOSING THE TOP.
18) Repeat steps 6 – 16 for each unit on the manifest.
Figure 3 - HVAC Lift Assist
Figure 4 - Completed HVAC Rack
I acknowledge that I have read, been trained on, and fully understand the above work instructions and will follow them at all
times unless otherwise instructed by my supervisor.
_________________________________
Employee Name (Print)
_________________________________
Employee Signature
________________
Date
_________________________________
Supervisor Signature
________________
Date
Page 2 of 2
Printed copies of this document are considered uncontrolled as of the time of printing.
Printed: 5/3/2007