Parking Brake Cable: Service and Repair

34 41 135 Replacing both Bowden cables for parking brake





Important!
Read and comply with General Information.
Bowden cables may only be replaced in pairs.

Observe safety instructions on raising the vehicle.





Necessary preliminary tasks:
^ Remove actuating unit with control unit for parking brake

Bowden cable, left:
Release union nut (1).





Installation:
Tightening torque 34 41 5AZ.





Pull Bowden cable (1) out of actuator unit (2).





Important!
Make sure all parts are absolutely clean.

Turn spindle (1) out of actuator unit (2) and remove Bowden cable.

Installation:
Lubricate new spindle with grease provided.

Insert spindle (1) 3 turns into inner spline shaft of actuator unit (2).





Bowden cable, right:
Release union nut (1).

Installation:
Tightening torque 34 41 5AZ.





Pull Bowden cable (1) out of actuator unit (2).





Unlock locking sleeve (1) and pull out of housing a little.

Snap out coupling (1) in direction of arrow.








After Installation:
^ Carry out initial operation/function test in BMW diagnosis system.
^ Path
- Function selection
- Service functions
- Chassis
- Parking brake
- Initial operation/function test