34 52 525 Replacing one front pulse sensor
Necessary preliminary tasks:
- Remove front WHEEL .
- Read and comply with GENERAL INFORMATION .
Open connector housing (1), pull plug connection out of holder and disconnect.
Disengage cable with rubber grommets from holders (2).
Installation note:
Ensure proper locking of plug connection and proper seating of rubber grommets.
Release hexagon socket screw (1) and pull wheel speed sensor (2) out of bore hole.
Installation note:
Tightening torque: 34 51 3AZ .
Clean bore for pulse sensor and lubricate with Staburags NBU 12/K grease.
IMPORTANT:
Check sensor head prior to installation for external damage, replacing if necessary.