451155 Replacing front speed sensor

WM 451155 Replacing front speed sensor

Preliminary work

Raise the vehicle -> 40 Lifting the vehicle.

Removing speed sensor





Speed sensor

1. Turn the steering as far as required at the front until the speed sensor is more easily accessible.





Front-axle speed sensor

2. Disconnect speed sensor connector.





3. Unscrew fastening screws and remove speed sensor.





Installing speed sensor

Information

- The speed sensor must be inserted using Optitemp (Optitemp LG2, 25-ml spray can available under Part No. 000.043.204.21).

- The bore for mounting the speed sensor must be free of dirt.

- Observe correct tightening torques.

1. Place the speed sensor in installation position and secure it.
2. Plug in connector.

Subsequent work

Lower the vehicle. -> 4X00IN Lifting the vehicle Service and Repair