Workshop Manuals Factory service & repair Fiat
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
Fiat Stilo Factory Service Manual (2001-2007)08 · Engine
08 · Engine

Water pump - r + r with engine removed

Make
Fiat
Model
Stilo Factory Service Manual
Year
2001–2007
Section
Engine cooling › Water pump - r + r with engine removed
EngineWater pump - r + r with engine removed

Water pump - r + r with engine removed

Operation 1088C20 · Water pump and thermostat

1.6 16v

Removing

Position the power unit on a suitable workbench.

1. Loosen the bolts (1a) for the moving tensioner and remove the alternator and water pump drive belt (1b) from the water pump pulley.

Water pump - r + r with engine removed

1.8 16v

Removing

- 1004D40 engine - position on stand and remove.

1. Fit the flywheel lock.

NameCountry
1Counter-torque1.860.846.000
Water pump - r + r with engine removed

2.4 20v

Removing

- 1032B16 toothed timing belt - r r with engine removed.

1. Undo the bolts (1a) of the timing driven pulley, inlet side, using the tool (1b) for counter-torque.

NameCountry
1bCounter-torque1.860.856.000

2. Remove the timing driven pulley, inlet side.

Water pump - r + r with engine removed

1.9 JTD 8v

Removing

Proceed with removal - 1032B16 toothed timing belt - r r with engine removed.

1. Undo the bolt (1a) of the driven pulley using the tools (1b) for counter-torque.

NameCountry
1bSupport for counter-torque1.860.831.000
NameCountry
1cSupport for counter-torque1.860.831.000

2. Remove the toothed driven pulley.

Water pump - r + r with engine removed

1.9 JTD 16v

Removing

Proceed with removal - 1032B16 toothed timing belt - r r with engine removed

1. Undo the bolts (1a) and remove the water pump (1b) complete with gasket (1c).

Water pump - r + r with engine removed

1.6 16v

1. Undo the bolts (1a) and remove the power assisted steering pulley protection (1b).

2. Loosen the bolts fixing the power assisted steering pump.

3. Loosen the locknut (3a), then loosen the tension for the belt from the water pump to the power assisted steering pump via the tensioning screw (3b).

4. Remove the belt from the water pump to the power assisted steering pump.

Water pump - r + r with engine removed

1.8 16v

1. Undo the bolts (1a) and remove the single engine component belt drive pulley (1b).

2. Loosen the mobile timing belt tensioner nut.

3. Remove the timing belt.

Remove the flywheel lock.

NameCountry
Counter-torque1.860.846.000
Water pump - r + r with engine removed

2.4 20v

1. Undo the bolts (1a) and remove the water pump (1b) complete with O-ring.

Water pump - r + r with engine removed

1.9 JTD 8v

1. Undo the bolts (1a) and remove the cam angle sensor (1b).

Water pump - r + r with engine removed

1.9 JTD 16v

Refitting

Place the water pump complete with gasket, back in its housing and secure it by tightening the bolts to the recommended torque.

FasteningComponentØ

Value

(daNm)

Proceed with removal - 1032B16 toothed timing belt - r r with engine removed.

1.6 16v

Undo the nuts and remove the exhaust manifold heat shield.

1. Undo the bolts (1a) and (1b), then remove the bracket (1c).

2. Loosen the lower alternator fixing bolt.

3. Rotate the alternator downwards to gain access to the water pump fastenings.

Water pump - r + r with engine removed

1.8 16v

1. Undo the bolt (1a) and remove the left side timing belt guard (1b).

2. Undo the bolts (2a) on the inlet side camshaft pulley, using the tool (2b) for counter-torque.

NameCountry
2bCounter-torque1.860.856.000

3. Remove the timing driven pulley, inlet side.

4. Undo bolts (4a) and remove water pump (4b) complete with O-ring (4c).

Water pump - r + r with engine removed

2.4 20v

Refitting

Refit the water pump, complete with O-ring, back in its housing and tighten the bolts to the specified torque.

FasteningComponentØ

Value

(daNm)

BoltCOOLANT PUMPM8(Cylinder head side) 2.3 ÷ 3.3

Place the inlet side timing driven pulley back in its housing.

Tighten the driven timing pulley bolts, inlet side, to the specified torque using the tool for counter-torque.

