Check brake caliper guide

AR42.10-W-0140B

Check brake caliper guide

07.03.2016

Model

963, 967

Disk brake Ø 17.5", Knorr

1

Brake caliper

2

Pilot bushing (fixed bearing)

3

Cover

4

Pilot bushing (loose bearing)

5

Retaining ring

6

Bellows

 Danger !

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A



Check

1

Remove wheel

Model 963

AR40.10-W-1100H

Model 967

AR40.10-W-1100K

2

Release parking brake

3

Check displacement of brake caliper (1) in area of air gap

 Displacement must be performed by hand and without tools and requires increased force.
It must be possible to move the brake caliper (1) in the area of the air gap.

Clearance

*BE42.10-N-1003-16B

With deviation from the specified value or if the brake caliper (1) cannot be moved at all



Repair brake caliper guide.

AR42.10-W-0400DA

4

Remove retaining brackets of brake linings

AR42.10-W-0170-04HA

5

Check play at pilot bushing (4) on floating bearing

AR42.10-W-0140-02H

Play of pilot bushing

*BE42.10-N-1004-16B

 Dial gage

*001589532100

 Dial indicator holder

*363589022100

If specified value exceeded



Repair brake caliper guide.

AR42.10-W-0400DA

6

Remove brake linings

Model 963

AR42.10-W-1040HD

Model 967

AR42.10-W-1040BA

7

Check displacement of brake caliper (1) along entire brake caliper guide

 It must be possible to move the brake caliper (1) over its entire travel distance without excessive force.

Travel of brake caliper

*BE42.10-N-1005-16B

If the specified value is not reached or if the brake caliper (1) cannot be moved at all



Repair brake caliper guide.

AR42.10-W-0400DA

8

Check cover (3) on fixed bearing

The cover (3) must be present, correctly installed and undamaged; if necessary



Repair brake caliper guide.

AR42.10-W-0400DA

9

Check boot (6) at fixed bearing

The boot (6) must be present, undamaged and secured with the retaining ring (5); if necessary



Repair brake caliper guide.

AR42.10-W-0400DA

10

Install brake lining

Model 963

AR42.10-W-1040HD

Model 967

AR42.10-W-1040BA

11

Fit wheel

Model 963

AR40.10-W-1100H

Model 967

AR40.10-W-1100K

12

Check function and effectiveness of service brake

Check values for disk brake

Number

Designation

Model 963
Disk brake Ø 17.5"

Model 967
Disk brake Ø 17.5"

BE42.10-N-1003-16B

Clearance

mm

0,6...1,1

0,6...1,1

Check values for disk brake

Number

Designation

Model 963
Disk brake Ø 17.5"

Model 967
Disk brake Ø 17.5"

BE42.10-N-1004-16B

Play of pilot bushing

mm

 1,0

 1,0

Check values for disk brake

Number

Designation

Model 963
Disk brake Ø 17.5"

Model 967
Disk brake Ø 17.5"

BE42.10-N-1005-16B

Travel of brake caliper

mm

> 20

> 20