300Tdi Discovery
4.0 V8
3
REPAIR
ENGINE ASSEMBLY
Service repair no - 12.41.01/99
Remove
1. Position vehicle on ramp.
2. Remove bonnet.
See CHASSIS AND BODY,
Repair, Bonnet [Hood]
3. Remove radiator.
See COOLING SYSTEM,
Repair, Radiator
4. Remove plenum chamber.
See FUEL SYSTEM
SFI, Repair, Plenum Chamber
5. Remove mass air flow sensor.
See FUEL
SYSTEM SFI, Repair, Mass Air Flow Sensor
(MAF Sensor)
6. Slacken hose clip securing bottom hose to
expansion tank.
7. Disconnect hose.
8. Remove 2 nuts securing expansion tank.
9. Remove nut and bolt securing expansion tank.
10. Remove expansion tank.
11. Disconnect servo vacuum hose from ram
housing.
12. Disconnect battery sensing lead Lucar from
generator.
13. Remove generator terminal cover.
14. Remove 2 terminal nuts and release leads from
terminals.
15. Release purge hose from ram pipe housing.
16. Position cloth to absorb fuel spillage.
17. Slacken clip securing fuel return hose to fuel rail.
18. Disconnect hose.
19. Plug connections.
20. Disconnect fuel feed hose union.
21. Plug connections. Position hoses aside.
22. Slacken clip securing heater return hose to pipe.
23. Disconnect hose.
24. Slacken clip securing heater feed adaptor hose
to inlet manifold.
25. Remove bolt securing pipe bracket.
26. Disconnect feed hose from inlet manifold.
27. Disconnect hose/pipe assembly.
28. Disconnect leads from spark plugs and remove
ignition coils.
See FUEL SYSTEM SFI, Repair,
Ignition Coils
29. Disconnect fuel temperature sensor multiplug.
30. Disconnect coolant sensor multiplug.
31. Disconnect temperature gauge sensor lead.
32. Release camshaft sensor multiplug from bracket
and disconnect multiplug.
33. Disconnect oil pressure switch Lucar.
34. Disconnect air intake temperature sensor
multiplug.
35. Disconnect 8 injector multiplugs.
36. Remove 4 nuts securing harness brackets to
inlet manifold.
37. Release harness brackets.
38. Remove bolts securing gearbox breather pipes
to engine lifting bracket.
