Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Alfa Romeo 147 Factory Service Manual (2000-2004)12 · Brakes
12 · Brakes

(pump) - master cylinder r.r.

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Hydraulic braking system › (pump) - master cylinder r.r.
Brakes(pump) - master cylinder r.r.

(PUMP) - MASTER CYLINDER R.R.

Operation 3330C10 · Brake pump, reservoir and load proportioning valve

1.6 TS, 2.0 TS · Right-hand drive

Removing

- 1016A40 ignition coil cover on cylinder head- r+r

- 1008C10 power unit upper reaction link r r

- 4130B10 power steering fluid resevoir r r

- 1072D22 Air flow switching device control ACTUATOR - R.R. (2.0 engine)

1. Undo the bolt.

2. Move control unit bracket (2a) and disconnect electrical connection (2b).

NameConnector
2bPedal assembly joinD49
(PUMP) - MASTER CYLINDER R.R.

1. Undo the brake fluid reservoir cap.

2. Using a syringe, drain the brake fluid from the reservoir.

(PUMP) - MASTER CYLINDER R.R.

1. Undo the brake fluid reservoir bolts.

2. Lower the reservoir as far as possible so that the fluid in the pipes flows out, then draw off the brake fluid in the reservoir using a syringe.

(PUMP) - MASTER CYLINDER R.R.

1. Release pipes (1b) for connection to the brake fluid reservoir form master cylinder (1a) and use a cloth to collect any brake fluid emerging.

2. Undo fitting (2a) and disconnect water return hose (2b) to the heat exchanger from the rigid pipe.

(PUMP) - MASTER CYLINDER R.R.

1. Undo the master cylinder retaining nuts.

2. Remove the master cylinder.

3. Recover the seal.

the gasket must be replaced.

(PUMP) - MASTER CYLINDER R.R.

Refitting

Check that the master cylinder is not damaged.

Fit the master cylinder with a new gasket.

Tighten the nuts fixing the master cylinder.

Refit the brake fluid reservoir and secure with bolts.

1. Secure the brake fluid reservoir connection pipes to the master cylinder.

Add brake fluid to the reservoir to the max. level.

2. Connect the rigid brake pipes to the master cylinder.

Working inside the car, move the brake pedal to the end of its travel and hold it there until the connectors have been tightened on the master cylinder.

3. Tighten the connectors to the recommended torque, then release the brake pedal.

FasteningComponentØ

Value

(daNm)

NutBRAKE PUMP CONNECTORSM60.85
(PUMP) - MASTER CYLINDER R.R.

Connect the pedal wiring harness electrical connection.

Fit the mounting and tighten the bolt.

- 1072D22 Air flow switching device control ACTUATOR - R.R. (2.0 engine)

- 4130B10 power steering fluid resevoir r r

- 1008C10 power unit upper reaction link r r

- 1016A40 ignition coil cover on cylinder head- r+r

- 3330A14 HYDRAULIC BRAKING SYSTEM - Bleed air

1.9 JTD 8V, 1.9 JTD 16V

Removing

Proceed with removal - 5530B10 battery - r+r.

When removing the battery, make sure also to disconnect the starter motor supply lead, shown in the figure, from the maxi fuse box.

(PUMP) - MASTER CYLINDER R.R.

Proceed with removal - 3330C30 brake fluid reservoir - r + r and wash inside.

1. Undo the connectors (1a) and disconnect the rigid pipe between master cylinder and A.B.S. hydraulic control unit (1b), master cylinder side.

2. Undo nuts (2a) and remove clutch master cylinder (2b).

(PUMP) - MASTER CYLINDER R.R.

Refitting

1. Place the master cylinder (1a) back in its housing and fix it tightening the nuts (1b) to the recommended torque.

FasteningComponentØ

Value

(daNm)

1bNutBRAKE MASTER CYLINDER (PUMP)M8(Brake servo side) 2.1 ÷ 2.9

2. Connect the rigid pipe from master cylinder to ABS hydraulic control unit, master cylinder side, and tighten the connectors (2b) to the specified torque.

FasteningComponentØ

Value

(daNm)

2bConnectorPIPE FROM PUMP TO HYDRAULIC CONTROL UNITM12(Master cylinder side) 1.3 ÷ 1.5
(PUMP) - MASTER CYLINDER R.R.

Proceed with refitting - 3330C30 brake fluid reservoir - r + r and wash inside.

Proceed with refitting - 5530B10 battery - r+r.

Parts & tools for this job For 2000 Alfa Romeo 147

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