W26.50-1082-09
1 | Retaining ring | 10 | Carrier ring | 16 | Sliding sleeve | ||
2 | Oil pipe | 11 | Spacer sleeve | 17 | Synchronizer ring | ||
3 | Planet carrier | 12 | Synchronizer cone | 19 | Thrust piece | ||
4 | Retaining ring | 13 | Annular spring | Pfeil A | Direction of removal | ||
5 | Ball bearing | 14 | Synchronizer body | Pfeil B | Oil hole | ||
6 | Ring gear | 15 | Retaining ring | Pfeil C | Collar |
Warning | Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | |
| Disassemble | ||
1 | Remove/disassemble range group | ||
2 | Drive planet carrier (3) out of ring gear (6) (arrows A) | To do so, drive out the planet carrier (3) onto a suitable block of wood. | |
3 | Remove synchronizer ring (17), synchronizer cone (12), annular spring (13), spacer bush (11) and sliding sleeve (16) | ||
4 | Remove retaining ring (15) | ||
5 | Pull off synchronizer body (14) using puller and thrust piece (19) | Thrust piece | |
6 | Remove carrier ring (10) and synchronizer cone (12) | ||
7 | Remove annular spring (13) | ||
8 | Remove synchronizer cone (12) from carrier ring (10) | ||
9 | Remove retaining ring (4) and ball bearing (5) from ring gear (6) | ||
10 | Remove planetary gears from planet carrier (3) | ||
11 | Remove circlip (1) and oil splash ring (2) | Owing to a technical modification, retaining ring (1) and oil pipe (2) must not be installed any more. | |
| Assemble | ||
12 | Check wear between the synchronizer cones (12) and sliding sleeve (16) | ||
If necessary, replace synchronizer cones (12) or sliding sleeve (16). | |||
Wear limit between synchronizer cone and sliding sleeve | |||
13 | Install planetary gears in planet carrier (3) | ||
| Assembly mandrel for planet gear | ||
Grub screw, planet gear axle | |||
Grease, silicone-based, 100 g | |||
14 | Insert ball bearing (5) into ring gear (6) and install retaining ring (4) | ||
15 | Heat ball bearing (5) to approx. 80 °C and push onto planet carrier (3) together with ring gear (6) | ||
16 | Install carrier ring (10) | ||
17 | Insert annular spring (13) into synchronizer cone (12) and press into carrier ring (10) | Check annular spring (13) for wear and replace if necessary. Oil the synchronizer cone (12). | |
18 | Heat synchronizer body (14) to approx. 80 °C and push onto ring gear (6) | The long collar of the synchronizer body (14) must point towards the output. | |
19 | Install retaining ring (15) | ||
20 | Install spacer sleeve (11) | The oil hole (arrow B) must point toward the planet carrier (3). | |
21 | Install sliding sleeve (16) | The collar (arrow C) of the sliding sleeve (16) must point toward the output end. | |
22 | Insert annular spring (13) into synchronizer cone (12) and press into synchronizer ring (17) | Check annular spring (13) for wear and replace if necessary. Oil the synchronizer cone (12). | |
23 | Heat synchronizer ring (17) to approx. 80 °C and push onto planet carrier (3) | ||
24 | Assemble range group |
715 589 08 34 00
Thrust piece