Installation Procedure

Important:  When installing a new latch leave the spacing collar on the latch handle to achieve a minimum of 2 mm (0.08 in) clearance to the striker.

1. Remove the latch handle trim cover if installed.
2. Apply removable thread locker GM P/N 12345382 (Canadian P/N 10953489) to the latch mounting bolts.
3. Align the latch to the marks on the roof made before removing the latch.
4. Loosely install the latch handle to the roof.
5. Rotate the handle to access the inboard mounting bolt.
   • When installing a latch handle with a spacing collar installed apply forward pressure to the handle while tightening the mounting bolts.
   • If the spacing collar is not available, position the latch handle with a minimum of 2 mm (0.08 in) clearance to the latch.
     Fig 1: Installing Roof Lift Off Panel Front Latch Trim & Bolts

     Courtesy of GENERAL MOTORS CORP.
   CAUTION: Refer to FASTENER NOTICE .
6. Install the inboard bolt.

   Tighten 

   Tighten the latch handle inboard bolt to 18 N.m (13 lb ft).

7. Rotate the handle.
8. Install the outboard bolt.

   Tighten 

   Tighten the latch handle outboard bolt to 18 N.m (13 lb ft).

9. Remove the spacing collar.
10. Completely engage the latch handle.
11. Position the trim cover to the latch handle and press until fully seated.