SEAT Workshop Service and Repair Manuals > Leon Mk2 > Running gear | Brake systems | ABS, ADR, TCS, EDL, ESP | Components of the ABS system on front and rear axles: removing and installing | Check the revolution sensor rotor on the rear axle (vehicles with disc brakes )

Check the revolution sensor rotor on the rear axle (vehicles with disc brakes )

Special tools and workshop equipment required

t	Torque wrenches -SAT 8010-

Checking process

–	Raise the vehicle.

–	Unbolt wheel.

–	Remove Allen bolt -2- from the axle stub casing.

–	Remove the revolution sensor from the axle stub.

–	Make sure the rotor is not dirty or damaged.

–	If the rotor is damaged replace wheel bearing/wheel hub: → Running gear, axles, steering; Rep. Gr.42.

–	Before fitting the revolution sensor the sensor housing must be cleaned and lubricating pase G 000 650 should be applied to the whole of the sensor.

–	Fit the revolution sensor into the wheel bearing casing orifice and tighten the Allen bolt. Tightening torques: 8 Nm

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