TD5 Defender
COOLING SYSTEM
3
DESCRIPTION AND OPERATION
NOTE: Inset A shows differences for Pre
EU3 models
1. Pressure cap
2. Overflow pipe
3. Heater return hose
4. Heater matrix
5. Heater inlet hose
6. Oil cooler return pipe - EU3 models
7. Connecting hose
8. Oil cooler housing assembly
9. Heater inlet pipe
10. Connecting hose
11. Outlet housing
12. Engine Coolant Temperature (ECT) sensor
13. Bleed screw
14. Radiator top hose
15. Radiator - upper
16. Intercooler
17. Gearbox oil cooler
18. Radiator - lower
19. Viscous fan
20. Drain plug
21. Connecting hose
22. Fuel cooler feed hose
23. Radiator bottom hose
24. Thermostat housing
25. Connecting hose
26. Coolant pump feed pipe
27. Coolant by-pass pipe
28. Radiator bleed pipe
29. Connecting hose
30. Coolant pump
31. Fuel cooler
32. Heater/expansion tank return hose
33. Expansion tank
34. EGR Cooler - EU3 models
35. Connecting hose - EU3 models
36. Connecting hose - EU3 models
37. Hose - EGR Cooler to oil cooler return pipe -
EU3 models
38. Radiator lower feed hose - Pre EU3 models
39. Oil cooler return pipe - Pre EU3 models
