Jaguar XJ (X350). Manual — part 587

Raise and support the vehicle.


4. Remove the radiator splash shield.
Radiator Splash Shield (76.22.90)


5. Detach the electrical connectors.

6. Remove the radiator lower cowl.

7.

WARNING: Eye protection must be worn.

Position container to collect coolant.


8. Remove the coolant drain plug.

•

Allow the coolant to drain.

9.

CAUTION: Do not over tighten the drain plug. Failure to follow this instruction

may cause damage to the vehicle.

Install the drain plug.

10. Disconnect the supercharger radiator bottom hose.

•

Release the clip.

•

Disconnect the hose.

•

Allow the coolant to drain.

11. Connect the supercharger bottom hose.

•

Connect the hose.

•

Secure the clip.

12. Install the radiator lower cowl.

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13. Attach the electrical connectors.

14. Install the radiator splash shield.
Radiator Splash Shield (76.22.90)


15. Install the cooling system vacuum refill adaptor to the expansion tank.

16. Install the vacuum filler gauge to the cooling system vacuum refill adaptor.

17. Install the venturi tube assembly to the vacuum filler gauge.

18. NOTE:

Make sure both valves are in the closed position on the vacuum filler gauge assembly.

NOTE:

The coolant vacuum fill tool needs an air pressure of 6 to 8 bar (87 to 116 psi) to operate
correctly.

NOTE:

Small diameter or long airlines may restrict airflow to the coolant vacuum fill tool.

Connect a regulated compressed air supply to the venturi tube assembly.

19. Open air supply valve.

20. NOTE:

Make sure the coolant supply hose is positioned into a container of fifty percent mixture
of Jaguar Premium Cooling System Fluid or equivalent, meeting Jaguar specification
WSS M97B44-D and fifty percent water. Make sure no air can enter the coolant supply
hose.

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