Disassembly

1. After removing needle bearing for input shaft at the front end of main shaft, pull out high speed sleeve from its hub and remove 3 synchronizer keys.
2. Remove circlip in front of hub and pull off hub (1) with Special Tool (A) 09913-61510, then take out synchronizer springs.
3. Remove 3rd synchronizer ring (2), 3rd gear (3) and needle bearing.

NOTE: High speed sleeve-hub assembly, synchronizer ring and 3rd gear can be removed all at once by using puller and hydraulic press.

4. After removing circlips:





- pull off speedometer drive gear (1).





- pull off rear bearing (1) with puller (2) and press.
5. Remove thrust washer and steel ball and then remove 5th gear, synchronizer ring and needle bearing.
6. Pull out reverse sleeve from its hub and remove 3 synchronizer keys.





7. Remove circlip and pull off reverse hub (1) from main shaft with puller (2) and press, then take out synchronizer springs.

NOTE: It is also possible to remove reverse sleeve-hub as assembly and reverse gear all at once by using puller and press, after removing circlip.

8. Remove main shaft reverse gear and needle bearing by hand.





9. Using puller (3) and press, remove reverse gear bush (1) and bearing washer (2).

CAUTION: Do not attempt to pull out bearing, washer and bush all together at once. Steel ball would stop bearing and cause damage to it.

NOTE: During above work, watch out for steel ball which will come out from inside of washer so as not to lose it.





10. Pull off bearing (1) with puller and press.
11. Remove the following in that order: bearing washed steel ball, low gear, low synchronizer, needle bearing and low gear bush.





12. Using puller (1) and press, pull out low speed sleeve and hub assembly (2), 2nd gear (3) and 2nd synchronizer ring all together.

NOTE: If bush (4) can't be pulled out by hand at step 11, pull off sleeve and hub together by using press.

13. Remove sleeve from hub and then take off synchronizer keys and springs.