Land Rover Range Rover 2002my On Workshop Procedures Lm 6th Edition Nas Rover Manual

							ENGINE - V8
12-2-68 REPAIRS
8.Fit RH lower bolt to timing gear cover and 
position cover to cylinder head.
NOTE: It is not possible to fit the RH lower bolt 
after fitting the LH upper timing gear cover.
9.Fit remaining 5 bolts and hand tighten 6 bolts 
securing timing cover.
10.Fit LRT-12-225/2 to LH camshaft cover.
11.Fit camshaft cover and tool, fit 4 bolts and 
tighten to 10 Nm (7 lbf.ft).
12.Tighten bolts securing timing gear cover to 15 
Nm (11 lbf.ft).
13.Remove 4 bolts securing camshaft cover, 
remove camshaft cover and LRT-12-225/2.
14.Fit 2 new O rings to SAI pipe and position SAI 
pipe to engine. Fit and tighten 3 bolts securing 
SAI pipe to engine.
15.Fit bolt securing radiator lower coolant hose P 
clip to bracket and tighten.
16.Connect coolant hose to alternator and secure 
with clip.
17.Fit LH VCC solenoid valve.
 
 +  Engine - V8, REPAIRS, Control 
solenoid - variable camshaft control (VCC) - 
LH.18.Fit LH camshaft cover.
 
 +  Engine - V8, REPAIRS, Gasket - 
camshaft cover - LH.
19.Connect multiplug to alternator and secure 
alternator harness to 3 clips.
20.Secure fuel vapour pipe to bracket on timing 
gear cover.
21.Connect multiplug to CMP sensor.
22.Secure CMP sensor harness to clip and secure 
clip to timing gear cover.
23.Fit fan cowl.
 
 +  COOLING SYSTEM - V8, REPAIRS, 
Coupling unit - viscous fan.
24.Fill cooling system.
 
 +  COOLING SYSTEM - V8, 
ADJUSTMENTS, Coolant - drain, flush & 
refill.
25.Connect battery earth lead. 
						

							ENGINE - V8
REPAIRS 12-2-69
Cover - timing gear - lower 
$% 12.65.43 
Before disconnecting the battery, ensure all text and 
cautions in the battery disconnection section are 
observed. 
 
 +  GENERAL INFORMATION, Electrical 
Precautions.
Remove
1.Position vehicle on lift.
2.Disconnect battery earth lead.
3.Remove coolant pump.
 
 +  COOLING SYSTEM - V8, REPAIRS, 
Gasket - coolant pump.
4.Remove LH upper timing gear cover.
 
 +  Engine - V8, REPAIRS, Cover - 
timing gear - upper - LH.
5.Remove RH upper timing gear cover.
 
 +  Engine - V8, REPAIRS, Cover - 
timing gear - upper - RH.
6.Remove crankshaft front oil seal.
 
 +  Engine - V8, REPAIRS, Oil seal - 
crankshaft - front.
7.Remove 2 bolts securing ancillary drive belt 
tensioner to lower timing gear cover.
8.Remove dust cap from ancillary drive belt 
tensioner idler pulley and remove Torx bolt 
securing ancillary drive belt tensioner idler 
pulley.
9.Remove ancillary drive belt tensioner 
assembly.10.Remove nut and disconnect battery cable from 
alternator.
11.Release battery cable from lower timing gear 
cover.
12.Remove 6 alternator securing bolts and 
alternator harness securing clip.
13.Release and remove alternator from engine 
timing cover.
14.Discard alternator O ring. 
						

							ENGINE - V8
12-2-70 REPAIRS
15.Remove 2 Allen bolts and 1 nut securing PAS 
pump and move aside.
16.Remove 6 bolts securing lower timing gear 
cover to upper sump.17.Remove 15 bolts securing lower timing gear 
cover to cylinder block.
lA = M8 X 75 mm
lB = M6 X 40 mm
lC = M6 X 85 mm
lD = M6 X 80 mm
lE = M8 X 90 mm
lF = M6 X 60 mm
NOTE: Note position of all securing bolts.
18.Remove lower timing gear cover.
19.Discard 3 lower timing gear cover gaskets.
Refit
1.Clean timing gear cover and mating faces, 
clean dowels and dowel holes. 
						

