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Crankshaft Gear/Sprocket: Service and Repair






Crankshaft Sensor Wheel, Installing

Special tools, testers and auxiliary items required

Torque Wrench (5-50 Nm) (V.A.G 1331)

Locking fluid (D 154 100 A1)

Make sure the crankshaft and sensor wheel contact surface are free of oil and grease.

Sensor wheel may only be installed once, since attachment points - arrows - of countersunk screws - 1 - in the sensor wheel - 2 - are so severely deformed after installing the second time that screw heads make contact on the crankshaft - 3 - and sensor wheel lies loosely under the screws.






- Apply a thin coat of locking fluid (D 154 100 A1) to contact surfaces of crankshaft and sensor wheel for additional security.

- When installing, make sure that marking VR6 - arrow - aligns with the single threaded hole.

- Tighten all new securing bolts lightly by hand.

- First, tighten bolt - 1 - to 10 Nm + 90° (1/4) additional turn.






- Tighten the bolts - 2 - to 10 Nm + 90° (1/4) additional turn.