Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 252

Published: 11-May-2011

Engine Cooling - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27 -
Thermostat

Removal and Installation

Removal

1. Drain the cooling system. For additional information, refer to

For additional information, refer to:

Cooling System Draining, Filling and

Bleeding

(303-03A Engine Cooling - 2.0L NA V6 - AJV6/2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, General Procedures).
.

2. Detach the oil cooler coolant hose from the thermostat housing and

position to one side.

3. NOTE: The thermostat remains captive in the thermostat housing.

Remove the thermostat.

Remove and discard the gasket.

Installation

1. NOTE: Install a new gasket.

To install, reverse the removal procedure.

1. Tighten to 10 Nm.

2. Fill the cooling system. For additional information, refer to

For additional information, refer to:

Cooling System Draining, Filling and

Bleeding

(303-03A Engine Cooling - 2.0L NA V6 - AJV6/2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, General Procedures).
.

3. NOTE: For NAS vehicles only.

If required, carry out a long drive cycle.
For additional information, refer to:

Powertrain Control Module (PCM)

Long Drive Cycle Self-Test

(303-14A Electronic Engine Controls - 2.0L NA

V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, General Procedures).

Published: 11-May-2011

Engine Cooling - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27 - Water
Pump

Removal and Installation

Removal

1. Drain the cooling system. For additional information, refer to

Cooling

System Draining, Filling and Bleeding

.

2. Lower the vehicle.

3. Remove the water pump belt. For additional information, refer to

Section

303-05 Accessory Drive

.

4. Remove the water pump drive pulley.

5. Remove the water pump.

Remove and discard the gasket.

Installation

1. NOTE: Install a new gasket.

To install, reverse the removal procedure.

Tighten to 10 Nm.

2. Tighten to 11 Nm.

Published: 11-May-2011

Engine Cooling - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27 - Water
Pump Housing

Removal and Installation

Removal

1. Drain the cooling system. For additional information, refer to

Cooling

System Draining, Filling and Bleeding

.

2. Lower the vehicle.

3. Remove the water pump belt tensioner. For additional information, refer

to Section

303-05 Accessory Drive

.

4. Remove the left-hand valve cover. For additional information, refer to

Section

303-01A Engine

Section

303-01B Engine

.

5. Remove the water pump drive pulley.

6. Detach the coolant expansion tank outlet hose from the water pump

housing.

7. Remove the water pump coolant outlet pipe.

Remove and discard the seals.

8. Detach the coolant inlet pipe from the water pump housing.

Remove and discard the gasket.

9. Remove the water pump housing.

Remove and discard the gasket.

10. Remove the water pump from the water pump housing.

Remove and discard the gasket from the water pump.

Installation

1. NOTE: Install a new gasket.

To install, reverse the removal procedure.

Tighten to 10 Nm.

2.

CAUTION: Make sure that the water pump housing is tightened in

the sequence shown. Failure to follow this instruction may result in
damage to the water pump drive pulley bearings.

• NOTE: Install a new gasket.

Tighten in the sequence shown to 10 Nm.