Cars with engines 111.948 and 601.970
Removal
1. Disassemble the gearbox.
2. Remove the rotating seal 9 (see figure 6.21).
Figure 6.21. Gearbox housing (cars with engines 111.948 and 601.970):
1. Needle bearing of the reverse gear shaft,
2. Outer ring of tapered roller bearing,
3. Gear shift lever bearing bushing,
4. Locking finger,
5, 11. Bolt,
6, 12. Oil channel,
7, 8. Gear shift lever cover,
9. Rotating seal,
10. Support,
13. Gear shift lock guide bolt.
3. Remove locking pin 4.
4. Remove covers 7 and 8.
5. Remove bearing sleeve 3.
6. Remove needle bearing 1 of the reverse gear shaft. To do this, if necessary, heat the gearbox housing to 80-100°C (see figure 6.22).
Figure 6.22. Removing and installing needle bearing 1 of the reverse gear shaft.
7. Remove oil lines 12 and 6.
8. Remove guide pin 13 using a punch. Heat the housing to approximately 80-100°C if necessary.
9. Remove the outer ring of tapered roller bearing 2.
10. Remove the gearbox support 10.
Installation
11. Installation is carried out in the reverse order of removal. Install the needle bearing into the gearbox housing until it stops using a punch.
Cars with engine 611.980
Removal
12. Disassemble the gearbox.
13. Remove the rotating seal 1 (see figure 6.23).
Figure 6.23. Gearbox housing (cars with engines 611.980):
1. Rotating seal,
2. Locking finger,
3, 4. Oil channels,
5. Needle bearing,
6. Outer ring of tapered roller bearing,
7, 8. Roller bearings,
9. Gear shift lever guide pin,
10. Gearbox support,
11. Gearbox housing.
14. Remove locking pin 2.
15. Remove oil lines 3 and 4.
16. Remove needle bearing 5 of the reverse gear shaft (see figure 6.22).
17. Remove tapered roller bearings 7 and 8, heating the housing, if necessary, to approximately 80-100°C.
18. Remove the outer ring of tapered roller bearing 6.
19. Remove gearbox support 10.
Installation
20. Installation is carried out in the reverse order of removal.