Supercharger Cooling: Specifications Jaguar XKR I рестайлинг

Specifications

Torque Specifications

Lubricants, Fluids, Sealers and Adhesives

Scheme 1

The cooling system for the supercharged engine is very similar to the normally aspirated engine, but with the addition of a water cooled, intake air charge cooling system. This comprises a radiator, an electrically operated water pump and two charge air cooler assemblies (heat exchangers). The system works independently, but is connected to the main cooling system at the bottom hose to allow for thermal expansion and to help to prevent unwanted circulation.

The supercharger cooling system is integrated with in the engine cooling system but uses a separate radiator and electrical water pump.

Radiator

The supercharger radiator is of aluminum construction. The radiator is mounted to the cooling module between the oil cooler and the air conditioning condenser. A coolant drain plug is located at the left-hand bottom of the radiator.

Water pump

The charge air cooler water pump is electrically driven, continuously while the ignition is on. The charge air cooler water pump provides an efficient coolant flow to the charge air coolers.

1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical and electrical damage. Visual Inspection Chart Mechanical Electrical Leak(s) Hose(s) Charge air cooler radiator Supercharger cooling water pump Coolant expansion tank Coolant pressure cap Radiator Engine cooling water pump Cooling fan Fuse(S) Wiring harness Electrical connector(S) Engine coolant temperature sensor Cooling fan motor Supercharger cooling water pump
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the cause is not visually evident, verify the symptom and refer to the Jaguar Approved Diagnostic System.

Component tests

Pressure test. Refer to Engine Cooling or Supercharger Cooling . Coolant pressure cap pressure test. Refer to Engine Cooling or Supercharger Cooling . Thermostat test. Refer to Engine Cooling or Supercharger Cooling . Radiator leak test. Refer to Engine Cooling or Supercharger Cooling .

Scheme 2

1. Release the cooling system pressure. Remove the expansion tank cap.
2. Raise and support the vehicle. Refer to «Jacking and Lifting»(ref-311011) article.
3. Remove the radiator drain plug. Drain the coolant into a suitable container.
4. Install the radiator drain plug when all coolant has drained. Remove the container. Clean off any spillages.
5. 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.
6. Install the expansion tank pressure cap.
7. Remove the supercharger coolant fill plug. Remove and discard the sealing washer.
8. Top up the coolant through the supercharger fill port.
9. Switch ignition on.
10. Allow the supercharger water pump to run and top up the coolant through supercharger fill port.
11. Switch the ignition off.
12. Install the supercharger coolant fill plug. Install a new sealing washer. Tighten to 45 Nm. Clean off any spillages.
13. START and RUN the engine.
14. SET the heating system to MAX heat, the blower motor to MAX speed and the air distribution to instrument panel registers.
15. Allow the engine to RUN until hot air is emitted from the instrument panel registers, while observing the engine temperature gauge.
16. Switch off the engine.
17. Allow the engine to cool.
18. Release the cooling system pressure. Remove the coolant expansion tank pressure cap.
19. 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.
20. Install the coolant expansion tank pressure cap.

Scheme 3

Scheme 4

Scheme 5

Scheme 6

1. Drain the supercharger cooling system. Refer to «Supercharger Cooling System Draining, Filling and Bleeding - General Procedures»(ref-311049-S36710798952009032300000) .
2. Remove the oil cooler. Refer to «Engine»(ref-311051) article.
3. Remove the oil cooler mounts.
4. Detach the power steering fluid cooler.
5. Detach the power steering fluid cooler.
6. Remove the power steering oil cooler mounts. Remove the retaining bolt.
7. Disconnect the radiator coolant vent hose.
8. Disconnect the radiator coolant hose.
9. Disconnect the radiator coolant hose.
10. Remove the radiator retaining nut.
11. Remove the radiator. Remove the radiator retaining nut.