Range Rover Classic. Manual — part 20
12
ENGINE
4
REPAIR
22. Disconnect feed pipe and spill return pipe from
injector pump.
23. Disconnect both pipes from fuel lift pump.
24. Disconnect servo hose from vacuum pump.
25. Remove three retaining nuts and disconnect
exhaust down pipe.
26. Remove oil cooler pipes from oil filter adaptor.
27. If automatic transmission is fitted, disconnect
feed and return pipes at gearbox oil cooler.
Remove retaining bracket from LH side of
cylinder block and release both oil cooler pipes.
28. Support gearbox.
29. Disconnect ground strap from starter motor.
30. On vehicles with automatic transmission, remove
fixings and detach drive plate housing access
panel and gasket.
31. Working through drive plate housing aperture
mark the torque convertor and drive plate to
facilitate reassembly.
32. Remove the four convertor to flexible drive
securing bolts, rotating crankshaft to gain access
to each individual bolt.
33. Fit engine lifting bracket to the two RH rear
cylinder head fixing bolts.
34. Using suitable hoist, fit lifting chains to engine.
35. Remove four bolts, from both sides, securing
front engine mounting brackets to cylinder block.
36. Remove two bolts, from both sides, securing
front engine mounting bracket to bell housing.
Tdi
5
REPAIR
37. Remove nuts and plain washers securing front
engine mountings to chassis,and lift both engine
mounting bracket assemblies from vehicle.
38. Remove engine to bell housing fixings. Leave
starter motor attached.
39. Raise engine to separate from transmission.
40. Check all connections to engine have been
disconnected.
41. Remove engine.
Refit
42. Apply Hylomar to mating faces of bell housing.
Lubricate splines of gearbox primary pinion with
Rocol MV 3.
If automatic transmission, coat the four drive
plate to torque convertor bolts with Loctite 290.
Tighten to
39 Nm.
43. Lower engine and locate with transmission.
If manual transmission locate primary pinion into
clutch and engage bell housing dowels. Fit
engine to bell housing fixings. Tighten to
40 Nm.
If automatic transmission fixings. Tighten to
46
Nm.
44. Raise engine, refit front engine mounting
brackets to cylinder block and bell housing.
45. Remove gearbox support and lower engine.
46. Tighten front engine mountings to chassis
fixings. Tighten to
45 Nm.
47. Reverse removal procedure. 1 to 37.
12
ENGINE
6
REPAIR
CRANKSHAFT PULLEY
Service repair no - 12.21.01
Remove
1. Disconnect battery negative lead.
2. Drain coolant.
3. Remove top hose from radiator.
4. Remove intercooler to induction manifold hose.
5. Remove viscous fan and coupling.
See
COOLING SYSTEM, Repair, Viscous
Coupling, Fan Blades, Pulley and Fan Cowl
6. Remove fan cowl.
7. Remove drive belt.
See Drive Belt Renew
8. Fit crankshaft pulley retainer LRT-12-080 and
secure with four bolts.
9. Remove crankshaft pulley retaining bolt using
socket and suitable long bar.
10. Remove pulley retainer.
11. Remove pulley, if necessary using extractor
LRT-12-049 with thrust pad from LRT-12-031.
Refit
12. Refit in reverse order, lightly greasing pulley
spigot. Tighten to
80 Nm + 90
°
.
Tdi
7
REPAIR
FRONT COVER PLATE
Service repair no - 12.65.01
Remove
1. Disconnect battery negative lead.
2. Drain coolant.
3. Remove top hose from radiator.
4. Remove inter-cooler to induction manifold hose.
5. Remove viscous coupling and fan.
See
COOLING SYSTEM, Repair, Viscous
Coupling, Fan Blades, Pulley and Fan Cowl
6. Remove fan cowl.
7. Remove drive belt.
See Drive Belt Renew
8. Remove crankshaft pulley.
See Crankshaft
Pulley
9. Remove 14 bolts securing front cover plate,
noting top two bolts also retain thermostat hose
clips.
10. Remove cover plate complete with gasket.
11. Remove small gasket from centre bolt boss.
Seal replacement
12. Remove worn seal from cover and clean recess.
13. Support cover and fit new seal, open side fitted
into recess, using special tool LRT-12-077.
Refit
14. Refit in reverse order to removal using new
gaskets, fitting the securing bolts as shown in
illustration ST3475. Tighten to
25 Nm.
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