ar4210d0010f

Bleed brake system

Type ar · topic 42.10 · version 0102 · 2017-01-31

Applies to: Model 909

Where it sits

Function group 2 Chassis › 42 Brakes - hydraulic and mechanical systems › 42.10 Service brake — Series 909

EinPAS 21 Brakes/vacuum system/compressed-air system › 21.15 Service brake/vacuum system › 21.15.5 Brake system, complete — Series 909

AR42.10-D-0010F

Bleed brake system

24.01.2017

Model

909

Bleed brake system

01

Filling and bleeding device

D42.10-1180-05

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

AS42.50-Z-0002-01A

Danger !

Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid

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 bleeding brake system

AH42.10-N-0002-01A

Brake fluid notes

AH42.50-P-0001-01A

Notes on repairs to brake system

AH42.00-P-0003-01A

1.1

Bleed brake system using filler/bleeder unit (01)

If the brake system is to be bled using the filler/bleeder unit (01).

AR42.10-D-0010-03F

Brake fluids (DOT 4 plus)

BB00.40-P-0331-00A

000 588 01 82 00 Filling unit

WS25.00-P-0016B

If the brake is still too soft after bleeding (air in system), repeat bleeding operation with additional pumping of pedal. Refer to:

Bleed brake system using filler/bleeder unit (01) and manually support


AR42.10-D-0010-05F

Bleed screw to brake caliper

*BA42.10-N-1002-10A

Model 909.6
Model 909.8Bleed screw to brake caliper

*BA42.10-N-1003-12A

1.2

Bleed brake system manually

If the brake system must be bled manually.

AR42.10-D-0010-04F

Brake fluids (DOT 4 plus)

BB00.40-P-0331-00A

If the brake is still too soft after bleeding (air in system), repeat bleeding operation manually with diagnostic system. Refer to:

Manually bleed brake system with diagnostic system


AR42.10-D-0010-11F

Model 909.6
Model 909.8Bleed screw to brake caliper

*BA42.10-N-1003-12A

Bleed screw to brake caliper

*BA42.10-N-1002-10A

1.3

Bleed brake system using filler/bleeder unit (01) and manually support

If the brake system is to be bled using the filler/bleeder unit (01) and manually supported.

AR42.10-D-0010-05F

Brake fluids (DOT 4 plus)

BB00.40-P-0331-00A

000 588 01 82 00 Filling unit

WS25.00-P-0016B

If the brake is still too soft after bleeding (air in system), repeat the bleeding operation using the diagnostic system, filler/bleeder unit (01) and additional manual support. Refer to:

Bleed brake system using diagnostic system, filler/bleeder unit (01) and additional manual support


AR42.10-D-0010-12F

Model 909.6
Model 909.8Bleed screw to brake caliper

*BA42.10-N-1003-12A

Bleed screw to brake caliper

*BA42.10-N-1002-10A

1.4

Manually bleed brake system with diagnostic system

If the brake system must be manually bled using the diagnostic system.

AR42.10-D-0010-11F

Brake fluids (DOT 4 plus)

BB00.40-P-0331-00A

Model 909.6
Model 909.8Bleed screw to brake caliper

*BA42.10-N-1003-12A

Bleed screw to brake caliper

*BA42.10-N-1002-10A

1.5

Bleed brake system using diagnostic system, filler/bleeder unit (01) and additional manual support

If the brake system is to be bled using diagnostic system, filler/bleeder unit (01) and additional manual support.

AR42.10-D-0010-12F

Brake fluids (DOT 4 plus)

BB00.40-P-0331-00A

000 588 01 82 00 Filling unit

WS25.00-P-0016B

Model 909.6
Model 909.8Bleed screw to brake caliper

*BA42.10-N-1003-12A

Bleed screw to brake caliper

*BA42.10-N-1002-10A

2

Check fluid level in hydraulic fluid reservoir, and correct, if necessary

AP42.50-D-4210F

3

Check brake system for leaks

AR42.10-D-0100-01F

Front axle brake caliper

Number

Designation

Model 909

BA42.10-N-1002-10A

Bleed screw to brake caliper

M101

Nm

16

Rear axle brake caliper

Number

Designation

Model 909.63

Model 909.64

BA42.10-N-1003-12A

Bleed screw to brake caliper

M101

Nm

16

16

Rear axle brake caliper

Number

Designation

Model 909.8

BA42.10-N-1003-12A

Bleed screw to brake caliper

M101

Nm

16

Referenced documents