Remove/install front axle brake disk

AR42.10-D-0230C

Remove/install front axle brake disk

28.9.10

25.1.02

Notes on evaluating brake disks added

AH42.10-N-9406-07B

 

Remove/install

 Danger!

Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes.

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A



Brake fluid notes

All models

AH42.50-P-0001-01A



Notes on repairs to brake system

All models

AH42.00-P-0003-01A



Notes on evaluating brake disks

AH42.10-N-9406-07B

1

Remove brake pads (7)

with Wabco-Perrot brake caliper

AR42.10-D-1600C

with Bosch brake caliper

AR42.10-D-1600D

2

Remove brake carrier (2)



*BA42.10-N-1001-10A

3

Remove wheel flange ring (5)

except code Z11, export special version rough roads

 Counter wheel hub with assembly tool



*BA42.10-N-1002-11A

4

Unscrew locking bolt (4) of brake disk (3)

 For fixing in position, attach two wheel studs for wheel flange ring and counterhold brake disk (3) with tire levers.



*BA42.10-N-1001-11A

5

Remove brake disk (3)

 Brake disk wear limit

*BE42.10-N-1001-08B

6

Install in the reverse order

7

Operate brake pedal several times until pressure has built up

8

Check fluid level in reservoir and correct if necessary



AP42.50-D-4210A

9

Check brake system for leaks

Number

Designation

Model
690.6,
901, 902, 903, 904

BE42.10-N-1001-08B

Brake disk

Thickness when new

mm

22

Wear limit

mm

19

Lateral runout

mm

0.05

Flatness deviation

mm

0.02

Repair limit dimension

mm

-

Number

Designation

Model 690.6

Model 904

BA42.10-N-1001-10A

Bolt securing brake caliper

M141.5

Nm

170

170

Number

Designation

Model 904

Model 690.6

BA42.10-N-1001-11A

Brake disk lock bolt

Nm

23

23

BA42.10-N-1002-11A

Collar bolt, brake disk with wheel flange ring to wheel hub

M14x1.5

Nm

180

180