Gearbox output shaft

For disassembling the output shaft (pic. 4-29) put the support plates under the gear of the 2nd gear and with the help of a press resting on the end of the output shaft (pic. 4-26). press the bushing of the needle bearing. thrust washer, 4th gear with needle bearing and bushing, hub with clutch and 3rd and 4th gear synchronizer blocking rings, 3rd gear with needle bearing and bushing, thrust washer, 2nd gear with needle bearing.





Remove retaining ring (pic. 4-27).




With the help of a universal two-jaw puller, wound up behind the 1st gear gear (a shoulder is made to install the puller grips in the front bearing cap) (pic. 4-28). remove the hub with the 1st and 2nd gear synchronizer clutch with the 2nd gear synchronizer blocking rings, the 1st gear synchronizer blocking ring, the 1st gear gear with a needle bearing, then the thrust washer.



Note. Starting with CP No. 3006 9 of June 30, 1989, the front bearing cover does not have a shoulder for the puller grips, and the grips are brought under the bearing. The new bearing cap is interchangeable with the old one.

Using a base plate and a press, remove the tapered roller bearings. Using a press, remove the needle bearing from the gearbox housing. Press bearing inner race out of cover. Using an internal puller, press the bearing outer race out of the clutch housing and remove the adjusting ring.