34 41 220 Removing and installing/replacing all parking brake shoes
Special tools required:
- 32 1 030
- 34 4 000
- 00 9 317
Necessary preliminary work:
- REMOVE rear brake disk.
- BRAKE SHOE EXPANDER
- Adjusting screw
- Spring set
If applicable unclip the gaiter (1) with special tool 00 9 317 at top.
Installation note:
First insert the gaiter (1) on the bottom and then clip in on the top.
Lock adjustment unit (ASZE).
Actuate parking brake lever. Connect special tool 32 1 030. Press limit position (1) of adjusting spring back to such an extent that retaining hook (2) engages in limit position (1).
Installation note:
Unlock adjustment unit (ASZE).
Lever out restraining hook (2) with a suitable screwdriver.
Restraining hook (2) must detach from limit position (1) of adjusting spring.
Disconnect return spring (1) with brake spring pliers.
Installation note:
Return spring (1) must not be overelongated.
Check and if necessary replace return spring (1).
Pay attention to installation position of adjusting screw (2).
Apply a thin coat of grease to bush and screw threads. See BRAKES - OPERATING FLUIDS .
Disconnect return spring (1) with brake spring pliers.
Installation note:
Return spring (1) must not be overelongated.
Check and if necessary replace return spring (1).
Twist roll pins (1) 90° with special tool 34 4 000 and detach.
Remove brake pads (2).
After installation:
- Adjusting PARKING BRAKE