Remove/install rear wheel hub

AR35.20-T-0310BA

Remove/install rear wheel hub

23.4.12



Removing

1

Remove wheels

AR40.10-T-1100B

2

Remove brake carrier with brake caliper

AR42.10-T-0600BA

3

Remove ABS sensor

AR42.30-T-0150BA

4

Remove rear axle shaft (9)

AR35.30-T-0620BA

5

Release and unscrew outer slotted nut (7)



*748589000700

6

Unscrew locking plate (6) and unscrew inner slotted nut (5)



*748589000700

7

Remove rear wheel hub (3) and outer tapered roller bearing (4)

 Use a suitable lifting device to secure rear wheel hub (3).

8

Remove ABS measuring ring

AR42.30-T-0160BA

9

Remove radial seal (2)

10

Remove oil retainer (10) from rear wheel hub (3)

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

Wear safety gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

11

Remove thrust ring (1)

 Heat the thrust ring (1) to remove it.



Install

12

Coat seat surface of the thrust ring (1) on the axle tube with sealant

Adhesive

*BR00.45-Z-1092-02A

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

Wear safety gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

13

Install new thrust ring (1)

 Heat the thrust ring (1) to between 100 and 120 °C.

14

Slide new heated up thrust ring (1) until it abuts with the axle tube

 Press on new heated up thrust ring (1) until it has cooled down to the extent that its installation position does not change anymore.

15

Check distance of thrust ring (1) until it abuts with the axle tube

*BE35.20-N-1002-02E

 Dial indicator

*001589532100

 Dial indicator holder

*363589022100

16

Insert new oil retainer (10) in the rear wheel hub (3)

17

Check tapered roller bearing



Replace grease of rear axle wheel hub, check tapered roller bearings

AP35.20-T-3550B

18

Install new radial sealing ring (2)

 Check drift if necessary: 

AR35.20-T-0310-01BA

Incorporate groove in the drift.

AR35.20-T-0310-10BA

 Drift

*748589041500

 Supplementary set

*748589006300

19

Install ABS measuring ring

AR42.30-T-0160BA

20

Slide rear wheel hub (3) onto the axle tube

 Ensure that the sealing lip of the sealing ring (2) is not damaged.

21

Install outer tapered roller bearing (4)

 Grease lightly with multipurpose grease.

*BR00.45-Z-1017-06A

22

Screw on inner slotted nut (5)

23

Adjust wheel bearing play

 Oil new locking plate lightly (6). The locking pin of the locking plate (6) must point outwards.

AR35.20-T-0300BA

24

Secure inner slotted nut (5) and outer slotted nut (7)

 By hammering the locking plate (6) into suitable grooves of the inner slotted nut (5) and outer slotted nut (7).

25

Clean sealing surface on flange of rear axle shaft (9) and rear wheel hub (3)

26

Coat sealant on the sealing surface on the flange of the rear axle shaft (9) and rear wheel hub (3)

*BR00.45-Z-1092-02A

27

Install rear axle shaft (9).

 Use new bolts (8).



*BA35.30-N-1001-01C

28

Install ABS sensor

AR42.30-T-0150BA

29

Install brake carrier with brake caliper

AR42.10-T-0600BA

30

Mount wheels

AR40.10-T-1100B

31

Check rear axle oil level



Rear axle - oil change

AP35.00-T-3501B

Number

Designation

Rear axle 746.217

BE35.20-N-1002-02E

Distance of thrust ring until it abuts

mm

0.1

Number

Designation

Rear axle 746.21, 748.590

BA35.30-N-1001-01C

Bolt, rear axle shaft to wheel hub

M181.5

Nm

420

M141.5

Nm

-

M161.5

Nm

-

Number

Designation

Order number

BR00.45-Z-1092-02A

Adhesive kit, body, 2-component adhesive

A 009 989 36 71

BR00.45-Z-1017-06A

MB multipurpose grease

A 001 989 34 51 11