Repair Manual

MANUAL GEARBOX
21
21 - 18
REPAIR
Dismount the velocity step V fork pin by
means of 31 B mandrel.
Observe the hub and the tooth gear sliding
mechanism of velocity step V.
Dismount:
- the synchronizing mechanism and the
fork of velocity step V;
- the velocity step V pinions.
Dismount the distance plate.
For G.B. 365 and 51 C
Dismount the nuts lock washers for the
differential gear adjustment.
Dismount the adjustment nuts of the
differential gear by means of the CV 377
wrench.
Rotate the gearbox with the left side
upwards.
Unscrew the attachment screws of the
crankcases.
Remove the left half crankcase.
Dismount :
- the differential gear (G.B.365, and 51 C);
- the secondary shaft and the locker pin of
the biconical bearing;
- the primary shaft.
vnx.su