W35.20-1005-09
1 | Thrust ring | 5 | Inner slotted nut | 9 | Rear axle shaft | ||
2 | Radial shaft sealing ring | 6 | Locking plate | 10 | Oil retainer | ||
3 | Rear wheel hub | 7 | Outer slotted nut | ||||
4 | Outer tapered roller bearing | 8 | Screw |
| Remove | ||
Notes on evaluating leakages | |||
2 | Remove brake carrier with brake caliper | ||
3 | Lock differential lock manually | ||
4 | Remove ABS sensor | ||
5 | Remove rear axle shaft (9) | ||
6 | Release and unscrew outer slotted nut (7) | Claw-type wrench | |
7 | Unscrew locking plate (6) and unscrew inner slotted nut (5) | Claw-type wrench | |
8 | Remove rear wheel hub (3) and outer tapered roller bearing (4) | ||
9 | Remove ABS measuring ring | ||
10 | Remove radial shaft sealing ring (2) | ||
11 | Remove oil retainer (10) from rear wheel hub (3) | ||
12 | Remove thrust ring (1) | Spring off thrust ring (1) with chisel and remove. | |
| Install | ||
13 | Clean sitting surface of thrust ring (1) on axle tube | ||
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. | |
14 | Heat up the new thrust ring (1) to 80 °C and push on until it abuts with the axle tube | Press on thrust ring (1) until it has cooled down sufficiently that its installation position no longer changes. | |
15 | Check distance of thrust ring (1) until it abuts with axle tube | Distance of thrust ring until it abuts | |
16 | Insert new oil retainer (10) in the rear wheel hub (3) | ||
17 | Install new radial shaft sealing ring (2) | Drift | |
Supplementary set | |||
18 | Install ABS measuring ring | ||
19 | Slide rear wheel hub (3) onto the axle tube | Make sure that the sealing lip of the radial sealing ring (2) is not damaged. | |
20 | Install outer tapered roller bearing (4) | Grease outer tapered roller bearing (4). | |
MB multipurpose grease, 400 g | |||
21 | Tighten inner slotted nut (5) | Continuously turn the rear wheel hub (3) and apply a few strikes with a rubber hammer to the rear wheel hub (3) in a crosswise pattern so that the tapered roller bearings come into contact with zero clearance. | |
Outer and inner slotted nut to wheel hub | |||
Claw-type wrench | |||
22 | Re-loosen inner slotted nut (5) by approx. 1/4 turn | Claw-type wrench | |
23 | Check wheel bearing play | ||
Wheel bearing play | |||
Claw-type wrench | |||
Dial indicator holder | |||
Dial gage | |||
24 | Slightly grease new locking plate (6) and install on the axle tube | The locking pin of the lock washer (6) must point outward. | |
25 | Tighten outer slotted nut (7) | Outer and inner slotted nut to wheel hub | |
Claw-type wrench | |||
26 | Check wheel bearing play again | ||
Wheel bearing play | |||
Claw-type wrench | |||
Dial gage | |||
Dial indicator holder | |||
27 | Secure outer slotted nut (7) | Drive the locking plate (6) into suitable grooves of the inner slotted nut (5) and outer slotted nut (7). | |
28 | Clean the sealing surface on flange of rear axle shaft (9) and on wheel hub (3) and apply sealant | Omnifit sealantFD10-1042 | |
29 | Install rear axle shaft (9) | Use new screws (8). | |
Bolt, rear axle shaft to wheel hub | |||
30 | Install ABS sensor | ||
31 | Remove mechanical lock on differential lock | ||
32 | Install brake carrier with brake caliper |
748 589 00 07 00
Claw-type wrench
001 589 53 21 00
Dial gage
363 589 02 21 00
Dial indicator holder
748 589 00 63 00
Supplementary set
748 589 04 15 00
Drift