							ENGINE - V8
REPAIRS 12-2-71
2.Apply sealant, Part No. STC 50550 to areas 
illustrated.
3.Fit 3 new lower timing gear cover gaskets.
4.Fit lower timing gear cover.
5.Fit 15 bolts securing lower timing gear cover to 
cylinder block and initially tighten to 5 Nm (4 
lbf.ft).
6.Tighten 6 mm bolts securing lower timing gear 
cover to 10 Nm (7 lbf.ft) and 8 mm bolts 
securing lower timing gear cover to 22 Nm (16 
lbf.ft).
CAUTION: Check torque of all bolts once 
they have been tightened down. 
7.Fit 6 bolts securing lower timing gear cover to 
upper oil sump and tighten to 12 Nm (9 lbf.ft).
8.Position PAS pump to mounting and fit Allen 
bolts and securing nut. Tighten Allen bolts to 10 
Nm (7 lbf.ft) and securing nut to 25 Nm (18 
lbf.ft).
9.Clean alternator and engine timing gear cover 
mating face.
10.Lubricate and fit new O ring to alternator.
11.Fit alternator and tighten securing bolts.
12.Secure battery cable to lower timing gear 
cover.
13.Connect battery lead to alternator and tighten 
nut securing battery lead to alternator to 13 Nm 
(10 lbf.ft).
14.Fit ancillary dive belt tensioner assembly, fit 
Torx bolt securing ancillary drive belt tensioner 
idler pulley and tighten Torx bolt.
15.Fit dust cap to ancillary drive belt tensioner idler 
pulley.16.Fit 2 bolts securing ancillary drive belt tensioner 
to timing gear cover but do not tighten at this 
stage.
17.Fit crankshaft front oil seal.
 
 +  Engine - V8, REPAIRS, Oil seal - 
crankshaft - front.
18.Fit RH upper timing gear cover.
 
 +  Engine - V8, REPAIRS, Cover - 
timing gear - upper - RH.
19.Fit LH upper timing gear cover.
 
 +  Engine - V8, REPAIRS, Cover - 
timing gear - upper - LH.
20.Fit coolant pump.
 
 +  COOLING SYSTEM - V8, REPAIRS, 
Gasket - coolant pump.
21.Connect battery earth lead. 
						

							ENGINE - V8
12-2-72 REPAIRS 
						

							ENGINE - V8
OVERHAUL 12-2-73
OVERHAUL
Piston assemblies - engine set 
$% 12.17.03.01
Remove
1.Remove cylinder head gaskets.
 
 +  Engine - V8, OVERHAUL, Gasket - 
cylinder head.
2.Remove connecting rod bearings.
 
 +  Engine - V8, OVERHAUL, Bearings 
- connecting rods - engine set.
3.With a socket and bar fitted to crankshaft pulley 
bolt, rotate crankshaft for access to the 
lubrication jets.
4.Remove Allen screws securing lubrication jets 
and remove the jets.
Disassembly
1.Mark connecting rod relative to its fitted position 
to aid reassembly.2.Mark piston relative to its fitted position to aid 
reassembly.
3.Fit guides LRT-12-176 to connecting rod to 
protect cylinder bore and crankshaft journals.
4.Remove ridge of carbon from top of cylinder 
bore.
5.Carefully push piston assembly from cylinder 
bore.
6.Remove guides LRT-12-176 from connecting 
rod.
M12 7960LRT-12-176 
						

							ENGINE - V8
12-2-74 OVERHAUL
7.Hold connecting rods in a soft jawed vice.
8.Carefully remove and discard 2 retaining rings 
securing the gudgeon pin in the piston.
9.Push the gudgeon pin out of the piston and 
connecting rod, remove the piston.
10.Repeat for the 7 remaining pistons.
Inspect
1.Clean cylinder bores, pistons,  piston rings 
connecting rods and gudgeon pins.
2.
Pistons and cylinder bores: check and record 
cylinder bore diameters at bottom, centre and 
top of bore ensuring that measurements are 
taken at the angle shown.
3.Repeat procedure at angle shown and from the 
2 sets of measurements obtained, calculate 
cylinder bore ovality and taper.
 
 +  GENERAL DATA, Engine - V8.4.Starting with No 1 piston, measure and record 
piston diameter at right angles to gudgeon pin 
holes, and 12 mm from bottom of piston skirt:
5.Compare piston diameter with cylinder bore 
size and determine piston to bore clearance.
 
 +  GENERAL DATA, Engine - V8.
6.Using an expander, remove piston rings from 
piston.
7.Check new ring fitted gap 30 mm from top of 
bore. Ensure rings are fitted square to bore 
when checking gap.
 
 +  GENERAL DATA, Engine - V8. 
						

							ENGINE - V8
OVERHAUL 12-2-75
8.Fit oil control ring rails and expander, ensuring 
ends butt and do not overlap.
9.Fit 2nd compression ring with TOP marking 
upwards.
10.Fit 1st compression ring with TOP marking 
upwards.
11.Check piston ring to groove clearance.
 
 +  GENERAL DATA, Engine - V8.
12.Check fit of gudgeon pin in piston, pin must be 
a tight, sliding fit with no perceptible side play.
13.Check small-end bushes for wear, check that 
gudgeon pin is a sliding fit in the bush with no 
perceptible side play. Small end bushes 
cannot be replaced, a new connecting rod 
must be fitted.14.Check parallelism of connecting rods on both 
sides taking the measurement approximately 
150 mm from the centre line of the connecting 
rod 
 
 +  GENERAL DATA, Engine - V8.
15.Check for distortion on both sides of connecting 
rod.
Reassembly
1.Clean cylinder bores, pistons, piston rings and 
connecting rods.
2.Fit each piston to its connecting rod ensuring 
that the arrow on the piston which points to the 
front of the engine is relative to the mark made 
on the connecting rod during disassembly.
3.Lubricate gudgeon pins and bushes with 
engine oil, fit gudgeon pins and secure with 
new retaining rings ensuring that they are fully 
seated in their grooves.
4.Lubricate pistons, piston rings and cylinder 
bores with clean engine oil.
5.Check that piston rings are free to rotate, 
position ring gaps at 120° to each other and 
away from the thrust side - LH side of piston - 
viewed from front of piston. 
						

