16. Extension Housing Assemble

Extension Housing Assemble (Y Car)

^ Tools Required
- J 8092 Drive Handle
- J 26508-A Transmission Rear Seal Installer
- J 39546 Bearing Race Installer
- J 42198 Transmission Rear Seal 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 J 26508-A.

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 GM P/N 12346004 (Canadian P/N 10953480) 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 Nm (13 ft. lbs.).