B. Right Case

REMOVE OR DISCONNECT

^ Tools Required:
- J 23907 Slide Hammer
- J 29369-2 Output Shaft Front Bearing Puller





1. One bolt and speedometer driven gear case from the right case.





2. Input shaft oil seal from the right case using a J 23907.
3. Two bolts and reverse gearshift lever from the right case.
4. Right countershaft bearing race from the right case using the J 23907 with a J 29369-2.

Important
- If the right input shaft bearing remains in the right case upon gear cluster and gearshift shaft assembly removal, remove the right input shaft bearing using the J 23907.





5. Magnet from the right case.
6. One bolt and gearshift arm from the gearshift shaft.





7. Gearshift shaft bolt and washer from the right case.
8. Gearshift shaft spring and steel ball from the right case.
9. Right differential oil seal from right case.
10. Gearshift shaft from the right case.
11. Gearshift shaft boot from the gearshift shaft.
12. Gearshift shaft oil seal from the right case.

Clean
- All case components and internal parts thoroughly with solvent and dry.

Inspect
- All components for excessive wear or damage. Replace as necessary.

INSTALL OR CONNECT

^ Tools Required:
- J 36850 Transjel Transmission Assembly Lubricant
- J 35538 Axle Shaft Seal Installer
- J 34857 Gearshift Shaft Seal Installer
- J 34849 Transaxle Shaft Bearing Outer Race Installer
- J 7079-2 Universal Driver Handle
- J 34855 Input Shaft Seal Installer





1. New gearshift shaft oil seal into the right case using a J 34857.
2. Apply J 36850 to the new gearshift shaft oil seal lip.
3. Gearshift shaft boot onto the gearshift shaft.





Important
- When installing the gearshift shaft boot, make sure the vent opening in the boot is facing downward.

4. Gearshift shaft through the gearshift shaft seal and into the right case.
5. New right differential oil seal into the right case using a J 35538 and a hammer.
6. Apply J 36850 to the new seal lip.
7. Apply J 36850 to the steel ball and gearshift shaft spring.
8. Steel ball and gearshift shaft spring into the right case.
9. Apply a light coat of Loctite pipe sealant GM P/N 1052080, or equivalent, to the threaded portion of the gearshift shaft bolt.
10. Gearshift shaft bolt with washer into the right case.

Tighten
- Gearshift shaft bolt to 13 N.m (10 lb. ft.).





11. Apply Loctite(R) 414 GM P/N 12345493, or equivalent, to the threaded portion of the gearshift arm bolt.
12. Gearshift arm onto gearshift shaft; secure with one bolt.

Tighten
- Gearshift arm bolt to 36 N.m (26 lb. ft.).

13. Magnet into right case in its original position.





14. Right countershaft bearing race into the right case using a J 34849 with a J 7079-2.
15. Apply Loctite (tm) 414 GM P/N 12345493, or equivalent, to the threaded portion of the two reverse gearshift lever bolts.
16. Reverse gearshift lever onto right case; secure with two bolts. Do not tighten fully.

Measure
- Clearance between the reverse gearshift lever and the reverse gear idler shaft case bore. Clearance can be measured by temporarily installing the reverse gear idler shaft. Reverse gearshift lever clearance "A" should be 5 mm (0.20 inch). If reverse gearshift lever clearance is out of specification, loosen the two reverse gearshift lever bolts and adjust the reverse gearshift lever until clearance is within specification.

Tighten
- Reverse gearshift lever bolts to 23 N.m (17 lb. ft.).

17. Input shaft oil seal into the right case using a J 34855.
18. Apply J 36850 to the input shaft seal lip.
19. Apply J 36850 to the speedometer driven gear case O-ring.
20. Speedometer driven gear case into the right case; secure with one bolt.

Tighten
- Speedometer driven gear case retaining bolt to 6 N.m (53 lb. in.).