1056B50 COOLANT TEMPERATURE SENSOR - R + R - Alfa - 156 - eLearn

3237536 - 1056B50 coolant temperature sensor - r + r

) Ensure that the ignition key is in stop position, then disconnect the battery negative terminal.

	Name	Connector
-	Battery	A1B

- 1048A34 sleeve(s) from flow meter to air supply capacity case - r + r . - 5530B10 battery - r+r . 1. Disconnect the electrical connection from the engine coolant temperature sensor.

	Name	Connector
1	Engine temperature sender unit	K36

2. Undo and remove the engine coolant temperature sensor.

Refitting ( Removing

) Fit the engine coolant temperature sensor and tighten it to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	-	COOLANT TEMP SENSOR	M12	Thermostat side 1.7 - 2.1

Connect the electrical connection to the engine coolant temperature sensor. - 5530B10 battery - r+r . - 1048A34 sleeve(s) from flow meter to air supply capacity case - r + r . Connect the battery terminal (-).