With the help of a puller, the paws of which must enter the groove of the outer ring (pic. 3.20), remove the ball bearing from the shaft. A bearing removed from the shaft in this way is no longer serviceable and must therefore be replaced with a new one.
Remove the 4th gear by hand.
Take out a lock ring of a nave of the synchronizer of the third and fourth transfer.
Remove the synchronizer hub along with the third gear.
Remove the three-piece circlip of the 1st and 2nd gear synchronizer hub. Take out the moving parts of the synchronizer (pic. 3.21).
- remove the synchronizer hub from the shaft,
- remove the synchronizing rings,
- remove the mounting springs
- take out the crackers.
When assembling the synchronizer, the mounting springs must be mounted according to fig. 3.22. The crackers are fixed with a washer shown in Figure 3.23. The set spring must press the crackers and must be between the set washer and the synchronizer hub (pic. 3.22 and 3.23).
The intermediate reverse shaft should not be removed, nor should the parts installed on it be removed, since the ends of the shaft are tightly inserted into the housing.
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