Crankshaft Position Timing Ring: Service and Repair
Sensor Wheel
- Remove engine.
- Remove the transmission-side sealing flange. Refer to => [ Transmission-Side Sealing Flange ] Transmission-Side Sealing Flange.
- Remove the upper oil pan. Refer to => [ Upper Oil Pan ] Upper Oil Pan.
- Remove the balance shaft timing chain => [ Balance Shaft Timing Chain ] Balance Shaft Timing Chain.
- Remove the connecting rod bearing cover.
- Remove the crankshaft bearing cover.
- Remove the crankshaft and the sensor wheel.
- Always replace sensor wheel - 2 - whenever bolts are removed - 1 -.
• After tightening a second time, the attachment point of the countersunk screws of the sensor wheel are so deformed that the screw heads lie on the crankshaft - 3 - - arrows - and the sensor wheel is loose underneath the screws.
• Installation of sensor wheel is only possible in one position - the bores are offset.
• For the correct tightening specifications, refer to => [ Crankshaft Overview ] Service and Repair.