34 52 525 Replacing one front pulse generator

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NOTE: Read and comply with General Information.

Open connector housing (1), pull plug connector (2) out of bracket and disconnect.

Pull cable with rubber grommet out of holders (3).

Installation:

Ensure proper locking of plug connector and proper seating of rubber grommets.

Fig 1: Identifying Connector Housing, Holders And Rubber Grommet

Courtesy of BMW OF NORTH AMERICA, INC.

Release hexagon socket head cap screw (1) and pull wheel speed sensor (2) out of bore.

Installation:

For tightening torque refer to 34 51 4AZ in 34 51 SLIP CONTROL SYSTEM (DSC) .

Clean bore hole for pulse generator and grease with Staburags NBU 12/K lubricating grease (refer to BMW Service Operating Fluids ).

Fig 2: Identifying Wheel Speed Sensor And Cap Screw

Courtesy of BMW OF NORTH AMERICA, INC.