Adjust wheel bearing play on rear wheel hub

AR35.20-B-0301-01D

Adjust wheel bearing play on rear wheel hub

Rear axle

742.8 in model 382

Rear axle

745.9 in model 382

Rear axle

746.875 in model 382

Wheel hub

Number

Designation

Rear axle 742.8

Rear axle 745.0/5/9

BE35.20-B-1001-02A

End play of wheel hub bearings

mm

0,02...0,04

0,02...0,04

Wheel hub

Number

Designation

Rear axle 746.8/9

BE35.20-B-1001-02A

End play of wheel hub bearings

mm

0,02...0,04

 Hub

Number

Designation

Rear axle 742.8 (except 742.82), 745.5, 745.9, 746.875

BA35.20-B-1001-06B

Inner slotted nut

First stage

Nm

350

Second stage

°

110

 Hub

Number

Designation

Rear axle 742.8 (except 742.82), 745.5, 745.9, 746.875

BA35.20-B-1002-06B

Outer grooved nut

M52

Nm

-

M62

Nm

-

M75

Nm

-

M80

Nm

-

M83

Nm

400

M85

Nm

400

1

Install the  dial indicator holder together with the  dial indicator with a little pre-load.

2

Set the dial indicator to "zero".

3

Determine the axial play of the wheel hubs' bearings, moving the wheel hub forward and backward. . 

4

Remove the outer slotted nut with the lock plate, and adjust the wheel hub end play

If the play value found is incorrect

5

Tighten the inner slotted nut with the respective  claw wrench to the specified tightening torque. . 

 Strike the wheel hub with a rubber hammer during the tightening procedure of the inner slotted nut for seating the bearings.

6

Loosen the inner slotted nut in the specified "A" angle.

7

Install the  dial indicator holder together with the  dial indicator.

8

Set the  dial indicator to "zero".

9

Determine the axial play of the wheel hubs' bearings, moving the wheel hub forward and backward.  

10

Install a new lock plate, and tighten the outer slotted nut to the specified tightening torque using the respective claw wrench. . 

11

Lock the lock plate by folding the tabs over the two slotted nuts, inner and outer.