FasteningComponentØ

Value

(daNm)

BoltTIMING GEAR DRIVEN PULLEYSM6(Intake camshaft side) 0.9 - 1.2
NameCountry
Counter-torque1.860.856.000

- 1032B16 toothed timing belt - r r with engine removed.

1.9 JTD 8v

1. Undo the bolts (1a) and remove the water pump (1b) complete with O-Ring (1c).

Water pump - r + r with engine removed

1.6 16v

1. Undo the bolts fixing the water inlet rigid pipe to the water pump.

2. Undo the bolts (2a) and remove the water pump (2b) complete with support.

Water pump - r + r with engine removed

1.8 16v

Refitting

1. Place water pump (1a), complete with O-ring (1b), back in its housing and fix it tightening the bolts (1c) to the recommended torque.

FasteningComponentØ

Value

(daNm)

1cBoltCOOLANT PUMPM8(Cylinder head side) 2.1- 2.6

2. Fit the inlet side driven camshaft pulley (2a) and fix it using the bolts (2b) without tightening them.

3. Fit the left side timing belt guard (3a) and fix it using the bolt (3b).

Water pump - r + r with engine removed

1.9 JTD 8v

Refitting

Refit the water pump, complete with a new O-ring, back in its housing and tighten the bolts to the specified torque.

FasteningComponentØ

Value

(daNm)

BoltCOOLANT PUMPM8(Cylinder head side) 2.3 ÷ 3.3

Place the cam angle sensor back in its housing and fix it using the bolt.

FasteningComponentØ

Value

(daNm)

BoltCAM ANGLE SENSOR0.8 - 1.2

Refit the toothed driven timing pulley into its housing.

Tighten the driven pulley bolt to the specified torque using the tools for counter-torque.

FasteningComponentØ

Value

(daNm)

BoltTIMING DUCT PULLEYM1211.0 ÷ 15.9
NameCountry
1bSupport for counter-torque1.860.831.000
NameCountry
1cSupport for counter-torque1.860.831.000

Proceed with refitting - 1032B16 toothed timing belt - r r with engine removed.

1.6 16v

Refitting

1. Place the water pump (1a), complete with support, back in its housing and secure it tightening the bolts (1b) to the recommended torque.

FasteningComponentØ

Value

(daNm)

1bBoltCOOLANT PUMPM8(Engine crankcase side) 2.3 ÷ 2.8

2. Tighten the bolts fixing the rigid coolant inlet pipe to the water pump to the recommended torque.

FasteningComponentØ

Value

(daNm)

2BoltCOOLANT PUMP RIGID INLET PIPEM8(Water pump side) 2.3 ÷ 2.8
Water pump - r + r with engine removed

1.8 16v

1. Disconnect the electrical connections from the ignition coils.

NameConnector
1Ignition coilA30

2. Undo the bolts (2a) and remove the ignition coils (2b).

Disconnect the oil vapour recovery pipe from the rocker cover.

Water pump - r + r with engine removed

1.6 16v

Refit the alternator.

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

Tighten the lower alternator fixing bolt.

Place the exhaust manifold heat shield back in its housing and fix it using the nuts.

1. Place the belt from the water pump to the power assisted steering pump back in its housing.

2. Act on the adjustment screw (2a) until the tension for the belt between the water pump and the power assisted steering pump is within the recommended values which can be measured using the tool (2b).

MeasurementValue
2bTensioning (daN)32.5
NameCountry
2bTorque wrench1.895.762.000

3. Tighten the belt tensioner locknut.

4. Tighten the bolts fixing the power assisted steering pump.

5. Place the power assisted steering pump pulley protection (5a) back in its housing and secure it using the bolts (5b).

Water pump - r + r with engine removed

1.8 16v

Undo the bolts and remove the rocker cover complete with gasket.

1. Undo the bolt (1a) for the timing driven pulley, exhaust side using the tools (1b) and (1c) for counter-torque.

NameCountry
1bSupport for counter-torque1.860.831.000
NameCountry
1cCounter-torque1.860.848.000
Water pump - r + r with engine removed

1.6 16v

1. Place the alternator and water pump drive belt back in its housing.

2. Use a spanner (2a), fitted in the hexagonal opening of the tensioning device (2b), then tighten the bolts (2c) for the moving tensioner.

3. Using the tool, check that the tension of the water pump drive belt is within the recommended values.

NameCountry
3Torque wrench1.895.762.000
MeasurementValue
3Tensioning (daN)52 - 67
Water pump - r + r with engine removed

1.8 16v

Undo the bolts and remove the camshaft third cap.

