Replacing a Rear Pulse Generator

34 52 535 - Replacing a rear pulse generator





Necessary preliminary tasks:
- Remove rear wheel Removing or Installing Front or Rear Wheel.
- Read and comply with General Information Service and Repair.





Open connector housing (1), pull plug connector (2) out of bracket and disconnect.
Pull cable out of brackets on swinging arm.

Installation Note:
Ensure proper locking of the plug connector and proper seating of the cable in the brackets.





Release hexagon socket head cap screw (1) and pull wheel speed sensor out of bore.

Installation Note:
Tightening torque, 34 51 6AZ 34 51 Slip Control System (ABS, ASC+T, DSC).
Clean bore hole for pulse generator and grease with Staburags NBU 12/K lubricating grease (refer to BMW Service Operating Fluids).