34 41 220 Removing and installing/renewing all parking brake pads
Special tools required:
Necessary preliminary tasks
- REMOVE rear brake disk.
- Brake shoe expander
- Adjusting screw
- Spring set
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.
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 See 2344000 ADAPTER MECHANICAL TOOL or 0492488 344000 HEXAGON SOCKET MECHANICAL TOOL and detach.
Remove brake pads (2).
After installation:
- Adjusting PARKING BRAKE .