W35.30-1148-09
1 | Cover | 6 | Taper roller bearing outside race | 10 | Spacer washer (not applied 746.231/ 305) | ||
2 | Bolt | 7 | Differential set case | 11 | Tapered roller bearing | ||
3 | Collar nut | 8 | Spacer washer | 12 | Taper roller bearing outside race | ||
4 | Intermediate gear | 9 | Spacer sleeve | 13 | Pinion | ||
5 | Tapered roller bearing |
3 | Collar nut |
4 | Intermediate gear |
5 | Tapered roller bearing |
13 | Pinion |
B35.30-0206-11
| Remove | ||
1 | Remove the sprocket with the differential | ||
2 | Disassemble the interaxle differential | ||
3 | Remove the bolts (2) and remove the cap (1) | ||
4 | Unlock the collar nut (3) | ||
5 | Loosen the collar nut (3) and press the top of the drive pinion (13) to extract the intermediate gear (4) | The collar nut (3) should not be completely removed in order to protect the thread of the drive pinion (13). | |
6 | Remove the collar nut (3) and remove the intermediate gear (4) | The intermediate gear (4) is withdrawn through the opening of the axle cap. | |
7 | Remove the drive pinion (13) | Install the collar nut (3) on the drive pinion (13) again in order to protect the thread and prevent it from falling during the pressing. | |
8 | Remove the tapered roller bearing (11) | ||
| Check | ||
9 | Check the tapered roller bearings (5, 11) | If the tapered roller bearings (5, 11) show damage and/or wear: | |
| |||
Replace the tapered roller bearings (5, 11). | |||
| Install | ||
10 | Install the outer races of the tapered roller bearings (6) | Only in the replacement of tapered roller bearings (5). | |
Handle | |||
Drift | |||
11 | Install the outer races of the tapered roller bearings (12) | Only in the replacement of tapered roller bearings (11). | |
Handle | |||
Drift | |||
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. | |
12 | Heat the tapered roller bearing (11) to approximately 80 ºC and install it in the drive pinion (13) | Check the correct seating of the tapered roller bearing (11) on the drive pinion (13), if necessary, use a suitable assembly pin. | |
13 | Determine the thickness of the spacer washer (8) | ||
14 | Install the spacer bush (9) | ||
15 | Install the determined spacer washer (8) | ||
16 | Heat the tapered roller bearing (5) to approximately 80 ºC and install it with the intermediate gear (4) | ||
| |||
17 | Install the collar nut (3) and tighten to the specified tightening torque | Pinion nut on the intermediate gear | |
18 | Check the frictional torque of the pinion bearings | ||
Pinion bearings friction torque | |||
19 | Lock the collar nut (3) | ||
20 | Install the cover (1) and tighten the bolts (2) | Apply sealant to the sealing surface of the cover (1). | |
Sealant, Loctite 5970, 50 ml | |||
Closing cover on the axle longitudinal differential housing | |||
21 | Install the interaxle differential | ||
22 | Install the ring gear with the differential |
055 589 75 15 00
Drift
055 589 04 40 00
Handle
055 589 74 15 00
Drift
Referenced documents
- ar3530b043203ta Secure collared nut
- ar3530b043205ta Release collar nut
- ar3530b0464i
- ar3530b0464i Remove/install crown wheel with differential
- ar3530b0467a Disassemble/assemble longitudinal equalizer
- ar3530b047003d Determine shim thickness on drive pinion
- ar3530b047004g Checking friction torque of tapered roller bearings
- ar3530b047004g
- ar3530b430001d Pull tapered roller bearing off drive pinion, press on
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.