Range Rover Classic. Manual — part 22
12
ENGINE
12
REPAIR
FRONT COVER/TIMING GEAR HOUSING GASKET
Service repair no - 12.65.10
Remove
1. Remove timing belt and gears.
See Camshaft
Drive Belt and Gears
2. Remove fuel injection pump.
See FUEL
SYSTEM, Repair, Fuel Injection Pump and
Timing
3. Remove engine oil sump.
See Oil Sump
4. Remove oil pick up strainer.
See Oil Pick-Up
Strainer
5. Remove bolts securing timing gear housing to
block.
6. Withdraw timing gear housing complete with
gasket.
7. Clean all gasket material from mating faces.
Refit
8. Fit slave guide studs to locate gasket.
9. Fit new gasket, over slave studs, to cylinder
block.
10. Align flats on oil pump with flats on crankshaft.
11. Fit front cover to block taking care not to damage
oil seal.
12. Secure with bolts of correct length in locations
where slave studs are not fitted (ST3482).
13. Remove slave studs and fit correct length bolts.
14. Tighten to
25 Nm.
15. Fit oil pick-up strainer.
See Oil Pick-Up
Strainer
16. Fit oil sump.
See Oil Sump
17. Refit fuel injection pump.
See FUEL SYSTEM,
Repair, Fuel Injection Pump and Timing
Tdi
13
REPAIR
OIL SUMP
Service repair no - 12.60.44
Remove
1. Disconnect battery negative lead.
2. Drain engine oil.
3. Slacken sump securing bolts and, using a sharp
knife, break sealant around sump flange.
4. Remove bolts and withdraw sump.
Refit
5. Clean mating faces of sump, timing gear housing
and cylinder block.
6. Apply a 2,0 mm bead of ’Hylosil RTV102’ to the
sump flange, ensuring bead is applied inboard of
the bolt holes.
7. Secure sump to block with bolts. Tighten to
25
Nm.
8. Refill engine oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information,
Recommended Lubricants and Fluids
9. Reconnect battery negative lead.
OIL PICK-UP STRAINER
Service repair no - 12.60.20
Remove
1. Disconnect battery negative lead.
2. Drain engine oil.
3. Remove engine oil sump.
See Oil Sump
4. Remove bolts securing pipe support bracket.
5. Remove bolts from pipe flanges.
6. Withdraw pick-up strainer assembly.
Refit
7. Refit pick-up strainer assembly, fitting a new ’O’
ring seal at oil pump connection.
8. Apply Loctite 242E to the two screws at the
bearing cap. Tighten to
9 Nm.
9. Fit bolts to pipe flanges. Tighten to
25 Nm.
10. Refit engine oil sump.
See Oil Sump
11. Reconnect battery negative lead.
12
ENGINE
14
REPAIR
FLYWHEEL
Service repair no - 12.53.07
Remove
1. Disconnect battery negative lead.
2. Remove gearbox.
See MANUAL GEARBOX,
Repair, R380 Manual Gearbox
3. Remove clutch.
See CLUTCH, Repair, Clutch
Assembly
4. Fit two long 8mm bolts into the clutch bolt holes,
diametrically opposite, to use as handles when
lifting the flywheel off the crankshaft.
5. Remove fan cowl
6. Fit crankshaft pulley retainer LRT-12-080 and
secure with four bolts, to restrain crankshaft
while removing flywheel retaining bolts.
7. Remove the bolts and lift off flywheel.
NOTE: To prevent excessive flywheel
run-out, ensure that the mating faces of
the flywheel and crankshaft are clean.
Refit
8. Locate the flywheel on the crankshaft and
secure with new patched retaining bolts,
progressively tighten to
147 Nm.
9. Check the flywheel for possible run-out by
mounting a dial test indicator with the stylus in a
loaded condition resting on the flywheel face at a
radius of 114mm from the centre.
10. Turn the flywheel and check that run-out does
not exceed 0,05 to 0,07mm. Should run-out be
excessive, remove the flywheel and check again
for irregularities on the crankshaft and flywheel
mating faces and the dowel.
11. Reverse removal procedure. 1 to 6.
Tdi
15
REPAIR
CRANKSHAFT REAR OIL SEAL
Service repair no - 12.21.20
Remove
NOTE: The crankshaft rear oil seal is
retained in its own housing, if the seal
requires replacing the housing and seal
assembly (1) must be renewed complete with the
housing seal (3). Housing and seal assemblies are
supplied with their own former/seal guide (2)
already fitted. This former must not be removed
before fitting the assembly to the engine. If a seal
and housing assembly is received without a
former/guide fitted it must be returned to the
supplier. Used formers/guides must be discarded
immediately after use, under no circumstances
should they be reused on other assemblies.
1. Disconnect battery negative lead.
2. Remove gearbox.
See MANUAL GEARBOX,
Repair, R380 Manual Gearbox
3. Remove clutch.
See CLUTCH, Repair, Clutch
Assembly
4. Remove flywheel.
See Flywheel
5. Remove five bolts and withdraw seal housing
and seal assembly complete with gasket.
Refit
6. Insert slave studs to seal housing mounting face.
7. Position new seal housing gasket over slave
studs and crankshaft flange onto cylinder block.
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