							ENGINE - V8
12-2-76 OVERHAUL
6.Using a piston ring clamp, compress piston 
rings.
7.Fit guides LRT-12-176 to connecting rod to 
protect cylinder bore and crankshaft journals.
8.Fit connecting rod and piston into cylinder bore. 
Ensure arrow on piston is facing towards the 
front of the cylinder block and dimples on 
connecting rods that share a journal face each 
other as shown.
9.Remove guides LRT-12-176 from connecting 
rod.
Refit
1.Clean lubricating jet and mating face.
2.Fit lubrication jets and tighten Allen screws to 
10 Nm (7 lbf.ft).
3.Fit connecting rod bearings.
 
 +  Engine - V8, OVERHAUL, Bearings 
- connecting rods - engine set.
4.Fit cylinder head gaskets.
 
 +  Engine - V8, OVERHAUL, Gasket - 
cylinder head.
Bearings - connecting rods - engine set 
$% 12.17.16.01
Remove
1.Remove oil pump.
 
 +  Engine - V8, OVERHAUL, Pump - 
engine oil.
Disassembly
1.With a socket and bar fitted to crankshaft pulley 
bolt, rotate crankshaft in direction of rotation to 
gain access to connecting rod bearing cap 
bolts.
2.Mark connecting rod and bearing cap in relation 
to cylinder number.
NOTE: Connecting rods and caps have 
reference marks which align for assembly.
3.Loosen and remove big-end bearing cap bolts, 
do not discard bolts at this stage.
4.Remove big-end bearing cap, remove and 
discard bearing shell.
5.Move connecting rod clear of crankshaft 
journal.
M12 7995
LRT-12-176
M12 7858 
						

							ENGINE - V8
OVERHAUL 12-2-77
6.Remove bearing shell from connecting rod, 
discard the bearing shell.
NOTE: Blue colour coded big-end bearing 
shells are fitted to the connecting rods and Red 
colour coded big end bearing shells are fitted to 
the bearing caps.
7.Repeat above procedure for remaining 
connecting rod bearings. Keep big-end bearing 
caps in fitted order.
Inspect
1.Wipe big-end journals, new bearing shells, 
connecting rods and bearing caps.
2.Measure and record each crankshaft big-end 
journal diameter, taking 4 measurements at 90° 
intervals on each journal.
 
 +  GENERAL DATA, Engine - V8.
3.Clean and lubricate the original big end bearing 
cap bolts.
4.Position crankshaft with journal at BDC.
5.Fit a new BLUE colour coded big-end bearing 
shell to the connecting rod.
6.Fit a new RED colour coded big-end bearing 
shell to the bearing cap.
7.Pull connecting rod onto big-end journal.
8.Place a strip of Plastigauge across the big-end 
journal.
9.Fit big-end bearing cap, ensure reference 
marks on connecting rod and the cap are 
aligned.
CAUTION: Do not rotate the crankshaft 
when plastigauge is being used.
10.Fit the original big end bearing cap bolts and 
tighten to 5 Nm (3.7 lbf.ft), then tighten to 20 
Nm (15 lbf.ft) and finally, using an angle gauge, 
tighten a further 80°.
CAUTION: Do not rotate the crankshaft 
when plastigauge is being used.11.Remove bolts securing cap to connecting rod 
and remove the bearing cap.
12.Using the scale provided, measure the width of 
plastigauge on journal and compare with 
bearing clearance.
13.If correct bearing clearance cannot be obtained 
with the available bearing shells, the crankshaft 
must be replaced.
 
 +  GENERAL DATA, Engine - V8.
14.Retain selected bearing shells with connecting 
rod and bearing cap.
15.Remove all traces of Plastigauge using clean 
engine oil and a cloth.
16.Repeat the above procedure for the remaining 
big-end bearings.
17.After completion of big-end bearing clearance 
checks, discard original bearing cap bolts.
Reassembly
1.Lubricate crankshaft journals and selected 
bearing shells with clean engine oil.
2.Pull connecting rod onto its journal making sure 
the bearing shell is located correctly.
3.Fit big-end bearing cap, ensure reference 
marks on connecting rod and the cap are 
aligned.
4.Clean and lubricate new big-end bearing cap 
bolts.
5.Fit the new big end bearing cap bolts and 
tighten to 5 Nm (3.7 lbf.ft), then tighten to 20 
Nm (15 lbf.ft) and finally, using and angle 
gauge, tighten a further 80°.
Refit
1.Fit oil pump.
 
 +  Engine - V8, OVERHAUL, Pump - 
engine oil.
M12 7860
M12 7861
mm.025.038.051.076