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Alfa Romeo 147 Factory Service Manual (2000-2004)08 · Engine
08 · Engine

Ignition/injection system control unit mount - r r

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Petrol injection system › Ignition/injection system control unit mount - r r
EngineIgnition/injection system control unit mount - r r

Ignition/injection system control unit mount - r r

Operation 1056B87 · Multi-point injection system (mpi)

1.6 TS

Removing

Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.

NameConnector
BatteryA1B

1. Disconnect electrical connections (1a) and (1b) from the injection-ignition control unit.

NameConnector
1aEngine management ECUM10A
NameConnector
1bEngine management ECUM10B

2. Release the electrical wiring from the fastening on the ignition/injection system control unit mount.

Ignition/injection system control unit mount - r r

Proceed with the removal - 1048A34 sleeve(s) from flow meter to air supply capacity case - r + r.

1. Disconnect the electrical connection from the throttle body integrated with D.V.L. and release the wiring from the band on the mount.

NameConnector
1Throttle body actuatorN75

2. Undo nut (2a) and disconnect earth lead (2b) from the injection-ignition control unit mount

NameConnector
2bEarth on engineC40C

3. Undo the bolts securing the ignition/injection system control unit mounting.

The above bolts also secure the throttle body with DVL to the air chamber.

Ignition/injection system control unit mount - r r

1. Remove ignition/injection system control unit mount (1a) with control unit (1b).

Ignition/injection system control unit mount - r r

1. Working at the bench, undo nuts (1a) and separarate the ignition/injection system control unit mount (1b) from control unit (1c).

Ignition/injection system control unit mount - r r

Refitting

1. Working at the bench, assemble control unit (1a) to injection/ignition control unit mount (1b) and secure by tightening nuts (1c) to the specified torque.

FasteningComponentØ

Value

(daNm)

1cNutINJECTION/IGNITION SYSTEM E.C.U.M6(Support side) 0.8÷1.1
Ignition/injection system control unit mount - r r

1. Refit the ignition/injection control unit mount (1a) with control unit (1b) and secure by tightening bolts (1c) to the specified torque.

The above bolts also secure the throttle body with DVL to the air chamber.

FasteningComponentØ

Value

(daNm)

1cBoltBUTTERFLY VALVE CASE/S (MPI)M6(Air chamber side) 0.8 ÷ 1.1
Ignition/injection system control unit mount - r r

Connect the earth lead to the injection / ignition control unit mount and secure it with its bolt.

Connect the electrical connection to the throttle body integrated with the D.V.L. and secure the wiring to the band on the mount.

Proceed with the refitting - 1048A34 sleeve(s) from flow meter to air supply capacity case - r + r.

Connect the electrical connections to the injection-ignition control unit and secure the electrical wiring to the ignition/injection system control unit mount.

Connect the battery terminal (-).

2.0 TS

Removing

Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.

NameConnector
BatteryA1B

1. Disconnect electrical connections (1a) and (1b) from the injection-ignition control unit.

NameConnector
1aEngine management ECUM10A
NameConnector
1bEngine management ECUM10B

2. Release the electrical wiring from the fastening on the ignition/injection system control unit mount.

Ignition/injection system control unit mount - r r

Proceed with the removal - 1048A34 sleeve(s) from flow meter to air supply capacity case - r + r.

1. Disconnect the electrical connection from the throttle body integrated with D.V.L. and release the wiring from the band on the mount.

NameConnector
1Throttle body actuatorN75

2. Undo nut (2a) and disconnect earth lead (2b) from the injection-ignition control unit mount

NameConnector
2bEarth on engineC40C

3. Undo the bolts securing the ignition/injection system control unit mounting.

The above bolts also secure the throttle body with integral DVL to the modular intake manifold.

Ignition/injection system control unit mount - r r

1. Remove ignition/injection system control unit mount (1a) with control unit (1b).

Ignition/injection system control unit mount - r r

1. Working at the bench, undo nuts (1a) and separate the ignition/injection system control unit mount (1b) from control unit (1c).

Ignition/injection system control unit mount - r r

Refitting

1. Working at the bench, assemble control unit (1a) to injection/ignition control unit mount (1b) and secure by tightening nuts (1c) to the specified torque.

FasteningComponentØ

Value

(daNm)

1cNutINJECTION/IGNITION SYSTEM E.C.U.M6(Support side) 0.8÷1.1
Ignition/injection system control unit mount - r r

1. Refit the ignition/injection control unit mount (1a) with control unit (1b) and secure by tightening bolts (1c) to the specified torque.

The above bolts also secure the throttle body with integral DVL to the modular intake manifold.

FasteningComponentØ

Value

(daNm)

1cBoltBUTTERFLY VALVE CASE/S (MPI)M6(Modular intake manifold side) 0.8 ÷ 1.1
Ignition/injection system control unit mount - r r

Connect the earth lead to the injection / ignition control unit mount and secure it with its bolt.

Connect the electrical connection to the throttle body integrated with the D.V.L. and secure the wiring to the band on the mount.

Proceed with the refitting - 1048A34 sleeve(s) from flow meter to air supply capacity case - r + r.

Connect the electrical connections to the injection-ignition control unit and secure the electrical wiring to the ignition/injection system control unit mount.

Connect the battery terminal (-).

Parts & tools for this job For 2000 Alfa Romeo 147

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