Remove/install brake shoes of parking brake

AR42.20-P-0530A

Remove/install brake shoes of parking brake

8.12.11

29.11.11

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

Operation step 9, 10

 

Remove/install

 Danger!

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.

AS00.00-Z-0010-01A

1

Remove rear wheels



Remove/install wheels, rotate if necessary

AP40.10-P-4050Z

2

Remove brake disks on rear axle

Model 129, 140, 170, 202, 208, 210

AR42.10-P-0220A

Model 203, 209 except 209.376/ 476 as of 24.4.04, 209.377, 209.477

AR42.10-P-0220P

Model 209.376/ 476 as of 24.4.04, 209.377, 209.477

AR42.10-P-0220AC

Model 209.308/ 320/ 354/ 356/ 420/ 454/ 456/

3.1

Fold forward and remove rear seat cushion

Vehicles without code P98 Black Series

3.2

Remove battery

Vehicles with code P98 Black Series

AR54.10-P-0005P

4.1

Remove cover panel under rear seat cushion

Vehicles without code P98 Black Series

4.2

Remove cover panel under battery

Vehicles with code P98 Black Series

4.3

Remove heat shield of exhaust system

Model 129, 140

5.1

Preloading automatic cable slack adjuster

Model 140

AR42.20-P-0520-01A

Model 202, 208, 210

AR42.20-P-0520-01B

5.2

Release adjustable cable slack adjuster

See Remove/install rear brake cable:

Model 129, 170

AR42.20-P-0525A

Model 203, 209

AR42.20-P-0525P

6

Unhook retracting spring (111) using removal and installation tool (041)

 Installation: Make sure that the retracting spring (111) is seated correctly.



*116589016200

7

Unhook retaining springs (107) using installation tool (040)

 Installation: Make sure that the retaining springs (107) are seated correctly.



*112589096100

8

Remove brake shoes (103) over rear axle shaft flange (68)

 If the brake shoes (103) are burnt, the brake shoes (103), retracting springs (111, 112) and retaining springs (107) must be replaced. On vehicles with internally ventilated brake disks, the brake disks must also be replaced.

Models 129, 140 as of 1.11.93, 170, 202, 203, 208, 209, 210:

 Installation: Turn back adjusting mechanism (105) and insert into both brake shoes (103) with the adjusting wheel (c) pointing toward front of vehicle.

Model 140 up to 31.10.93

 Installation: Turn back the adjusting mechanism (105) and insert into both brake shoes (103) so that the flat area on the adjusting screw (e) is pointing upward.

The adjusting screw (e) must point in the direction of travel on the left-hand side and toward the rear on the right-hand side.

9

Detach retracting spring (112)

Models 129, 140 as of 1.11.93, 170, 202, 203, 208, 209, 210:

 Apply light coating of grease to thread of thrust piece (104) and cylindrical part of adjustment wheel (c).

Model 140 up to 31.10.93

 Apply light coating of grease to thread of bolt (b) and adjustment wheel (c).

Hot lubricating paste

*BR00.45-Z-1005-06A

 Installation: The retracting spring (112) must be underneath the bolt (b). Make sure that the retracting spring (112) is seated correctly.

10

Remove expansion lock (109)

 Apply light coating of grease to all bearings and slide surfaces on expansion lock (109).

Hot lubricating paste

*BR00.45-Z-1005-06A

11

Install in the reverse order

12.1

Release automatic slack adjuster

Model 140, 202, 208, 210

AR42.20-P-0520-02A

12.2

Load adjustable cable slack adjuster

See Remove/install rear brake cable:

Model 129, 170

AR42.20-P-0525A

Model 203, 209

AR42.20-P-0525P



Checking

13

Check version of pedal assembly



Parking brake pedal assembly modified

Except model 170

BT42.20-P-0510-01A

14

Adjust parking brake

Models 129, 140 as of 1.11.93, 170, 202, 203, 208, 209, 210

AR42.20-P-0540A

Model 140 up to 31.10.93

AR42.20-P-0540B

Number

Designation

Order number

BR00.45-Z-1005-06A

Paste, hot lubrication 1 kg, DB supply specification 6879.20

A 000 989 76 51