16. Extension Housing Assemble

^ Tools Required
^ J 8092 Drive Handle
^ J 26508 Inner Output Shaft Seal Installer
^ J 42198 Outer Output Shaft Seal Installer
^ J 39546 Bearing Race Installer
^ J 39437 Bushing Installer





1. Install the mainshaft bearing race. Use the J 39546 and the J 8092.





2. Install the mainshaft bearing race retainer ring.

Notice: Failure to install the inner output shaft seal correctly will cause a leak.

3. Install the inner output shaft seal with garter spring facing inward, using J26508.

Notice: Failure to install the outer output shaft seal correctly will cause a leak.

4. Install the outer output shaft seal with garter spring facing outward, using J 42198.





5. Apply thread sealer to the transmission lubricant drain plug. Use GM P/N 12346004.

Notice: Refer to Fastener Notice in Service Precautions.





6. Install the transmission lubricant drain plug.
^ Tighten The plug to 18 Nm (13 ft. lbs.).