Land Rover Defender Workshop Rover Manual

FUELSYSTEM
11
REPAIR
HEATER
PLUGS
Service repairno-19.60.31
Remove 1. Disconnect battery.
No.1 heater plug-air conditioning models:
2.Release drivebeltfrom compressor pulley.See
AIR CONDITIONING, Repair,Compressor
drive belt
3.Remove 4bolts securing compressor tofront
cover, movecompressor aside.
No.3 heater plug:
4. Remove retaining boltand withdraw breather
valve fromrocker cover.Remove anddiscard O
ring.
All heater plugs:
5. Remove terminalnutand disconnect wirefrom
heater plugterminal.
6. Unscrew...

19FUEL
SYSTEM
12 REPAIR
HEATER
PLUGCONTROL UNIT
Service repairno-19.60.33
Remove 1. Disconnect battery.
2.Remove screwsecuring controlunittobulkhead.
3. Disconnect multi-plugandrelease controlunit.
Refit 4. Fitharness multi-plug tocontrol unit.
5. Secure controlunittobulkhead.
6. Reconnect battery. AIR
CLEANER
Service repairno-19.10.01
Remove
1. Slacken hoseclipand detach outlethose.
2. Release clipsandopen aircleaner retaining
straps.
3. Lift upaircleaner, slackenhoseclipand detach
inlet hose.
4. Remove...

FUELSYSTEM
13
REPAIR
THROTTLE
CABLE
Service repairno-19.20.06
Remove 1. Disconnect battery.
2.Remove splitpinand clevis pinsecuring throttle
cable toinjector pumpthrottle lever.
3. Depress ferruleretaining tags,release ferrule
from abutment bracketandwithdraw throttle
cable.
4. Release throttlecablefromcliponbulkhead.
5. Remove pinand clevis pinsecuring throttle
cable topedal lever.
6. Release grommet frombulkhead.
7. Withdraw throttlecablefromengine
compartment. Refit
8. Feed throttle cablethrough...

19FUEL
SYSTEM
14 REPAIR
TURBOCHARGER
INLETHOSE
Service repairno-19.42.11
Remove 1. Disconnect battery.
2.Slacken retaining clipand disconnect intake
hose fromturbocharger.
3. Slacken retaining clipand disconnect hosefrom
air cleaner.
4. Iffitted, disconnect EGRmodulator valve
vacuum spillpipe from inlethose.
5. Slacken retaining clipand disconnect breather
valve hosefrominlethose.
6. Remove inlethose.
Refit 7. Fitinlet hose toair cleaner.
8. Fitcyclone breather hosetoinlet hose.
9. Ifapplicable,...

FUELSYSTEM
15
REPAIR
TURBOCHARGER
OILDRAIN PIPE
Service repairno-19.42.12
Remove 1. Disconnect battery.
2. Remove exhaustfrontpipe.
SeeMANIFOLD
AND EXHAUST SYSTEM,Repair,Exhaust
front pipe
3.Unscrew unionanddisconnect oildrain pipe
from cylinder block.
4. Remove 2bolts securing oildrain pipeto
turbocharger.
5. Remove drainpipeanddiscard gasket.
6. Plug connections toprevent ingressofdirt.
Refit 7. Ensure matingsurfaces ofoil pipe, turbocharger
and engine blockareclean.
8. Using newgasket, fitoil drain...

19FUEL
SYSTEM
16 REPAIR
INTERCOOLER Service
repairno-19.42.15
Remove 1. Disconnect battery.
2.Remove 2nuts securing fancowl toradiator top
cover.
3. Remove 4bolts securing radiatortopcover to
side covers.
4. Remove 2bolts frombothsides, securing
radiator topcover mounting bracketstobonnet
platform.
5. Detach radiator topcover, complete with
mounting brackets.
6. Slacken retaining clipand disconnect tophose
from intercooler.
7. Slacken 2clips anddisconnect bottomhose
from intercooler.
8. Manoeuvre...

FUELSYSTEM
17
REPAIR
EGR
VALVE
Service repairno-17.45.01
Remove
1. Disconnect multi-plugfromEGR valve.
2. Disconnect vacuumpipefrom EGR valve.
3. Remove 2Allen screws securing EGRvalve to
exhaust manifold.
4. Remove 2bolts securing airinlet delivery tubeto
EGR valve.
5. Remove EGRvalve anddiscard gaskets.
Refit 6. Clean mating facesofEGR valve andexhaust
manifold.
7. Position newgaskets andfitEGR valve to
delivery tubeandexhaust manifold. Tighten
bolts to
25Nm (18lbf/ft).
8.Fitvacuum pipeandmulti-plug...

19FUEL
SYSTEM
18 REPAIR
EGR
THROTTLE POSITIONSENSOR
Service repairno-17.45.08
Remove
1. Remove 2screws securing throttleposition
sensor mounting platetoinjection pump.
2. Disconnect sensormulti-plug.
3. Remove sensorassembly.
Refit 4. Position sensorassembly oninjection pumpand
secure withscrews.
5. Connect multi-plug.
6. Adjust sensor
SeeAdjustment, EGRthrottle
sensor
EGR CONTROL UNIT
Service repairno-17.45.07
Remove 1. Raise centre seat,orcubby box
SeeCHASSIS
AND BODY, Repair, Cubbybox
togain access
to...

COOLINGSYSTEM
1
DESCRIPTION
ANDOPERATION
ENGINE
COOLING SYSTEM
Description The complete coolingsystemofthe 300Tdi engine
incorporates threeindependent functions:-Engine
(coolant) cooling;Turbo(charge air)intercooling;
Engine oilcooling. The
intercooler isaseparate aluminium unit,located
on the LHside ofthe engine compartment adjacentto
the radiator, sharingthesame upper andlower
mountings. Fordetails ofturbo intercooling
See
FUEL SYSTEM, Description andoperation,
Operation
. The oilcooler matrixisan...

26COOLING
SYSTEM
2 DESCRIPTION
ANDOPERATION
ENGINE
(COOLANT) COOLING
Description The 300Tdi engineusesapressurised coolingsystem
and cross flowradiator whichissupplied withcoolant
from anexpansion tankmounted onthe RH side of
the engine compartment. Abelt driven centrifugal
water pump, fittedtoan auxiliary mounting assembly, pumps
coolant tothe engine crankcase, cylinderhead
and vehicle heaterunit.
An eleven bladed fan,incorporating aviscous
coupling, isdriven byan independent pulleysecured
to the front...