ar4210p0010rr

Bleed brake system

Tipo ar · tema 42.10 · versão 0104 · 2011-11-15

Válido para: MODEL 452.3/ 4

Não disponível em “pt”; apresentado em Inglês.

Onde se situa

Grupo funcional 2 Chassí › 42 Freios - hidráulica e mecânica › 42.10 Freio de serviço — Série 452 (modelos 3**, 4**)

EinPAS 21 freios/sistemas de vácuo/sistema de ar comprimido › 21.15 freio de serviço/sistema de vácuo › 21.15.5 Sistema de freio completo — Série 452 (modelos 3**, 4**)

AR42.10-P-0010RR

Bleed brake system

10.11.11

MODEL 452.3/ 4

Bleed brake system

P42.10-2246-06

1 Cap

2 Brake fluid reservoir

3 Brake caliper

4 Wheel brake cylinder

Remove

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

AH42.50-P-0001-01A

Notes on repairs to brake system

AH42.00-P-0003-01A

1

Unscrew cap (1) of brake fluid reservoir (2)

2

Connect brake fluid changer to brake fluid reservoir (2) and apply the specified pressure to the brake system

Observe the operator's manual for the brake fluid changer.

Brake fluid change unit

gotis://B_42/43.2_01

General brake fluid

Sheet 330.1

BB00.40-P-0330-01A

Brake fluids (DOT 4 plus)

Sheet 331.0

BB00.40-P-0331-00A

Danger!

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.

AS00.00-Z-0010-01A

3

Raise vehicle with vehicle lift

Position the front support plates of the vehicle lift as far as possible upwards, position the rear support plates as far as possible downwards and secure the vehicle to prevent it from slipping or toppling.

4

Remove dust caps from the brake bleeder valves

Bleed primary circuit

5

Connect hose of the brake fluid receptacle to the brake bleeder valve of the right wheel brake cylinder (4) and open the brake bleeder valve

Only close the brake bleeder valve when the brake fluid escapes free of bubbles and without contaminants (light color of brake fluid).

A second person is needed who assists the brake fluid changer by slowly pumping on the brake pedal.

*BA42.10-P-1001-08C

6

Carry out the bleeding process on the left wheel brake cylinder (4), on the right brake caliper (3) and on the left brake caliper (3) in the same manner

Observe correct sequence.

*BA42.10-P-1002-03C

*BA42.10-P-1001-08C

7

Check brake pedal travel

In the event of a soft pedal feel or long pedal travel, bleed the secondary circuit of the brake system.

Bleed secondary circuit

8

Connect STAR DIAGNOSIS and bleed the secondary circuit of the brake system

The instructions for secondary circuit bleeding are specified by STAR DIAGNOSIS.

A second person is needed who assists the brake fluid changer by slowly pumping on the brake pedal.

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04RR

9

Press dust cap onto brake bleeder valve

10

Lower vehicle with vehicle lift

11

Disconnect brake fluid changer

12

Check brake fluid level and correct if necessary

Brake system - inspect fluid level

AP42.10-P-4210RR

Install

13

Screw on cap (1) of brake fluid reservoir (2)

14

Check brake system for leaks

AR42.10-P-0100-01RR

Front axle floating caliper

Number

Designation

Model 452.3/4

BA42.10-P-1002-03C

Brake bleeder valve to brake caliper

Nm

7.5

Brake cylinder

Number

Designation

Model 452.3/4

BA42.10-P-1001-08C

Brake bleed valve to rear axle wheel brake cylinder

Nm

6,5

Documentos referenciados