3330D30 VACUUM PUMP - R+R - Fiat - IDEA - eLearn

2400361 - 3330D30 vacuum pump - r+r

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

	Name	Connector
-	Battery	A1B

1. Disconnect the electrical connection from the air flow meter.

	Name	Connector
1	Air flow meter	K41

2. Loosen the band and disconnect the the turbocharger air inlet sleeve from the rigid pipe, air flow meter side.

1. Remove the air filter (1a) complete with air flow meter (1b) by releasing from the underlying pins and then from the rear fastenings.

Proceed with removal - 5530B10 battery - r+r Proceed with removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R.1. Loosen the band and disconnect the vacuum pipe from the vacuum pump.2. Undo the bolt securing the pipe mounting bracket.3. Undo the bolts (3a) and remove the vacuum unit (3b).Remove the gasket.

Refitting ( Removing

) 1. Place the vacuum pump (1a), complete with gasket, back in its housing and secure it tightening the bolts (1b) to the recommended torque.

Follow the order shown in the diagram for each tightening sequence. Tighten to 2.0 daNm in two stages: an initial stage of 0.5 daNm following tightening to 1.8 2.2 daNm.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	BRAKE SERVO VACUUM PUMP	M8	(Cylinder head side) 1.8 ÷ 2.2

2. Tighten the bolts securing the pipe mounting brackets.3. Connect the vacuum intake pipe to the vacuum unit and tighten the band.

Proceed with refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R. . Proceed with refitting - 5530B10 battery - r+r . Replace the air filter, complete with air flow meter, in its housing.Connect the air intake sleeve to the turbocharger, air flow meter side, and tighten the band.Connect the electrical connection to the air flow meter.Connect the negative (-) battery terminal.