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Fiat Croma Factory Service Manual (2005-2010)08 · Engine
08 · Engine

Crankshaft pulley - r + r

Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Engine component miscellaneous drives › Crankshaft pulley - r + r
EngineCrankshaft pulley - r + r

CRANKSHAFT PULLEY - R + R

Operation 1092A10 · CRANKSHAFT PULLEY AND IDLE PULLEYS

2.2

Removing

- Position the vehicle on a lift.

Op. 4450B04 RIGHT FRONT WHEEL - R.R

Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.

1. Use tool (1a) to adjust the mobile tensioner and prise off the auxiliary drivebelt (1b).

ToolDescriptionFunctionValidity
1860815000FlangeCrankshaft rotation1.8
CRANKSHAFT PULLEY - R + R

1. Undo the nut (1a) securing the crankshaft pulley using the tool (1b) for counter-torque.

ToolDescriptionFunctionValidity
2000001000Counter-torqueLoosen/tighten crankshaft pulley fixing bolt2.2

2. Remove the crankshaft pulley.

CRANKSHAFT PULLEY - R + R

Refitting

1. Replace the crankshaft pulley in its housing.

2. Tighten the new bolt (2a) securing the crankshaft to the recommended torque using the tool (2b) for counter-torque.

ComponentFasteningdiaValue (daNm)Validity
Services pulley on crankshaftBolt (to be replaced)M14 X 1.5(engine crankshaft side) 10.0 +75° + 15°2.2
ToolDescriptionFunctionValidity
2000001000Counter-torqueLoosen/tighten crankshaft pulley fixing bolt2.2
CRANKSHAFT PULLEY - R + R

- Refit the auxiliary drivebelt by adjusting the moving tensioner with the tool.

ToolDescriptionFunctionValidity
1860815000FlangeCrankshaft rotation1.8

Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.

Op. 4450B04 RIGHT FRONT WHEEL - R.R

- Remove the vehicle from the lift.

1.9 JTD 8v, 1.9 JTD 16v

Removing

- Position the vehicle on a lift.

Op. 4450B04 RIGHT FRONT WHEEL - R.R

Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.

Op. 7055B91 RIGHT FRONT WHEEL ARCH LINER - R.R.

Op. 1092G10 SINGLE ENGINE BELT - R.R

1. Undo the bolts (1a) and remove the service pulley on the crankshaft (1b).

CRANKSHAFT PULLEY - R + R

Refitting

1. Position the crankshaft service pulley (1a) in its housing and secure it tightening the bolts (1b) to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Services pulley on crankshaftBoltM8(drive pulley side) 2.3 - 2.8

1.9 JTD 16v

1.9 JTD 8v

2.4 JTD 20v

CRANKSHAFT PULLEY - R + R

Op. 1092G10 SINGLE ENGINE BELT - R.R

Op. 7055B91 RIGHT FRONT WHEEL ARCH LINER - R.R.

Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.

Op. 4450B04 RIGHT FRONT WHEEL - R.R

- Remove the vehicle from the lift.

2.4 JTD 20v

Removing

- Position the vehicle on a lift.

Op. 4450B04 RIGHT FRONT WHEEL - R.R

Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.

Op. 7055B91 RIGHT FRONT WHEEL ARCH LINER - R.R.

Op. 1092D10 AIR CONDITIONER COMPRESSOR DRIVE BELT - R + R

1. Undo the bolts (1a) and remove the service pulley on the crankshaft (1b).

CRANKSHAFT PULLEY - R + R

Refitting

- Position the service pulley on the crankshaft in its housing and secure it tightening the bolts to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Services pulley on crankshaftBoltM8(drive pulley side) 2.3 - 2.8

1.9 JTD 16v

1.9 JTD 8v

2.4 JTD 20v

Op. 1092D10 AIR CONDITIONER COMPRESSOR DRIVE BELT - R + R

Op. 7055B91 RIGHT FRONT WHEEL ARCH LINER - R.R.

Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.

Op. 4450B04 RIGHT FRONT WHEEL - R.R

- Remove the vehicle from the lift.

1.8

Removing

Op. 1092G10 SINGLE ENGINE BELT - R.R

If the service pulley on the crankshaft is removed for operations connected with the engine timing, check the timing notches (a) on the service pulley and on the lower timing belt guard are aligned as shown in the figure.

CRANKSHAFT PULLEY - R + R

1. Fit the flywheel retaining tool (1a) using bolt (1b) securing the gearbox to the engine block.

ToolDescriptionFunctionValidity
2000012800Flywheel lockCounter-torque1.8
CRANKSHAFT PULLEY - R + R

1. Unscrew bolt (1a) complete with spacer (1b).

2. Remove the service pulley from the crankshaft.

CRANKSHAFT PULLEY - R + R

Refitting

- Place the service pulley in position on the crankshaft, fit the spacer and tighten the bolt to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Services pulley on crankshaftBolt (to be replaced)9.5 + 30° + 15°1.8

- Unscrew the flywheel retaining bolt and remove. Remove the flywheel retaining tool and tighten the bolt securing the gearbox to the specified torque.

- Tighten the gearbox retaining bolt to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Manual gearboxBoltM12(engine crankcase side) 4.8 - 7.2

1.8

2.2

Op. 1092G10 SINGLE ENGINE BELT - R.R

Parts & tools for this job For 2005 Fiat Croma

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