34 41 220 Removing and Installing/Renewing All Parking Brake Shoes
34 41 220 Removing and installing/renewing all parking brake shoesSpecial tools required:
Necessary preliminary tasks:
^ Remove rear brake disc
Lock adjuster unit (ASZE).
Actuate parking brake lever. Connect special tool 32 1 030. Press stop (1) of adjusting spring back to such an extent that retaining hook (2) engages in stop (1).
Installation:
Unlock adjuster unit (ASZE).
Lever out restraining hook (2) with a suitable screwdriver.
Restraining hook (2) must detach from stop (1) of adjusting spring.
Disconnect return spring (1) with brake spring pliers.
Installation:
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:
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