Mainshaft Disassembly

Tools Required:
Hydraulic Press
J 36513 Gear and Bearing Separator Plate





1. Snap ring (6) (figure 16).

NOTICE:
Optional method in figure 16 can be used N the service press bed is not wide enough for the first speed to pass through. This method can be used to totally disassembly the main shaft, if necessary.

2. Third-fourth synchronizer assembly (7), synchronizer rings (2), and third speed gear (13) using J 36513 and hydraulic press.
A. Scribe on hub and sleeve so the parts can be reinstalled in the same position.
B. Leave the synchronizer rings (2) to prevent the synchronizer detent balls (9) from popping out.
3. Third gear needle bearing (14).





4. Collar (15) and spacers (16) (figure 17).
5. Second speed gear assembly (18).
6. Speed gear bearing assembly (17). Leave the synchronizer ring (2) on the first-second synchronizer assembly (19) to prevent the synchronizer detent balls (9) from popping out.





7. First speed gear (22) and first-second synchronizer assembly (19) using J 36513 and hydraulic press (figure 18).
A. Scribe on hub and sleeve so the parts can be reinstalled in the same position.

B. Leave the synchronizer rings (2) on the first-second synchronizer assembly (19) to prevent the synchronizer detent balls (9) from popping out.

8. First speed gear needle bearing assembly (17).





9. Fifth speed gear (31) (figure 19).
10. Fifth speed gear bearing (30).





11. Snap ring (29) (figure 21).
12. Reverse speed gear assembly (25) and fifth-reverse synchronizer assembly (26) using J 36513 and hydraulic press (figure 20).

A. Scribe on hub and sleeve so the parts can be reinstalled in the same position.
B. Leave the synchronizer ring (2) on the fifth-reverse synchronizer assembly (26) to prevent the synchronizer detent balls (9) from popping out.

13. Reverse speed gear bearing assembly (17).