Land Rover Range Rover Classic Workshop 1995 Rover Manual

12ENGINE
4
FAULT DIAGNOSIS 3.Are fuel supply, tank, pump, ventilation and
emission control systems in correct working
order or the fuel contaminated?
NO -
See FUEL SYSTEM, Repair, Fuel
Filter See FUEL SYSTEM, Repair,
Fuel Tank See FUEL SYSTEM, Repair,
Fuel Pump and Sender Unit
YES - Suspect valves held open by hydraulic
tappets due to high oil pressure.
See
Engine Oil Pressure Test
4.Is oil pressure high?
YES - Remove oil filter and cooler adaptor and
check pressure relief valve strainer gauze
for...

V8i
5
FAULT DIAGNOSIS Engine backfires into inlet system
1.Is the Distributor, HT connections and routing
correct?
NO -
See ELECTRICAL, Repair, Distributor
- V8i
YES - Continue.
2.Is air fuel ratio correct?
NO - Check multiport fuel injection.
See
Electrical Trouble Shooting Manual.
Check brake vacuum connections.See
BRAKES, Description and operation, Brake
Servo Unit
Check heater/ventilation unit vacuum
connections.
See HEATING AND
VENTILATION, Description and operation,
Heating and Ventilation Unit...

V8i
1
REPAIR DRIVE BELT
A single serpentine drive belt is introduced for 1995
model year. This belt drives the water pump and all
the ancilliaries. It is essential that the belt is fitted
exactly as shown in illustrations RR3956 and RR3957.
It should also be noted that the water pump/viscous
fan is driven in a counter clockwise direction.
A drive belt tensioner automatically tensions the drive
belt, eliminating the need for tensioning individual
drive belts. Turning the tensioner pulley in a clockwise...

12ENGINE
2
REPAIR Remove
1.Remove fan cowl upper.
2.Release drive belt tension by turning tensioner
clockwise.
3.With tension released, remove belt from
generator pulley.
4.Release tensioner pulley.
5.Remove drive belt. Mark direction of rotation on
belt if refitting
Refit
6.Clean drive belt pulley grooves and ensure
grooves are not damaged.
7.Position belt correctly around all pulleys except
generator. Illustrations RR3956 and RR3957
show correct drive belt run.
8.Turn drive belt tensioner clockwise....

V8i
3
REPAIR DRIVE BELT TENSIONER
Service repair no - 86.10.09
Remove
1.Remove drive belt from tensioner.
See Drive
Belt Renew
2.Loosen tensioner centre bolt.
3.Remove bolt and tensioner.
Refit
4.Reverse removal procedure. 

12ENGINE
4
REPAIR CYLINDER HEAD GASKETS - RENEW
Service repair no - 12.29.01
1.Drain cooling system.
See COOLING SYSTEM,
Adjustment, Coolant
2.Remove inlet manifold.See FUEL SYSTEM,
Repair, Intake Manifold
3.Remove generator.
4.If fitted, remove compressor.
See AIR
CONDITIONING, Repair, Compressor
5.Remove rocker shafts.See Rocker Shaft
Renew
6.Remove push rods.
7.Remove both exhaust manifolds.
See
MANIFOLD AND EXHAUST SYSTEM, Repair,
Exhaust Manifold - V8i
8.Remove air cleaner assembly.See FUEL
SYSTEM,...

V8i
5
REPAIR CYLINDER HEADS - RENEW
Service repair no - 12.29.15
1.Remove cylinder heads and gaskets.
See
Cylinder Head Gaskets - Renew
2.Remove spark plugs.
3.Using spring compressor LRT-12-034, remove
seals, valves, collets, springs and caps.
CAUTION: Keep components in fitted
order
4.From left hand cylinder head, remove earth lead
studs.
5.Remove three bolts securing power steering
pump mounting bracket to cylinder head.
6.Remove four bolts securing generator mounting
bracket to cylinder head.
7.Right...

12ENGINE
6
REPAIR 11.Place one end of gasket into cover recess with
edge firmly against recess wall, holding
remainder of gasket clear. Work around cover,
pressing gasket into place ensuring edge firmly
contacts recess wall.
12.Allow cover to stand for thirty minutes before
fitting.
13.Fit rocker cover to cylinder head with four
screws, short screws inboard, tighten to
9 Nm.
14.Position fuel pipes.
15.Fit breather pipe to rocker cover, tighten clip.
16.Fit coolant pipes to inlet manifold, tighten bolts....

V8i
7
REPAIR ROCKER SHAFT RENEW
Service repair no - 12.29.29
1.Remove rocker covers as required.
See
Rocker Cover - Right Hand - Renew
orSee
Rocker Cover - Left Hand - Renew
2.Loosen four rocker shaft fixings.
3.Remove rocker shaft assembly.
NOTE: Each rocker shaft is notched at
ONE end. Notch must be uppermost and
towards front of engine on right hand side,
towards rear on left hand side.
4.Clean rocker pedestal locations on cylinder
head.
5.Fit rocker shaft assembly, locating push rods to
rockers....

12ENGINE
8
REPAIR CRANKSHAFT PULLEY ASSEMBLY
Service repair no - 12.21.01
1.Remove viscous coupling.
See COOLING
SYSTEM, Repair, Viscous Coupling, Fan
Blades, Pulley and Fan Cowl
2.Remove drive belt.See Drive Belt
3.Raise vehicle on ramp [hoist].
4.Remove bell housing bottom cover.
5.Remove engine undertray.
6.With assistance to stop flywheel rotation, remove
crankshaft pulley assembly retaining bolt.
7.Remove crankshaft pulley assembly.
8.If required: Place assembly in vice and remove
pulley.
9.Fit...