69. Transmission Case Cover and 1-2 Reverse Clutch Assembly Installation

Transmission Case Cover and 1-2 Reverse Clutch Assembly Installation





1. Remove any sealant and automatic transmission fluid from the contacting surfaces of the transmission case cover and the transmission case.

Important: Do not get any fluid on the contacting surfaces of the transmission case cover or the transmission case.

2. Apply a 3 mm (1/8 inch) bead of sealant GM P/N 89020326 (Canadian P/N 89021188), to the transmission case cover.





3. Install the transmission case cover assembly (19) onto the transmission case assembly (17).





4. Apply threadlocker GM P/N 12345382 (Canadian P/N 10953489), to the threads of all the case cover bolts.
5. Install 9 - M8 x 1.25 x 30 mm bolts (1) and hand tighten.
6. Install 1 - M8 x 1.25 x 45 mm bolt (2) and hand tighten.
7. Install 2 - M8 x 1.25 x 48 mm bolts (3) and hand tighten.





8. Notice: Refer to Fastener Notice in Service Precautions.

Tighten the 12 transmission case cover assembly bolts in sequence.
^ Tighten the 12 transmission case cover assembly bolts to 25 Nm (18 ft. lbs.).