Jaguar XJ (X350). Manual — part 604

Water Pump - 4.2L, Vehicles With:
Supercharger (26.50.01)

Removal

1

.

Remove fuse 14 from the engine compartment fuse box prior to performing any under hood

service in the area of the cooling fan.

2 . Drain the cooling system.

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3 . Lower the vehicle.

4 . Remove the air cleaner outlet tube. <<303-12B>>

5 . Detach the supercharger belt.

Use a 1/2 inch square drive bar to rotate the supercharger belt tensioner.

Detach the supercharger belt.

6 . Loosen the water pump pulley bolts.

7

.

Detach the accessory drive belt.

1) Rotate the accessory drive belt tensioner counter-clockwise.

Use a 3/8 inch square drive bar to rotate the accessory drive belt

tensioner.

2) Detach the accessory drive belt.

8 . Remove the water pump pulley.

Discard the water pump pulley retaining bolts.

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9 . Remove the water pump.

Installation

1 . To install, reverse the removal procedure.

Install a new water pump gasket and O-ring seal.

2 . Tighten to 8 Nm + 90°.

3 . Tighten to 10 Nm + 45°.

Install new retaining bolts.

4 . Fill the cooling system.

For additional information, refer to

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