12 61 280 Removing and installing or replacing oil pressure switch (M73)

1. Switch off ignition.
2. Unfasten oil filter cover to enable engine oil in filter to flow back into the oil pan.

Installation: 

1. Screw on oil-filter cover tightly.

Check engine oil level and top up with engine oil if necessary.

Disconnect connector.

Fig 1: Disconnecting Connector

Unscrew and remove switch.

Tightening torque, refer to ENGINE - TIGHTENING TORQUES .

Fig 2: Removing Pressure Switch