Remove/install brake drum

AR42.10-W-1010B

Remove/install brake drum

23.5.06

23.5.06

Bolt, shield to brake carrier

Model 675, 676, 677, 679

*BA42.10-N-1001-16C

Bolt, sensor cable bracket to brake carrier

Model 675, 676, 677, 679

*BA42.10-N-1003-16C

 

Remove/install

1

Remove wheels

AR40.10-W-1100A

2

Releasing combination cylinder mechanically

AR42.10-W-0030A

3

Mark relative positions of brake drum and wheel hub

 Installation: Fit brake drum according to markings.

4

Remove sensor cable bracket (2)

 On vehicles with code (B02) Antilock brake system.

*BA42.10-N-1003-16C

5

Remove shields (4)



*BA42.10-N-1001-16C

6

Turn adjusting screw (6) and move back brake shoe until brake drum (5) can be pulled off

 Installation: Adjust clearance.

AR42.10-W-0180-01B

7

Pry off brake drum (5)

 Puller screws (7) M121.5



Guidelines for cleaning brake linings

AH42.10-N-0005-01A

8

Clean brake drum (5) and brake linings (8)



*WE58.40-Z-1002-13A

9

Check brake drum (5) and brake linings (8) for wear

 If necessary, skim both brake drums or replace brake drum if it exceeds the maximum permissible dimension.

AR42.10-W-1090B

 Always bore out or replace both brake drums on an axle. After skimming or replacing the brake drums, replace the brake linings as well.

AR42.10-W-1040B

10

Install in the reverse order

Number

Designation

Model
675, 676, 677, 679

BA42.10-N-1001-16C

Bolt, shield to brake carrier

Nm

36

BA42.10-N-1003-16C

Bolt, sensor cable bracket to brake carrier

Nm

36

WE58.40-Z-1002-13A

Perforated cover for ultrasonic cleaning unit