Mark the position of the camshaft caps following removal so that they can be positioned correctly upon refitting.

1. Fit templates (1a) in place of the camshaft caps removed and fix it tightening the bolts (1b) to the recommended torque.

Check that the camshaft cam profile matches the tool correctly.

NameCountry
1aGauge1.870.697.000
FasteningComponentØ

Value

(daNm)

1bBoltENGINE TIMING ADJUSTMENT TEMPLATESM7(Cylinder head side) 1.0
Water pump - r + r with engine removed

1. Remove the engine oil pump retaining bolt.

2. Fit the timing belt.

3. Fit the pin of the tool for setting the engine to TDC.

4. Turn the crankshaft a little at a time to allow locating dowel (4a) on the pulley to fit into the hole on tool (4b).

5. Lock the tool in position using a nut (5a) and ordinary bolt (5b).

Complete the fitting of the toothed timing belt following the order:

  • toothed drive pulley
  • fixed tensioner,
  • exhaust side toothed driven pulley,
  • intake side toothed driven pulley
  • moving tensioner,
  • coolant pump pulley

When fitting, ensure that the arrow stamped on the belt is facing in the direction of engine rotation. Three notches on the belt must also line up with notches on the toothed drive pulley and on the intake and exhaust toothed driven pulleys

Water pump - r + r with engine removed

1. Fit the tool into the hole on the timing belt mobile tensioner and turn to apply maximum tension to the timing belt.

NameCountry
1Key1.860.845.000

2. Tighten the nut for the moving tensioner to the recommended torque.

FasteningComponentØ

Value

(daNm)

2NutMOBILE TIMING TENSIONERM82.1 ÷ 2.6

3. Tighten the bolts (3a) for the camshaft toothed driven pulley, inlet side, to the recommended torque using the tool (3b) for counter-torque.

FasteningComponentØ

Value

(daNm)

3aBoltTIMING GEAR DRIVEN PULLEYSM6(Inlet/camshaft side) 0.8 - 1.0
NameCountry
3bCounter-torque1.860.856.000

4. Tighten the bolt (4a) for the exhaust side timing driven pulley to the recommended torque using the tools (4b) and (4c) for counter-torque.

FasteningComponentØ

Value

(daNm)

4aBoltTIMING GEAR DRIVEN PULLEYSM12(Exhaust camshaft side) 10.2 - 12.6
NameCountry
4bSupport for counter-torque1.860.831.000
NameCountry
4cCounter-torque1.860.848.000

Undo the bolts and remove the tool.

NameCountry
Gauge1.870.697.000

Remove the engine positioning and TDC tool.

NameCountry
Template1.860.905.000

Fit the camshaft caps removed previously and tighten the bolts to torque.

FasteningComponentØ

Value

(daNm)

BoltCAMSHAFT SUPPORTSM7Cylinder head side 1.3 ÷ 1.6

Rotate the crankshaft through two revolutions in its normal direction of rotation.

Loosen the moving tensioner nut.

5. Fit tool (5a) in the hole on the mobile timing belt tensioner mount and turn to align the tensioner moving pointer (5b) with fixed reference (5c).

NameCountry
5aKey1.860.845.000

Tighten the nut for the moving tensioner to the recommended torque.

FasteningComponentØ

Value

(daNm)

NutMOBILE TIMING TENSIONERM82.1 ÷ 2.6
Water pump - r + r with engine removed

Fit the rocker cover complete with gasket and fix it using the bolts.

Connect the oil vapour recovery pipe to the rocker cover.

Place the ignition coils back in their housings and tighten them using the bolts.

Connect the electrical connections to the ignition coils.

Fit the flywheel lock.

NameCountry
Counter-torque1.860.846.000

Fit the single drive belt pulley and tighten the bolts to torque.

FasteningComponentØ

Value

(daNm)

BoltCRANKSHAFT PULLEYM8(Counter-balance shaft drive pulley2.1 - 2.6

Tighten the bolt fixing the timing belt drive pulley to the recommended torque.

FasteningComponentØ

Value

(daNm)

BoltTOOTHED DRIVE PULLEYM16(Crankshaft side) 20.9 - 23.1

Remove the flywheel lock.

NameCountry
Counter-torque1.860.846.000

- 1004D40 engine - position on stand and remove.

Parts & tools for this job For 2001 Fiat Stilo

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