34 52 525 Replacing A Front Pulse Sensor

Necessary preliminary tasks:

Remove cable from holder (1) on spring strut.

Release screw (2) and remove pulse generator (3).

Installation:

Tightening torque 34 51 4AZ

Fig 1: Identifying Holder, Screw And Pulse Generator

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Disconnect plug connection (1).

Installation:

Make sure plug connection engages correctly.

Fig 2: Identifying Plug Connection

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Installation:

Clean bore hole for pulse generator and grease with Staburags NBU 12/K lubricating grease.

Fig 3: Locating Bore Hole

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