Adjust parking brake

AR42.20-G-0540B

Adjust parking brake

11.07.2018

Model

405.050/100/101/120/121

1

Pin

2

Clevis

3

Spring brake cylinder

2

Clevis

4

Parking brake lever

a

Adjustment dimension

3

Spring brake cylinder

5

Bolts

 

Remove/install

1

Remove bolt (1) from clevis (2) of spring-loaded brake cylinder (3).

 Parking brake released.

 Installation: Install bolt (1) free of tension. Renew cotter pin and coat with long-life grease.

Long-life grease

*BR00.45-Z-1001-06A

2

Set parking brake lever (4) to end stop.

3

Operate parking brake.



Check

4

Measure adjustment dimension (a).

 The adjustment dimension (a) is measured between the clevis bore center (2) and the parking brake lever bore center (4).

Adjustment dimension (a) of spring-loaded cylinder when brake is not applied

*BE42.20-N-1001-01E

Adjust

5

Loosen bolts (5).

6

Set adjustment dimension (a).

 By moving the spring-loaded brake cylinder (3) in the elongated holes. Emergency release device not actuated.

7

Tighten bolts (5).

 Bolt, spring brake cylinder to rear axle

*BA42.20-N-1001-01C

8

Install in the reverse order.

Test and adjustment values for parking brake

Number

Designation

Model 405.100/120

Model 405.050/101/121

BE42.20-N-1001-01E

Adjustment dimension (a) of spring-loaded cylinder when brake is not applied

mm

78,5 (+ 0,2)

78,5 (+ 0,2)

Picture

AR42.20-G-0540B

AR42.20-G-0540B

 Parking brake

Number

Designation

Model 405.050/100/101/120/121

BA42.20-N-1001-01C

Bolt, spring brake cylinder to rear axle

Nm

100

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-06A

Long-life grease

A 000 989 63 51 11