3330D02 BRAKE SERVO/BRAKE PUMP ASSEMBLY - R R - Alfa - 147 - eLearn

3025236 - 3330D02 brake servo/brake pump assembly - r r

) Position the vehicle on the ramp.Proceed with removal - 5530B10 battery - r+r .Proceed with removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R. .Proceed with removal - 3340A12 A'B.S. system. - electronic and hydraulic CONTROL UNIT R.R. .Proceed with removal - 3340A13 abs central mount - r r .1. Undo the connectors (1a) and remove the rigid pipe from the master cylinder to the A.B.S. hydraulic control unit (1b).2. Disconnect the electrical connection from the low brake-clutch fluid warning light switch.

	Name	Connector
2	Brake fluid level sensor (switch)	K25

3. Undo the bolt (3a) and move the brake-clutch fluid reservoir (3b) over to the side.

1. Disconnect the single-acting valve from the brake servo.2. Release the rigid pipe from the A.B.S. hydraulic control unit to the right front brake (2a) from the retaining band (2b).

Working in the interior compartment, prise off the buttons and remove the trim.1. Release the retaining clips (1a) and disengage the brake pump (1b) from the brake pedal.

Take care not to damage the retaining clips.

1. Undo the nuts securing the brake servo/brake pump assembly to the pedal assembly.

1. Working from the engine compartment, remove the brake servo/brake pump assembly.

Refitting ( Removing

) Working from the engine compartment, refit the brake servo/brake pump assembly in its seating.1. Working from the engine compartment, tighten the nuts securing the brake servo/brake pump assembly to the pedal assembly mounting.

	Fastening	Component	Ø	Value(daNm)
1	Nut	BRAKE SERVO	M8	2.2

Connect the brake pump to the brake pedal.Refit the trim in its seating and fix it with the buttons.Secure the rigid pipe from the A.B.S. hydraulic control unit to the right front brake to the retaining band.Connect the one-way valve to the brake servo.1. Refit the brake-clutch fluid reservoir (1a) in its seating and secure it with its bolt (1b).2. Connect the electrical connection to the low brake-clutch fluid warning light switch.3. Place the rigid pipes from the master cylinder to the A.B.S. hydraulic control unit (3a) in their seats and tighten the connectors (3b), master cylinder side, to the specified torque.

	Fastening	Component	Ø	Value(daNm)
3b	Connector	PIPE FROM PUMP TO HYDRAULIC CONTROL UNIT	M12	(Master cylinder side) 1.3 ÷ 1.5

Proceed with refitting - 3340A13 abs central mount - r r .Proceed with refitting - 3340A12 A'B.S. system. - electronic and hydraulic CONTROL UNIT R.R. .Proceed with refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R. .Proceed with refitting - 5530B10 battery - r+r .Bleed the air from the hydraulic braking system - 3330A14 HYDRAULIC BRAKING SYSTEM - Bleed air .Remove the car from the ramps.