Bleed brake system

AR42.10-P-0010GH

Bleed brake system

10.11.11

7.2.07

Bleed screw on rear axle fixed brake caliper

Models 163.128/157/ 172/174/175

Bleed screw on rear axle fixed brake caliper

Model 163.113 as of VIN A289565, X754620,
model 163.154 as of VIN A289565

Bleed screw at front axle fixed brake caliper

Model 163.113 as of VIN A289565, X754620,
model 163.154 as of VIN A289565 except 

Bleed screw at front axle fixed brake caliper

models 163.128/172/174/175

Bleed screw at front axle fixed brake caliper

Model 163.157 except 

Bleed screw at front axle floating caliper

Model 163.154/157

Bleed screw at front axle floating caliper

Model 163.113 up to VIN A289564, X754619,
model 163.154 up to VIN A289564 except 

Guide pins, floating caliper to caliper support

Model 163.136

Bleed screw at rear axle floating caliper

Model 163.136

Bleed screw at rear axle floating caliper

Model 163.154/157 I

Bleed screw at rear axle floating caliper

Model 163.113 up to vehicle identification number A289564, X754619,
model 163.154 up to vehicle identification number A289564

 

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

 Danger!

Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work

Before starting engine, actuate brake pedal several times until the pressure is built up and maintained in the brake system.

AS42.50-Z-0002-01A



Brake fluid notes

All models

AH42.50-P-0001-01A



Notes on externally invisible brake fluid loss

Models 129, 140, 163, 168, 170, 202, 203, 208, 209, 210, 215, 220, 414, 460, 461, 463.200 /204 /206 /207 /208 /209 /220 /221 /224 /225 /227 /228 /230 /231 /232 /233 /240 /241 /244 /245 /247 /248 /249 /250 /254 /300 /304 /307 /308 /309 /320 /321 /322 /323 /324 /325 /327 /328 /330 /331 /332 /333

AH42.10-P-9406-02A



Notes on repairs to brake system

All models

AH42.00-P-0003-01A

1

Connect filling and bleeding device

 Pay attention to manufacturer's operating instructions.

Bleeding pressure 2 bar

Brake fluid change unit with supply tank (10-20 l)

gotis://B_42/43.2_01.1



*BF42.10-P-1001-01A

2

Carrying out bleeding operation

 As an additional assistance when bleeding, high pressure bleeding can be carried out by operating brake pedal manually.

 Use a commercially-available box wrench for both floating and fixed brake calipers.

 Brake caliper: Front axle bleed screw: 

AR42.10-P-0010-02I



*BA42.10-P-1002-10E

 Brake caliper: Rear axle bleed screw: 



*BA42.10-P-1003-12E

Brake bleeder wrench WAF 8

Brake bleeder wrench WAF 10

3

Disconnect filling and bleeding equipment and inspect brake fluid level, adjust to correct level if necessary



*BF42.10-P-1001-01A

Number

Designation

Model
163

BA42.10-P-1002-10E

Brake caliper bleed valve to brake caliper

Nm

9

Number

Designation

Model 163

BA42.10-P-1003-12E

Brake caliper bleed valve to brake caliper

Nm

9

Number

Designation

Model
163

BF42.10-P-1001-01A

Brake fluid

Filling capacity

Liters

0.7...0.9

Specifications for Operating Fluids

Sheet

BB00.40-P-0330-01A

Sheet

BB00.40-P-0331-00A