B. Mainshaft Disassembly

^ Tool Required:
- J 22912-01 Bearing and Gear Puller

DISASSEMBLE
1. Thrust bearing and race from front end of mainshaft.
- Scribe reference mark on 3rd/4th synchronizer hub and sleeve for reassembly.





2. 3rd/4th synchronizer, 3rd gear blocker ring, sleeve, hub and 3rd gear as an assembly from mainshaft, using J 22912-01 and a press.





3. Needle bearing assembly and spacer.
4. 2nd gear snap ring and thrust washer.
5. 2nd gear, spacer and needle bearing.
6. Spiral snap ring.
7. Thrust washer.





8. Three piece 2nd gear blocker ring assembly.
- Scribe reference mark on 1st/2nd synchronizer hub and sleeve for reassembly.
9. 1st/2nd synchronizer spring and keys from 1st/reverse sliding gear.
10. Sleeve from mainshaft hub.

NOTICE: Do not attempt to remove the 1st/2nd reverse hub from mainshaft. The hub and shaft are permanently assembled and machined as a match set.

11. 5th gear, using J 22912-01 and a press.
12. Mainshaft rear bearing assembly.
13. 1st gear.
14. Needle bearing and sleeve.
15. Locating pin.
16. Three piece 1st gear blocker ring assembly.