Crankshaft Position Sensor: Removal

Disconnect the ground cable from battery.
Remove the bolt which secures crankshaft position sensor to oil pump.

Fig 1: Locating Crankshaft Position Sensor Bolts
Courtesy of SUBARU OF AMERICA, INC.
Remove the crankshaft position sensor, and disconnect the connector from the crankshaft position sensor.

Fig 2: Removing Crankshaft Position Sensor
Courtesy of SUBARU OF AMERICA, INC.