CTS, GTO, SSR M10

Trans Case and Adapter Plate Assemble (CTS, GTO, SSR M10)

Transmission Case

^ Tools Required
- J 36190 Drive Handle
- J 39435 Mainshaft and Countershaft Bearing Race Installer
- J 39439-4 Bushing Installer
- J 39439-3 Bushing Installer





1. Install the 1st/2nd and the 3rd/4th shift shaft bushings. Use the J 36190, the J 39439-4, and the J 39439-3.





2. Install the mainshaft bearing race, using the J 8092 and the J 39435.





3. Install the countershaft bearing race, using the J 8092 and the J 39435.





4. Install the dowel pins.





5. Apply sealant GM P/N 12346004, (Canadian P/N 10953480) or equivalent to the threads of the backup switch.





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

Install the backup switch.
^ Tighten the switch to 27 Nm (20 ft. lbs.).





7. Apply sealant GM P/N 12346004, (Canadian P/N 10953480) or equivalent to the transmission case fill plug threads (1) or (2).





8. Install the transmission case fill plug.
^ Tighten the oil fill plug to 18 Nm (13 ft. lbs.).

9. Install the temperature switch (1) (M12 only).
^ Tighten the switch to 41 Nm (30 ft. lbs.).





10. Notice: The H-pattern on the guide plate must face the extension housing. If the guide plate is installed incorrectly, then damage will occur.

Install the guide plate and the guide plate bolts.
^ Tighten the bolts to 22 Nm (16 ft. lbs.).

Adapter Plate

^ Tools Required
- J 39433 Input Shaft Seal Installer
- J 39439-1 Bushing Remover/Installer





1. Install the dowel pins.





2. Install the 1st/2nd, 3rd/4th speed shift shaft bushing, using the J 39439-1.





3. Install the input shaft seal, using the J 39433.
4. Install the input shaft seal and the upper seal on the other side of the adapter plate, using the J 39433.





5. Install adapter plate plug.





6. Install countershaft bearing shim and bearing race.





7. Install input shaft bearing shim and bearing race.