Remove/install brake shoes of parking brake

AR42.20-D-0530FA

Remove/install brake shoes of parking brake

06.03.2020

Model

909.63

Shown on left side of vehicle

1

Brake shoes

2

Expanding springs

3

Retracting spring (short hooked eye)

4

Brake cable lock

5

Retracting spring (long hooked eye)

6

Brake shoe adjuster

 Warning

Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under tension

Use only approved tensioning devices; additionally screen off hazardous area if necessary. Check special tools for damage and proper operation (visual inspection). Wear protective gloves.

AS00.00-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 the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system.

AS42.50-Z-0002-01A

 Caution

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

Topical note

Notes on repairs to brake system

AH42.00-P-0003-01A

Topical note

Brake fluid notes

AH42.50-P-0001-01A

 

Remove/install

1

Remove wheel and tire assembly from rear axle

AR40.10-D-1100F

2

Remove rear axle brake disk

AR42.10-D-0240FC

3

Disconnect front brake cable from pulley unit

AR42.20-D-0520-03F

 Do not detach the rear brake cables.

4

Unhook expanding springs (2)

 Installation tool

*112589096100

5

Unhook retracting spring (5)

 Removal and installation tool

*116589016200

6

Pull brake shoes (1) apart in area of brake cable lock (4) and remove with brake shoe adjuster (6)

 Installation: Attach retracting spring (3) with brake shoe adjuster (6) to brake shoes. Fit prepared brake shoes (1) on brake carrier.

7

Clean detachable parts

Assembly cleaner

*BR00.45-Z-1028-04A

8

Check detachable parts for wear and damage, and replace if necessary

Minimum dimension of brake shoes incl. carrier plate

*BE42.20-N-1001-01A

9

Install in the reverse order

10

Adjust parking brake

AR42.20-D-0540FA

11

Check brake system for leaks

AR42.10-D-0100-01F

12

Check fluid level in brake fluid reservoir and correct if necessary



AP42.50-D-4210F

Test and adjustment values for parking brake

Number

Designation

Model 909

BE42.20-N-1001-01A

Minimum dimension of brake shoes incl. carrier plate

mm

4,5

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01