Extension Housing Assemble

Extension Housing Assemble

Tools Required
* J 8092 Drive Handle
* J 21426 Outer Output Shaft Seal Installer
* J 39546 Bearing Race Installer
* J 39437 Bushing Installer




1. Install the mainshaft bearing race, using the J 39546 and the J 8092.




2. Install the mainshaft bearing race retainer ring.




3. Install the reverse rail bushing.




4. Install the output shaft seal using the J 21426 (some models).




5. Apply sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the transmission case drain plug.





Notice: Refer to Fastener Notice in Service Precautions.

6. Install the transmission case drain plug.

Tighten the plug to 18 N.m (13 lb. ft).