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)08 · Engine
08 · Engine

Engine cooling radiator - r + r

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Engine cooling › Engine cooling radiator - r + r
EngineEngine cooling radiator - r + r

Engine cooling radiator - r + r

Operation 1088B20 · ENGINE COOLING RADIATOR

1.6 TS

Removing

Position the vehicle on the ramp.

1. Disconnect the lower coolant outlet hose from the radiator and drain the engine coolant.

Manually press the springs and remove the rapid attachment for the hose.

Recover the coolant using a suitable container.

Engine cooling radiator - r + r

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

Proceed with the removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

Proceed with the removal - 1048A10 air cleaner filtering element - replace.

Proceed with the removal - 1088E10 radiator cooling fan - r + r.

Proceed with the removal - 7210E10 R.R. FRONT BUMPER.

1. Undo the bolts (1a) and remove the air duct (1b).

Engine cooling radiator - r + r

Secure the air conditioning system condenser to the bodyshell.

1. Undo the bolts (1a) and remove the engine cooling radiator (1b).

Engine cooling radiator - r + r

Refitting

Place the engine cooling radiator back in its housing and fix it using the bolts.

Release the air conditioning system condenser from the fastening on the bodyshell.

Place the air duct back in its housing and secure it using the bolts.

Proceed with the refitting - 7210E10 R.R. FRONT BUMPER.

Proceed with the refitting - 1088E10 radiator cooling fan - r + r.

Proceed with the refitting - 1048A10 air cleaner filtering element - replace.

Proceed with the refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

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

Connect the lower coolant outlet hose to the radiator.

Refill the engine cooling system - 0010T20 coolant change.

Remove the car from the ramp.

2.0 TS

Removing

Position the vehicle on the ramp.

Proceed with the removal - 7055B54 under-engine guard - r r.

1. Disconnect the lower coolant outlet hose from the radiator and drain the engine coolant.

Manually press the springs and remove the rapid attachment for the hose.

Recover the coolant using a suitable container.

Engine cooling radiator - r + r

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

Proceed with the removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

Proceed with the removal - 1048A10 air cleaner filtering element - replace.

Proceed with the removal - 1088E10 radiator cooling fan - r + r.

Proceed with the removal - 7210E10 R.R. FRONT BUMPER.

1. Undo the bolts (1a) and remove the air duct (1b).

Engine cooling radiator - r + r

Fasten the air conditioning system condenser to the bodyshell.

1. Undo the bolts (1a) and remove the engine cooling radiator (1b).

Engine cooling radiator - r + r

Refitting

Place the engine cooling radiator back in its housing and fix it using the bolts.

Release the air conditioning system condenser from the fastening on the bodyshell.

Place the air duct back in its housing and secure it using the bolts.

Proceed with the refitting - 7210E10 R.R. FRONT BUMPER.

Proceed with the refitting - 1088E10 radiator cooling fan - r + r.

Proceed with the refitting - 1048A10 air cleaner filtering element - replace.

Proceed with the refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

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

Connect the lower coolant outlet hose to the radiator.

Proceed with the refitting - 7055B54 under-engine guard - r r.

Refill the engine cooling system - 0010T20 coolant change.

Remove the car from the ramp.

3.2 V6

Removing

Position the vehicle on the ramp.

Drain the air conditioner coolant circuit - 5040A10 Air conditioning refrigerant CIRCUIT - Draining and Refilling.

Proceed with removal - 1048A48 throttle heater sleeve - r r.

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

Proceed with removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

Proceed with removal - 1048A10 air cleaner filtering element - replace.

Proceed with removal - 7055B54 under-engine guard - r r.

Proceed with removal - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R..

Proceed with removal - 7055B42 Additional FRONT WHEEL ARCH (one), left or right - R.R..

Proceed with removal - 7210E10 R.R. FRONT BUMPER.

Proceed with the removal - 5540B76 Front LIGHT CLUSTER with fog light (one), left or right - R.R. with interfering components removed (Right and left sides).

Proceed with removal - 7025A34 bonnet lid lock (one) - r+r or repair.

Proceed with removal - 7210A15 R.R. HEADLAMP HOUSING/FRONT WING CROSSMEMBER.

1. Disconnect the electrical connections from the resistances for the engine cooling fans.

NameConnector
1Engine fan adjustment resistorO10
NameConnector
1Engine fan adjustment resistor -2O12

2. Disconnect the electrical connections from the engine fan motors.

NameConnector
2Engine electric fan motorN11
NameConnector
2Engine fan motor -2N12
Engine cooling radiator - r + r

1. Press the two rapid attachment clips, by hand, and disconnect the lower coolant outlet hose from the radiator, radiator side.

