Tools Required

1. Remove the transmission case fill plug (1) (MM6 only).
2. Remove the temperature switch (2) (M12 only).



3. Remove the reverse lamp switch.



4. Remove the dowel pins.




Important: Do not replace the bearing race unless inspection shows bearing race damage.

5. Remove the countershaft bearing race, using the J 8092 and the J 39791 .




Important: Do not replace the bearing race unless inspection shows bearing race damage.

6. Remove the mainshaft bearing race, using the J 8092 and the J 39790 .



7. Remove the 1st/2nd and the 3rd/4th shift shaft bushings, using the J 23907 and the J 39439-2 .

Tools Required

1. Remove the neutral return cam.
2. Remove the neutral return cam spring retaining bolt and washer.
3. Remove the neutral return cam spring.



4. Remove the input shaft bearing race and the shim.



5. Remove the countershaft bearing race and the shim.



6. Remove the adapter plate plug.



7. Remove the input shaft seal.




Important: Do not replace the bushing unless inspection shows bushing damage.

8. Remove the 1st/2nd and the 3rd/4th shift shaft bushing, using the J 23907 with the J 39439-2 .



9. Remove the 1st/2nd and the 3rd/4th shift shaft seals (1) and (2).



10. Remove the dowel pins.