1072B50 AIR CHAMBER - R.R. - Alfa - 159 - eLearn

939010591 - 1072B50 AIR CHAMBER - R.R.

) 1. Loosen the band and disconnect the engine oil vapour pipe, left head, from the intake chamber air inlet pipe.2. Loosen the bands and remove the intake chamber air intake pipe.

1. Disconnect the electrical connection for the throttle casing.

	Description	Connector
1	Integrated throttle casing actuator	See N075 THROTTLE BODY ACTUATOR

1. Loosen the band and disconnect the brake servo vacuum intake pipe from the intake chamber.

1. Disconnect the electrical connection for the air pressure sensor.

	Description	Connector
1	Absolute pressure sensor	See K048 ABSOLUTE PRESSURE SENSOR

2. Disconnect the electrical connection of the fuel vapour flow enablement solenoid valve.

	Description	Connector
2	Fuel vapour recovery solenoid valve	See L010 FUEL VAPOUR RECOVERY SOLENOID VALVE

3. Disconnect the rapid connector for the fuel vapour pipe, solenoid valve side.4. Disconnect the rapid connector for the engine oil vapour pipe, right head, tappet cover side.

1. Undo the bolts (1a) and remove the intake chamber (1b).

Refitting ( Removing

) - Fit the intake chamber in place and secure it using the bolts.

Component	Fastening	dia	Value (daNm)	Validity
Air chamber	Bolt	-	2.3	3.2 JTS

- Connect the rapid connector for the engine oil vapour pipe, right head, tappet cover side.- Connect the rapid connector for the fuel vapour pipe, solenoid valve side.- Connect the electrical connection for the fuel vapour flow enablement solenoid valve.- Connect the electrical connection for the air pressure sensor.- Connect the brake servo vacuum intake pipe to the intake chamber and secure it using the band.- Connect the electrical connection for the throttle casing.- Place the intake chamber air inlet pipe in position and secure it using the bands.- Connect the engine oil vapour pipe, left head, to the intake chamber air inlet pipe and secure it using the band.