Reconditioning brake caliper guide

AR42.10-D-0400H

Reconditioning brake caliper guide

17.6.11

 

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



Notes on repairs to brake system

AH42.00-P-0003-01A



Brake fluid notes

AH42.50-P-0001-01A

1

Remove wheels

AR40.10-D-1100H

2

Press back brake pads (6) using a suitable tool

 If the brake fluid level in the reservoir is too high, suction off a little brake fluid.

3

Disconnect left rear brake pad contact sensor connector (X88/16) or right rear brake pad contact sensor connector (X88/15)

 Use straight or angled needle nose pliers.

4

Remove bolts (2)



*BA42.10-N-1002-12A

5

Remove brake caliper (3)

 Tie up brake caliper (3). Ensure that the brake hose is not subjected to tensile loads or angular movement.

6

Remove brake pads (6)

 Installation: When installing the old brake pads (6), install them again where they were removed from.

7

Remove anti-rattle springs (7) from the brake caliper bracket

 Installation: Replace anti-rattle springs (7).

8

Clean brake parts and check for wear and damage

AR42.10-D-1600-11A

Brake lining wear limit

*BE42.10-N-1001-10A

Rear axle brake disks

*BE42.10-N-1001-09B

 Caliper gauge

*124589051900

 Brake caliper brush

*000589266800

 If the wear limit has been reached, install new brake disks.

See: 

Remove/install rear axle brake disc

AR42.10-D-0240H

9

Remove guide pin (4) and boot (5)

 Press the guide pin (4) out of the guide first, then remove boot (5).

 Installation: Replace guide pin (4) and boot (5). Coat guide pin (4), guide bore and boot (5) with grease from repair kit. Pay attention to correct seat of boot (5) in the groove of the guide pin (4) and brake caliper (3).

10

Install in the reverse order

11

Build up brake pressure by fully depressing brake pedal several times

12

Check fluid level in reservoir, correct if necessary

Only when replacing the brake pads.

AP42.50-D-4210H

13

Check brake system for leaks

AR42.10-S-0100-01S

Number

Designation

Model
900.63

Model
900.65

BE42.10-N-1001-09B

Brake disk thickness

New

mm

16

28

Wear limit

mm

14

25

Max. lateral runout

mm

0.03

0.03

Max. axial runout

mm

0.05

0.05

Repair limit dimension

mm

-

-

Number

Designation

Model
906.11/13/21/23/61/63/71/73

Model
906.15/25/65

BE42.10-N-1001-09B

Brake disk thickness

New

mm

16

28

Wear limit

mm

14

25

Max. lateral runout

mm

0.03

0.03

Max. axial runout

mm

0.05

0.05

Repair limit dimension

mm

-

-

Number

Designation

Model
900

Model
906

BE42.10-N-1001-10A

Brake lining wear limit

mm

3

3

Number

Designation

Model
900

Model
906

BA42.10-N-1002-12A

Guide pin/catch bolt, top section of brake caliper to brake caliper support

M8

Nm

-

-

M81

Nm

32

32

M10 10.9

Nm

-

-

M101.25

Nm

65

65