2752743 - 3330D30 vacuum pump - r+r

Removing ( Refitting ) Disconnect the battery negative (-) terminal.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.  - 5530B10  battery - r+r .  - 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.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	BRAKE SERVO VACUUM PUMP	M8	(Cylinder head side) 0.5 + 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.  - 5530B52  Battery DRIP TRAY/SUPPORT - R.R. .  - 5530B10  battery - r+r . Fit the air filter complete with air flow meter.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.

	Name	Connector
-	Air flow meter	K41

Connect the battery negative terminal.