Range Rover. Manual — part 57
LAND ROVER V8
47
REPAIR
Refit
19. Refit rocker shaft to original cylinder bank.
20. Engage push-rods in rocker arm locations.
21. Refit rocker shaft securing bolts. Tighten working
from centre outwards to
38 Nm (28 lbf.ft).
22. Refit rocker cover.
See this section.
23. Reconnect battery negative lead.
SUMP - up to 99MY
Service repair no - 12.60.44
Remove
1. Disconnect battery earth lead.
2. Raise vehicle on 4 post ramp.
3. Remove engine acoustic cover (if applicable).
See CHASSIS AND BODY, Repair.
4. Remove gearbox acoustic cover (if applicable).
See CHASSIS AND BODY, Repair.
5. Remove engine oil dip stick.
6. Drain engine oil from sump. Refit sump plug.
7. Position support under chassis front
crossmember.
8. Lower ramp to give clearance between front axle
and sump.
12
ENGINE
NEW RANGE ROVER
48
REPAIR
9. Release 2 heated oxygen sensor multiplugs
from sump brackets.
10. Remove 3 nuts and 14 bolts securing sump to
cylinder block.
11. Remove sump.
Refit
12. Clean sealant from mating faces of sump and
cylinder block.
13. Apply a bead of Hylosil type 101 or 106 sealant
to joint face of sump as shown.
Bead width - areas A, B, C and D = 12 mm (0.5
in)
Bead width - remaining areas = 5 mm (0.20 in)
Bead length - areas A and B = 32 mm (1.23 in)
Bead length - remaining areas = 19 mm (0.75 in)
CAUTION: Do not spread sealant bead.
Sump must be fitted immediately after
applying sealant bead.
14. Position sump to cylinder block taking care not to
disturb sealant bead.
15. Fit nuts and bolts securing sump to cylinder
block and tighten in the sequence shown to
23
Nm (17 lbf.ft) .
16. Fit sump plug and tighten to
45 Nm (33 lbf.ft).
17. Engage oxygen sensor multiplugs to sump
brackets.
18. Fit engine acoustic cover (if applicable).
See
CHASSIS AND BODY, Repair.
19. Fit gearbox acoustic cover (if applicable).
See
CHASSIS AND BODY, Repair.
20. Raise ramp and remove support.
21. Lower vehicle.
22. Fill engine oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information.
23. Fit dip stick.
LAND ROVER V8
49
REPAIR
SUMP GASKET - from 99MY
Service repair no - 12.60.38
Remove
1. Release fixings and remove battery cover.
2. Disconnect battery earth lead.
3. Remove dipstick.
4. Raise vehicle on ramp
5. Drain engine oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information.
6. Raise front of vehicle under body to increase
clearance between engine and front axle.
7. Remove 2 forward facing and 4 rearward facing
bolts securing sump to bell housing.
8. Remove 2 bolts in sump recess.
9. Remove 3 nuts securing front of sump.
10. Remove 12 bolts securing sump flange to
engine.
11. Manoeuvre sump over front axle and remove
sump.
12. Discard sump gasket.
Refit
13. Clean all traces of RTV sealant from sump and
sump mating faces using a wide, flat-bladed
implement or solvent.
14. Apply a bead of RTV sealant 5mm wide across
the cylinder block to front cover joint and across
the cylinder block to rear main bearing joint.
Apply a globule of RTV to cover end of cruciform
seal, (see illustration).
15. Fit new gasket to sump, ensuring that locating
tags are correctly positioned.
12
ENGINE
NEW RANGE ROVER
50
REPAIR
16. Fit sump and tighten sump bolts and nuts in
sequence illustrated to
23 Nm (17 lbf.ft).
17. Fit and tighten bolts securing sump to bell
housing to
45 Nm (33 lbf.ft).
18. Lower vehicle.
19. Refill engine oil and fit dip stick.
20. Connect battery earth lead.
21. Fit battery cover and secure with fixings.
TAPPETS - ENGINE SET
Service repair no - 12.29.57
Remove
1. Disconnect battery negative lead.
2. Remove inlet manifold gasket.
See MANIFOLD
AND EXHAUST SYSTEM, Repair.
3. Remove both rocker shaft assemblies.
See this
section.
NOTE: Identify each rocker shaft assembly
to ensure refitment on original cylinder
bank.
4. Remove pushrods, retain in fitted order.
5. Remove tappets.
NOTE: If tappets are to be refitted, retain
with respective pushrods.
6. Clean tappets.
7. Check for even, circular wear patterns on
camshaft contact area.
NOTE: If contact area is pitted, or square
wear patterns have developed, renew
tappets. Inspect camshaft lobes for
excessive wear.
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