Remove/install brake shoes of parking brake

AR42.20-D-0530C

Remove/install brake shoes of parking brake

5.12.06

5.12.06

Minimum dimension of brake shoes incl. carrier plate

Model 690.6, 901, 902, 903, 904, model WD1/WD2/WD3/YD1/YD2/YD3

*BE42.20-N-1001-01A

 

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



Brake fluid notes

AH42.50-P-0001-01A



Notes on repairs to brake system

AH42.00-P-0003-01A

1

Remove rear wheels

AR40.10-D-1100A

2

Remove rear axle brake disk

Rear axle

741.408

741.411 #L up to 902369

741.411 #X up to 322252

741.411 #Z up to 172161

AR42.10-D-0240C

Rear axle

741.411 #L as of 902370

741.411 #X as of 322253

741.411 #Z as of 172162

AR42.10-D-0240A

3

Disconnect front brake cable from pulley unit

 Do not detach the rear brake cables.

AR42.20-D-0520-03A

4

Release springs (2)



*112589096100

5

Unhook rear retracting spring (5)



*116589016200

6

Remove brake shoes

 Pull brake shoes apart at bottom and remove with adjuster (6).

 Installation: Ensure that the cable lock (4) moves easily.

 Preassemble the retracting spring with the short hook eye (3) from the inside together with the adjuster (6, adjuster gear wheel at the bottom). Mount brake shoes pre-installed in this way, onto the brake carrier.

 Minimum dimension of brake shoes including carrier plate

*BE42.20-N-1001-01A

7

Install in the reverse order

8

Adjust parking brake

AR42.20-D-0540A

9

Build up brake pressure

 Operate brake pedal several times.

10

Check fluid level in reservoir and correct if necessary



Hydraulic brake system - check fluid level, correct if necessary

AP42.50-D-4210B

11

Check brake system for leaks

Number

Designation

Model
WD1/WD2/
WD3/YD1/
YD2/YD3

Model
690.6, 901, 902, 903, 904

BE42.20-N-1001-01A

Minimum dimension of brake shoes incl. carrier plate

mm

4.5

4.5