Land Rover Defender Workshop Rover Manual

FUELSYSTEM
1
REPAIR
FUEL
INJECTION PUMP
Service repairno-19.30.07
Remove 1. Disconnect battery.
2. Disconnect andremove highpressure fuel
injection pipes,pumptoinjectors.
3. Viewing valvemechanism throughoilfiller cap
aperture, turncrankshaft clockwiseuntilNo.1
cylinder isjust before TDC.
4.Remove blankingplugfrom flywheel housing
and fittiming toolLRT-12-044 ,locating centre
pin onflywheel.
NOTE: Achassis undertray maybefitted
on some vehicle derivatives toconform to
legal requirements. Whenunder...

19FUEL
SYSTEM
2 REPAIR
13.
Remove banjoboltssecuring spillreturn, main
fuel and boost signal pipes, refitbanjo boltsafter
disconnecting pipes.
14. Remove 2bolts securing rearofpump to
mounting bracket.
15. Remove 3pump securing nutsatflange and
withdraw pumpandgasket.
16. Fitsuitable capstopipe connections toprevent
ingress ofdirt.
Refit 17. Clean mating facesofpump andfront cover and
fit new gasket intoposition overpump mounting
studs.
18. Remove pumpblanking plugs.
19. Slacken the3bolts, securing...

FUELSYSTEM
3
REPAIR
FUEL
INJECTORS
Service repairno-19.60.10
Remove
NOTE: Whenafuel injector isconsidered
to be the cause ofirregular runningand
loss ofpower itwill benecessary tofita
donor setofinjectors todetermine whichinjector
is at fault. DONOT attempt todismantle orcarry
out spray testsonthe fuel injectors. Thiswork
can only carried outbyauthorised Boschdealers.
1.Remove oilfiller capand release sound
insulation coverfromtopofengine.
2. Disconnect highpressure fuelsupply pipesfrom
injectors...

19FUEL
SYSTEM
4 REPAIR
FUEL
LIFTPUMP
Service repairno-19.45.09
Remove
NOTE: Blankoffpipe ends and
connections toprevent ingressofdirt.
1. Disconnect battery.
2. Remove highpressure fuelpipes, injection pump
to injectors.
3. Disconnect fuelinlet andoutlet pipesfromlift
pump.
4. Remove 2bolts andwithdraw liftpump and
gasket fromcylinder block.
Refit 5. Clean mating facesofpump andcylinder block.
6. Fitliftpump tocylinder blockwithanew gasket,
ensure correctlocation ofoperating leverwith
camshaft.
7. Secure...

FUELSYSTEM
5
REPAIR
FUEL
FILTER ASSEMBLY
Service repairno-19.25.02
Remove 1. Disconnect battery.
2.Place asuitable container underfilterelement
and slacken filterbleed screw.
3. Slacken draintapand allow fueltodrain from
filter element.
4. Slacken fuelinlet andoutlet banjo connections.
5. Remove 2bolts andnuts securing filterhead to
inner wing.
6. Remove fuelinlet andoutlet banjo boltsand
detach fuelpipes.
7. Remove filterassembly fromvehicle. Unscrew
filter element, ifnecessary.
8. Plug fuelpipe ends...

19FUEL
SYSTEM
6 REPAIR
SIDE
MOUNTED FUELTANK
Service repairno-19.55.05
NOTE: Thisfueltank isstandard on90
models andanoption on110/130 2door
vehicles fittedwithtwintanks.
Remove
WARNING: Beforeanyattempt ismade to
start theremoval procedure itis vital that
the FUEL HANDLING PRECAUTIONS are
carefully studiedandimplemented inthe interests
of safety.
See INTRODUCTION, Information,Fuel
Handling Precautions
1.Disconnect battery.
2. Remove fuelfiller cap. 3.
Remove fueltank drain plug,allow fueltodrain
into...

FUELSYSTEM
7
REPAIR
13.
Remove singleboltfixing assembly securing
front oftank tochassis mounted bracket.
14. Remove 3bolts securing tankmounting bracket
to chassis andrelease bracket.
15. Lower frontoftank while turning anti-clockwise
and remove fromvehicle.
16. Ifrequired, removetankgauge unit.
See
INSTRUMENTS, Repair,Fuelgauge tankunit
- side fueltank
orSee INSTRUMENTS,
Repair, Fuelgauge tankunit-rear fueltank,
110/130
Refit
17. Fitfiller hose andcliptotank butdonot fully
tighten. Position clipscrew...

19FUEL
SYSTEM
8 REPAIR
REAR
MOUNTED FUELTANK -110/130
Service repairno-19.55.26
WARNING: Beforeanyattempt ismade to
start theremoval procedure itis vital that
the FUEL HANDLING PRECAUTIONS
See
INTRODUCTION, Information,FUELHANDLING
PRECAUTIONS
are carefully studiedand
implemented inthe interests ofsafety.
Remove 1. Disconnect battery.
2. Remove fuelfiller cap.
3. Remove tankdrain plug,allow fueltodrain intoa
clean container, andrefitplug.
4. Slacken retaining clipsanddisconnect fuelfiller
hose...

FUELSYSTEM
9
REPAIR
11.
Remove 2nuts thatsecure frontfixing assembly
of the tank tochassis mounting bracket.
12. Remove tankrearmounting nuts.
13. With care, lower tanksufficiently toenable nut
and olive ofspill return tobe disconnected from
elbow incentre oftank.
14. Continue tolower tankuntilitcan beremoved
from vehicle.
NOTE: Onlater vehicles aseparate stone
guard isfitted andisattached tothe tank
with theexisting frontandrear fixings.
15. Ifrequired, removetankgauge unit.
See
INSTRUMENTS,...

19FUEL
SYSTEM
10 REPAIR
TWIN
TANK CHANGE-OVER TAPASSEMBLY
Service repairno-19.43.50 -Fuel supply tap
Service repairno-19.43.51 -Spill return tap
Service repairno-19.43.52 -Fuel tank
change-over lever
Remove 1. Disconnect battery.
2. Remove RHfront seatcushion.
3. Release retaining clipand remove accesscover
from seatbase.
4.Disconnect leadsfromfueltank change-over
switch.
5. Unscrew retainingnutand withdraw change-over
lever andwashers frompivot pinatheelboard.
6. Disconnect spillreturn pipesatspill...