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 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Alfa Romeo 159 Factory Service Manual (2005-2011)08 · Engine
08 · Engine

Engine oil heat exchanger - r + r

Make
Alfa Romeo
Model
159 Factory Service Manual
Year
2005–2011
Section
Engine lubrication › Engine oil heat exchanger - r + r
EngineEngine oil heat exchanger - r + r

ENGINE OIL HEAT EXCHANGER - R + R

Operation 1084C10 · ENGINE OIL COOLING CIRCUIT

1.9 JTS, 2.2 JTS

Removing

- Position the vehicle on a lift.

Op. 5530B10 BATTERY - R+R

Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R

1. Undo the radiator coolant drain plug.

Collect the coolant in a suitable container.

ENGINE OIL HEAT EXCHANGER - R + R

1. Loosen the bands and disconnect the engine coolant inlet and outlet pipes, engine oil heat exchanger side.

2. Undo the bolts (2a) and remove the engine oil heat exchanger (2b).

ENGINE OIL HEAT EXCHANGER - R + R

Refitting

1. Place the engine oil heat exchanger (1a) in its housing and secure it tightening the bolts (1b) to the recommended torque.

2. Connect the engine coolant inlet and outlet pipes, engine oil heat exchanger side and tighten the bands.

ENGINE OIL HEAT EXCHANGER - R + R

- Tighten the coolant drain plug to the radiator.

Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R

Op. 5530B10 BATTERY - R+R

Op. 0010T20 ENGINE COOLANT - CHANGE

- Remove the vehicle from the lift.

1.9 JTD 8V, 1.9 JTD 16V

Removing

- Position the vehicle on a lift.

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

DescriptionConnector
BatterySee A001 BATTERY

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

1. Undo the radiator coolant drain plug.

Collect the coolant in a suitable container.

ENGINE OIL HEAT EXCHANGER - R + R

1. Disconnect the electrical connection from the engine oil level sensor.

DescriptionConnector
1Engine oil level sensorSee K032 ENGINE OIL LEVEL SENSOR

2. Loosen the bands and disconnect the engine coolant inlet and outlet pipes from the engine oil heat exchanger.

3. Undo the bolts (3a) and remove the engine oil heat exchanger as necessary to disconnect the electrical connection from the engine oil pressure switch (3b).

DescriptionConnector
3bInsufficient engine oil pressure sensor (switch)See K030 LOW ENGINE OIL PRESSURE SENSOR (SWITCH)
ENGINE OIL HEAT EXCHANGER - R + R

1. Remove the engine oil heat exchanger.

2. Remove the heat exchanger and engine oil filter mounting (2a), complete with gaskets (2b).

3. Working at the bench, place the heat exchanger and engine oil filter mounting in a vice then, using the tool (3a), undo and remove the engine oil filter cover (3b) complete with O-Ring seals (3c).

ToolDescriptionFunctionValidity
2000003900SpannerLoosen/ tighten engine oil filter cover

1.9 JTD 8V

1.9 JTD 16V

4. Remove the engine oil cartridge filter.

ENGINE OIL HEAT EXCHANGER - R + R

Refitting

- Place the engine oil filter cartridge in its housing.

- Place the engine oil filter cover complete with a new O-rings in its housing and tighten it using the tool.

ToolDescriptionFunctionValidity
2000003900SpannerLoosen/ tighten engine oil filter cover

1.9 JTD 8V

1.9 JTD 16V

- Place the heat exchanger and engine oil filter mounting in position complete with new gaskets.

- Connect the electrical connection to the engine oil pressure switch then place the engine oil heat exchanger in position and tighten the bolts to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Engine oil heat exchangerBoltM10(support side) 4.5 - 5.5

1.9 JTD 8V

1.9 JTD 16V

- Connect the engine coolant inlet and outlet pipes to the engine oil heat exchanger and tighten the bands.

- Connect the electrical connection to the engine oil level sensor.

- Tighten the coolant drain plug to the radiator.

- Connect the negative battery terminal.

Op. 0010T20 ENGINE COOLANT - CHANGE

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

- Remove the vehicle from the lift.

3.2 JTS

Removing

Op. 0010T84 COOLANT FOR AIR CONDITIONING SYSTEM - DEHYDRATE AND REPRESSURIZE

Op. 0010T20 ENGINE COOLANT - CHANGE

Op. 1080B92 LEFT UPPER LAMBDA SENSOR - R.R.

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

Op. 1072C40 LEFT EXHAUST MANIFOLD HEAT SHIELD - R.R.

Op. 1084A16 OIL DIPSTICK PIPE - R.R

Op. 1072C30 LEFT EXHAUST MANIFOLD - R + R AND REPLACE GASKET

Op. 1084C15 ENGINE OIL HEAT EXCHANGE MOUNT R R

Refitting

Op. 1084C15 ENGINE OIL HEAT EXCHANGE MOUNT R R

Op. 1072C30 LEFT EXHAUST MANIFOLD - R + R AND REPLACE GASKET

Op. 1084A16 OIL DIPSTICK PIPE - R.R

Op. 1072C40 LEFT EXHAUST MANIFOLD HEAT SHIELD - R.R.

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

Op. 1080B92 LEFT UPPER LAMBDA SENSOR - R.R.

Op. 0010T20 ENGINE COOLANT - CHANGE

Op. 0010T84 COOLANT FOR AIR CONDITIONING SYSTEM - DEHYDRATE AND REPRESSURIZE

Parts & tools for this job Staging For 2005 Alfa Romeo 159

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