W35.20-1035-09
1 | snap ring | 3 | Cover plate | 7 | Locking plate | ||
2 | Radial seal | 4 | Rear wheel hub | 8 | Outer grooved nut | ||
2.1 | Radial seal | 5 | External tapered roller bearings | 9 | Semi-shaft | ||
2.2 | Radial seal | 6 | Inner grooved nut | 10 | Bolt |
| Remove | ||
1 | Remove the brake bracket with the brake caliper |
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2 | Remove the ABS sensor |
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3 | Mechanically lock the differential lock |
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Rear axle 746.305 | |||
4 | Remove the axle shaft (9) | ||
5 | Unlock and remove the outer grooved nut (8) | Claw-type wrench | |
6 | Remove the locking plate (7) and remove the inner grooved nut (6) | Claw-type wrench | |
7 | Lift out the rear wheel hub (4) and the outer taper roller bearing (5) | Removal and installation tool | |
8 | Remove both radial shaft sealing rings (2.1 and 2.2) | ||
9 | Remove the cover plate (3) from the rear wheel hub (4) | ||
10 | Remove the snap ring (1) | Split the pressure ring (1) with an appropriate tool, and remove it. | |
| Install | ||
11 | Clean the pressure ring seating surface (1) on the axle support 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. | |
12 | Heat up the new pressure ring (1) to approx. 80 °C and install it up to stop on the axle support tube | Press the pressure ring (1) until it has cooled, so that its mounting position no longer changes. | |
13 | Install a new cover plate (3) on the rear wheel hub (4) | ||
14 | Install the new radial retainers (2.2 and 2.1) | ||
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Slightly grease the outer rubberized sealing surface of the inner retainer (2.2). | |||
Drift | |||
Supplementary set | |||
15 | Install the rear wheel hub (4) on the axle support tube | Be careful to not damage the sealing lip of the retainer (2) or the retainer (2.1 and 2.2). | |
Removal and installation tool | |||
16 | Slightly grease the outer tapered roller bearing (5) and install | ||
17 | Tighten the inner slotted nut (6) | Constantly turn the rear wheel hub (4) and tap a few times crosswise with a rubber hammer, so that the tapered roller bearings fit snugly. | |
Rear axleInternal and external grooved nut | |||
Claw-type wrench | |||
18 | Loosen the inner grooved nut (6) approx. 1/4 of one turn | Claw-type wrench | |
19 | Check the wheel hub bearing clearance | ||
Rear axleAxial clearance of wheel hub bearings | |||
Claw-type wrench | |||
Dial gage | |||
Dial indicator holder | |||
20 | Slightly lubricate the locking plate (7) and install it on the axle support tube | The locking plate (7) lug should be pointing outwards. | |
21 | Tighten the outer grooved nut (8) | Rear axleInternal and external grooved nut | |
Claw-type wrench | |||
22 | Check again the wheel hub bearing clearance | Dial gage | |
Dial indicator holder | |||
23 | Lock the outer grooved nut (8) | Insert the locking plate (7) in the appropriate grooves of the inner (6) and outer (8) grooved nuts. | |
24 | Clean the sealing surface on the rear wheel hub (4) and on the flange of the axle shaft (9), and apply sealant | Omnifit sealantFD10-1042 | |
25 | Install the axle shaft (9) with new screws (10) | Rear axleRear axle shaft screw at the wheel hub | |
26 | Install the ABS sensor |
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27 | Mechanically unlock the differential lock |
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Rear axle 746.305 | |||
28 | Install the brake bracket with the brake caliper |
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748 589 00 07 00
Claw-type wrench
001 589 53 21 00
Dial gage
055 589 09 61 00
Removal and installation tool
363 589 02 21 00
Dial indicator holder
748 589 00 63 00
Supplementary set
748 589 04 15 00
Drift