Remove/install master brake cylinder

AR42.10-P-0300I

Remove/install master brake cylinder

19.11.09

11.3.04

Note on disposal of brake fluid which has escaped, added

 

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



Notes on handling brake fluid

AH42.50-P-0001-01A



Notes on repairs to brake system

AH42.00-P-0003-01A



Notes on externally invisible brake fluid loss

AH42.10-P-9406-02A



In order to prevent paint damage, brake fluid which has escaped must be rinsed off immediately with water

1

Open engine hood

AR88.40-P-1000M

2

Suction off brake fluid from the reservoir (10)

3

Disconnect connector (10b)

4

Remove bolt (10a).

5

Remove reservoir (10) from master brake cylinder (1)

 Replace gaskets (9).

Detach brake lines (5) from master brake cylinder (1) and seal connections with plugs

 Box wrench bit

*000589770300

 Box wrench bit

*140589000300

 Set of plugs

*129589009100



*BA42.10-P-1003-04A

7

Detach pendulum support (113) from master brake cylinder (1)

AR42.10-P-0300-02N



*BA42.10-P-1003-05A

8

Unscrew hexagon nuts (19, 2 pieces)



*BA42.10-P-1001-05A

9

Remove master brake cylinder (1).

 Do not tilt master brake cylinder but pull out straight forwards otherwise the thrust rod is pressed out off its axial position.

Installation: Replace sealing ring (1a).

10

Install in the reverse order

11

Bleed brake system

AR42.10-P-0010I



Checking

12

Check brake system for leaks

AR42.10-P-0100-01A

Number

Designation

Model
215

Model
220

BA42.10-P-1003-04A

Brake pipe to master brake cylinder

Nm

16

16

Number

Designation

Model 215

Model 220

BA42.10-P-1001-05A

Nut, brake master cylinder to brake booster

Nm

20

20

BA42.10-P-1003-05A

Bolt, pendulum support to master brake cylinder

Nm

9

9