Collect the engine coolant in a suitable container.

2. Loosen band and disconnect the upper coolant inlet hose to the radiator, radiator side.

Engine cooling radiator - r + r

1. Release the buttons (1a), undo the bolts (1b) and remove the engine oil cooling radiator air duct (1c).

Engine cooling radiator - r + r

1. Undo the bolt (1a) and disconnect the coolant inlet and outlet pipes (1b) from the air conditioner compressor.

Seal the disconnected connectors, using suitable plugs, to prevent humidity and impurities from entering the system.

Engine cooling radiator - r + r

1. Undo the nut (1a) and disconnect the intermediate coupling for the pipe from the air conditioning compressor to the evaporator (1b).

Seal the disconnected connectors, using suitable plugs, to prevent humidity and impurities from entering the system.

Engine cooling radiator - r + r

1. Undo the bolts (1a) and disconnect the coolant inlet and outlet pipes (1b) from the air conditioner condenser.

Seal the disconnected connectors, using suitable plugs, to prevent humidity and impurities from entering the system.

Engine cooling radiator - r + r

1. Remove the engine cooling radiator (1a) complete with air conditioning condenser (1b) and fans.

Engine cooling radiator - r + r

At the bench, undo the bolts and remove the fans and single engine cooling duct.

Undo the bolts and separate the air duct and the air conditioning condenser from the engine cooling radiator.

Refitting

At the bench, assembly the air duct and the air conditioning condenser on the radiator and secure them using the bolts.

Place the fans with the single engine cooling duct back in their housings on the radiator and secure them using the bolts.

Place the engine cooling radiator back in its housing on the radiator complete with air conditioning condenser and fans.

1. Connect the coolant inlet and outlet pipes (1a) to the air conditioning condenser and tighten the bolts (1b) to the recommended torque.

Replace the O-rings for the connectors using green coloured seals only, resistant to R134a refrigerant fluid.

Lubricate the thread of the connectors using anti-freeze.

FasteningComponentØ

Value

(daNm)

1bBoltCOOLANT SYSTEM FITTINGSM60.7 ÷ 1.1
Engine cooling radiator - r + r

1. Connect the intermediate coupling for the pipe from the air conditioning compressor to the evaporator (1a) and tighten the nut (1b) to the recommended torque.

Replace the O-rings for the connectors using green coloured seals only, resistant to R134a refrigerant fluid.

Lubricate the thread of the connectors using anti-freeze.

FasteningComponentØ

Value

(daNm)

1bNutCOOLANT SYSTEM FITTINGSM60.7 ÷ 1.1
Engine cooling radiator - r + r

1. Connect the flange for the coolant inlet and outlet pipes (1a) to the air conditioning compressor and tighten the bolt (1b) to the recommended torque.

FasteningComponentØ

Value

(daNm)

1bBoltCOOLANT SYSTEM FITTINGSM60.7 ÷ 1.1
Engine cooling radiator - r + r

Fit the engine oil cooling radiator air duct in its seating and secure it with the bolts and buttons.

Connect the upper coolant inlet hose to the radiator, radiator side, and tighten the band.

Connect the rapid attachment for the lower coolant outlet hose from the radiator, radiator side.

Connect the electrical connections to the engine fan motors.

Connect the electrical connections to the engine cooling fan resistors.

Proceed with refitting - 7210A15 R.R. HEADLAMP HOUSING/FRONT WING CROSSMEMBER.

Proceed with refitting - 7025A34 bonnet lid lock (one) - r+r or repair.

Proceed with the refitting - 5540B76 Front LIGHT CLUSTER with fog light (one), left or right - R.R. with interfering components removed (Right and left sides).

Proceed with refitting - 7210E10 R.R. FRONT BUMPER.

Proceed with refitting - 7055B42 Additional FRONT WHEEL ARCH (one), left or right - R.R..

Proceed with refitting - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R..

Proceed with refitting - 1048A10 air cleaner filtering element - replace.

Proceed with refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

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

Proceed with refitting - 1048A48 throttle heater sleeve - r r.

Refill the engine cooling system with coolant - 0010T20 coolant change.

Fill the air conditioner coolant circuit - 5040A10 Air conditioning refrigerant CIRCUIT - Draining and Refilling.

