Jaguar XJ (X350). Manual — part 599

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service in the area of the cooling fan.

2 . Remove the air cleaner outlet tube.

For additional information, refer to Air Cleaner Outlet Pipe (19.10.31)

3 . Detach the thermostat housing hose.

Clamp the relevant hoses, to minimise coolant loss.

4 . Detach the thermostat housing hose.

Clamp the relevant hoses, to minimise coolant loss.

5 . Remove the thermostat.

Installation

1 . To install, reverse the removal procedure.

Tighten to 9 Nm.

2 . Remove the coolant expansion tank bleed screw.

3

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Fill the cooling system up to the MAX mark on the coolant expansion tank using a fifty percent

mixture of Jaguar Premium Cooling System Fluid or equivalent, meeting Jaguar specification

WSS M97B44-D and fifty percent water.

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4

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CAUTION: Do not over tighten the coolant expansion tank bleed screw. Failure to

follow this instruction may cause damage to the vehicle.

Install the coolant expansion tank bleed screw.

Tighten to 3 Nm.

5 . Install the coolant expansion tank pressure cap.

6

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CAUTION: Do not RUN the engine with the coolant expansion tank pressure cap

removed. Failure to follow this instruction may cause damage to the vehicle.

START and RUN the engine.

7

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SET the heating system to MAX heat, the blower motor to MAX speed and the air distribution

to instrument panel registers.

8

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CAUTION: Observe the engine temperature gauge. If the engine starts to over-heat

switch off immediately and allow to cool. Failure to follow this instruction may cause

damage to the vehicle.

Allow the engine to RUN until hot air is emitted from the instrument panel registers, while

observing the engine temperature gauge.

9 . Switch off the engine.

10 . Allow the engine to cool.

11 . Release the cooling system pressure.

Remove the coolant expansion tank pressure cap.

12

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Top up the cooling system.

Fill the cooling system up to the MAX mark on the coolant expansion tank

using a fifty percent mixture of Jaguar Premium Cooling System Fluid or

equivalent, meeting Jaguar specification WSS M97B44-D and fifty percent

water.

13 . Install the coolant expansion tank pressure cap.

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