Remove/install rear axle master brake cylinder

AR42.10-L-0317B

Remove/install rear axle master brake cylinder

10.5.12

 

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

1

Suction off brake fluid from brake fluid reservoir (1)

2

Unscrew retaining bolt of compressed-air line to diaphragm cylinder (2)



*BA43.00-N-1001-01C

3

Unscrew brake line (3)



*BA42.10-N-1001-04C



*129589009100

4

Remove bolts of master brake cylinder to diaphragm cylinder (4) and unscrew spacer washer (5)

 Observe correct installation position of spacer washer.



*BA42.10-N-1001-05C

5

Take out master brake cylinder (6)

6.1

Unscrew brake fluid reservoir (1) from master brake cylinder which has been removed

Only necessary when replacing the master brake cylinder.

7.1

Remove master brake cylinder banjo bolt from master brake cylinder which has been removed

Only necessary when replacing the master brake cylinder.

 Replace sealing rings.



*BA42.10-N-1003-04C

8

Install in the reverse order

9

Bleed brake system

AR42.10-L-0010B

Number

Designation

Model
668, 670

BA42.10-N-1001-04C

Bolted connection of brake line

Nm

16

BA42.10-N-1003-04C

Master brake cylinder banjo bolt

Nm

30

Number

Designation

Model
668.3,
670.3/4

BA42.10-N-1001-05C

Bolt, master brake cylinder to diaphragm cylinder

Nm

42

Number

Designation

Model
668, 670

BA43.00-N-1001-01C

Retaining bolt, compressed-air line to diaphragm cylinder

M221.5

Nm

10