Proceed with refitting - 7055B54 under-engine guard - r r.

Remove the car from the ramps.

1.9 JTD 8V

Removing

Position the vehicle on the ramp.

- 7055B54 under-engine guard - r r.

1. Disconnect the lower coolant outlet hose from the radiator and drain the engine coolant.

Manually press the springs and remove the hose's rapid attachment.

Recover the coolant using a suitable container.

Engine cooling radiator - r + r

- 5530B10 battery - r+r.

- 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

- 1048A10 air cleaner filtering element - replace.

- 1088E10 radiator cooling fan - r + r.

- 7210E10 R.R. FRONT BUMPER.

1. Undo the bolts (1a) and remove the air duct (1b).

Engine cooling radiator - r + r

Fasten the air conditioning system condenser to the bodyshell.

1. Undo the bolts (1a) and remove the engine cooling radiator (1b).

Engine cooling radiator - r + r

Refitting

Place the engine cooling radiator back in its housing and fix it using the bolts.

Release the air conditioning system condenser from the fastening on the bodyshell.

Place the air duct back in its housing and secure it using the bolts.

- 7210E10 R.R. FRONT BUMPER.

- 1088E10 radiator cooling fan - r + r.

- 1048A10 air cleaner filtering element - replace.

- 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

- 5530B10 battery - r+r.

Connect the lower coolant outlet hose to the radiator.

- 7055B54 under-engine guard - r r.

- 0010T20 coolant change.

Remove the car from the ramp.

1.9 JTD 16V

Removing

Position the vehicle on the ramp.

Proceed with removal - 7025A12 Engine front sound insulation COVER - R.R..

Proceed with removal - 7025A14 Bonnet LID - R.R..

Proceed with removal - 1016A10 sound-proofing cover - r + r.

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

NameConnector
BatteryA1B

Proceed with removal - 7055B54 under-engine guard - r r.

Disconnect the coolant outlet hose from the radiator and drain the cooling system.

Recover the coolant using a suitable container.

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

Proceed with removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

Proceed with removal - 1048A10 air cleaner filtering element - replace.

Proceed with removal - 1088E10 radiator cooling fan - r + r.

Proceed with removal - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R..

Proceed with removal - 7055B42 Additional FRONT WHEEL ARCH (one), left or right - R.R..

Proceed with removal - 7210E10 R.R. FRONT BUMPER.

Proceed with removal - 1084C40 Air DUCT for engine oil cooling radiator - R.R..

1. Undo the bolt (1a) and remove the bracket (1b) complete with power assisted steering system heat exchanger pipe (1c) aside.

Engine cooling radiator - r + r

1. Release the buttons fixing the air duct on the supercharging air/air heat exchanger to the engine cooling radiator air duct.

2. Undo the bolts (2a) and remove the engine cooling radiator air duct (2b).

Engine cooling radiator - r + r

Secure the air conditioning system condenser to the bodyshell.

1. Undo the bolts (1a) and remove the engine cooling radiator (1b).

Engine cooling radiator - r + r

Refitting

Place the engine cooling radiator back in its housing and fix it using the bolts.

Release the air conditioning system condenser from the fastening on the bodyshell.

Fit the engine cooling radiator air duct in its seating and secure it with its bolts.

Fit the buttons fixing the air duct on the supercharging air/air heat exchnger to the engine cooling radiator air duct.

Place the bracket complete with power assisted steering system heat exchanger pipe back in its housing and fasten it using the bolt.

Proceed with refitting - 1084C40 Air DUCT for engine oil cooling radiator - R.R..

Proceed with refitting - 7210E10 R.R. FRONT BUMPER.

Proceed with refitting - 7055B42 Additional FRONT WHEEL ARCH (one), left or right - R.R..

Proceed with refitting - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R..

Proceed with refitting - 1088E10 radiator cooling fan - r + r.

Proceed with refitting - 1048A10 air cleaner filtering element - replace.

Proceed with refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

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

Proceed with refitting - 7055B54 under-engine guard - r r.

Refill the engine cooling system with coolant - 0010T20 coolant change.

Connect the negative (-) battery terminal.

Proceed with refitting - 1016A10 sound-proofing cover - r + r.

Proceed with refitting - 7025A14 Bonnet LID - R.R..

Proceed with refitting - 7025A12 Engine front sound insulation COVER - R.R..

Remove the car from the ramps.

Parts & tools for this job For 2000 Alfa Romeo 147

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