Gears and shafts of the gearbox
The black circles show the gear numbers of the individual gears (AR - reverse gear).
1 - input shaft, 2 - output shaft, 3 - reverse gear axle, 4 - reverse gear, 5 - bearings, 6 - fixing ring, 7 - support needle bearing
1. On the press, remove the 4th gear bearing-gear assembly, synchronizer and 3rd gear gear from the input shaft (mark the position of the sliding sleeve relative to the hub).
2. Replace the bearing and on the press, using tool 80317 F, base plate 8013 T-B3 and B4 or a special Facom U 53 T2 puller or similar, install the bearing on the shaft.
3. Install 3rd gear, hub and 3-4 slip clutch (observe the markings made during disassembly), 4th gear, bushing, and then bearing. Press should be used.