939010673 - 1088C10 WATER PUMP - R + R

Removing ( Refitting ) - Position the vehicle on a lift.- Make sure that the ignition key is in the OFF position, then disconnect the battery terminal (-).

	Description	Connector
-	Battery	See A001 BATTERY

    Op. 4450B04 RIGHT FRONT WHEEL - R.R     Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.     Op. 4410D16 BRACKET (ONE) RETAINING CHASSIS TO BODY - R R (right side).1. Undo the coolant drain plug in the water pump and drain the coolant.

Collect the coolant in a suitable container.

1. Disconnect the electrical connection from the engine coolant temperature sensor.

	Description	Connector
1	Engine coolant temperature sensor/sender unit	See K036 ENGINE COOLANT TEMPERATURE SENSOR/SENDER UNIT

2. Loosen the collar and disconnect the upper coolant input sleeve to the radiator, thermostat side.3. Loosen the bands and disconnect the coolant delivery and return pipes to the climate control system heater, thermostat side.4. Undo the engine coolant temperature sensor and remove it.

The engine coolant temperature sensor is removed to gain access to one of the thermostat fixing bolts.

5. Undo the bolts (5a) and remove the thermostat (5b) complete with water pump rigid fluid inlet pipe (5c) and O-rings (5d). 1. Loosen the nut fixing the electric wiring mounting bracket.2. Undo the bolts (2a) and remove the water pump cover (2b), complete with seal. 1. Undo the bolts (1a) and remove the water pump service cover (1b) from the timing chain cover.2. Remove the gasket. 1. Fit the tool (1a) for securing the water pump drive pulley and fasten with two bolts (1b) to the timing chain cover and with three bolts (1c) to the water pump drive pulley.

Tool	Description	Function	Validity
2000001200	Flange	Locking water pump pulley	1.9 JTS2.2 JTS

2. Undo the three bolts fixing the drive pulley to the water pump.3. Undo the two bolts fixing the water pump to the engine block.

The lower bolt should not be extracted on account of its length.

1. Undo the remaining bolt (1a) and remove the water pump (1b) complete with O-ring. Refitting ( Removing ) -Clean the surfaces of the water pump.- Place the water pump, complete with new O-ring in its housing and secure it tightening the bolts to the recommended torque.

Apply (white) silicon grease to the O-ring.Take care to align the drive gear with the water pump.

Component	Fastening	dia	Value (daNm)	Validity
Water pump	Bolt	M8	(engine block side) 2.3	1.9 JTS2.2 JTS

- Tighten the bolts fixing the drive pulley to the water pump to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Water pump drive pulley	Bolt	M6	(water pump side) 0.8	1.9 JTS2.2 JTS

- Remove the tool used for securing the water pump drive pulley.

Tool	Description	Function	Validity
2000001200	Flange	Locking water pump pulley	1.9 JTS2.2 JTS

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

Spread the sealing ring with silicone grease (white).

Pay attention to the centering bushes.

Component	Fastening	dia	Value (daNm)	Validity
Water pump cover	Bolt	M6	(water pump side) 0.8	1.9 JTS2.2 JTS

2. Tighten the nut fixing the electric wiring mounting bracket. 1. Tighten the coolant drain plug to the water pump to the recommended torque.

Apply sealant to the plug before fitting it.

Component	Fastening	dia	Value (daNm)	Validity
Drain plug on water pump	-	M20	(water pump side) 2.0	1.9 JTS2.2 JTS

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

Component	Fastening	dia	Value (daNm)	Validity
Water pump service cover	Bolt	M6	(front cover side) 0.7	1.9 JTS2.2 JTS

1. Place the thermostat (1a) complete with water pump rigid coolant inlet pipe (1b) and new O-rings (1c) back in its housing and secure it tightening the bolts (1d) to the recommended torque.

Apply (white) silicon grease to the O-rings.

Component	Fastening	dia	Value (daNm)	Validity
Thermostat unit	Bolt	M6	(engine block side) 0.6 - 1.0	1.9 JTS2.2 JTS

2. Place the engine coolant temperature sensor in its housing and tighten it to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Engine coolant temperature sensor	-	M12	(thermostat unit side) 2.2	1.9 JTS2.2 JTS3.2 JTS

3. Connect the coolant delivery and return pipes to the climate control system heater, thermostat side, and tighten the band.4. Connect the upper coolant input sleeve to the radiator, thermostat side, and tighten the band.5. Connect the electrical connection to the engine coolant temperature sensor.     Op. 4410D16 BRACKET (ONE) RETAINING CHASSIS TO BODY - R R (right side).    Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.     Op. 4450B04 RIGHT FRONT WHEEL - R.R - Connect the negative battery terminal.    Op. 0010T20 ENGINE COOLANT - CHANGE - Remove the vehicle from the lift.