5510C42 KNOCK SENSOR - R+R - Alfa - 147 - eLearn

3025505 - 5510C42 knock sensor - r+r

) Position the vehicle on the ramp.Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.

	Name	Connector
-	Battery	A1B

Proceed with the removal - 1072C44 exhaust manifold heat shield on bulkhead - r+r . Release the electrical wiring for the detonation sensor from the fastenings on the air chamber.1. Undo the bolt (1a) and remove the detonation sensor (1b).

Refitting ( Removing

) Place the detonation sensor back in its housing and fix it tightening the bolt to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	-	KNOCK SENSOR	M8	(Engine crankcase side) 2.5

Secure the electrical wiring for the detonation sensor to the fastenings on the air chamber. Proceed with the refitting - 1072C44 exhaust manifold heat shield on bulkhead - r+r .Connect the electrical connection for the detonation sensor.Connect the battery terminal (-).Remove the car from the ramp.