Remove/install brake disc

AR42.10-P-0220RT

Remove/install brake disc

8.12.11

29.11.11

Long-life grease repair materials replaced by hot-grease paste

Operation step 3

 

Remove/install



Notes on repairs to brake system

AH42.00-P-0003-01A



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Release parking brake

 Only if removing brake disk (3) at the rear axle.

2

Detach floating caliper carrier from upright or wheel carrier

Remove/install floating brake caliper of front axle.

AR42.10-P-0070RT

Remove/install floating brake caliper of rear axle.

AR42.10-P-0080RT

3

Remove locking bolt (2) and remove brake disk (3)

 When removing brake disk (3) on rear axle: If parking brake drums are run in, turn back the adjusting mechanism of the parking brake beforehand. Otherwise the parking brake shoes may be damaged:

See Adjust parking brake.

AR42.20-P-0540RT

 Installation: Always replace the brake disks (3) in pairs. Apply light coating of grease to interference fit of brake disk (3).

Replace locking bolt (2).
After installing brake disk (3) on the rear axle: 

Adjusting parking brake.

AR42.20-P-0540RT



*BA42.10-P-1001-11A

Hot lubricating paste

*BR00.45-Z-1005-06A



Checking

4

Check brake disk (3)



Inspect condition of brake disks

AP42.10-P-4258GZ

5

Check parking brake shoes

 After removing the brake disk (3) from the rear axle. Check lining thickness and condition, if necessary: 

Replace parking brake shoe.

AR42.20-P-0530RT

6

Install in the reverse order

Number

Designation

Model
251

BA42.10-P-1001-11A

Locking screw, brake disk to front axle

Nm

10

Number

Designation

Order number

BR00.45-Z-1005-06A

Paste, hot lubrication 1 kg, DB supply specification 6879.20

A 000 989 76 51