Page 345 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-24 REPAIRS
Sensor - heated oxygen (H02S) - post
catalyst - LH - KV6 - Non NAS
$% 19.22.71
Remove
1.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
2.Remove gear selector knob.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Gear knob.
3.Release clips securing selector lever trim panel
to centre console and move trim panel aside.
4.Disconnect HO2S multiplug from harness.
5.Release grommet and withdraw HO2S harness
multiplug through grommet aperture.6.Remove HO2S.
Refit
1.Clean HO2S and mating face.
2.Fit HO2S and tighten to 55 Nm (41 lbf.ft) using
tool LRT-19-014.
3.Feed HO2S harness through grommet aperture
and secure grommet.
4.Connect HO2S multiplug.
5.Fit trim panel and gaiter to centre console and
secure clips.
6.Fit gear selector knob.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Gear knob.
7.Remove stand(s) and lower vehicle.
Page 347 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-26 REPAIRS
Sensor - heated oxygen (H02S) - post cat
- K1.8
$% 19.22.71
Remove
1.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
2.Release clips securing gear lever gaiter to
centre console.
3.Disconnect HO2S multiplug from harness.
4.Release grommet and withdraw HO2S harness
multiplug through grommet aperture.5.Remove HO2S.
Refit
1.Clean HO2S and mating face.
2.Fit HO2S and tighten to 55 Nm (41 lbf.ft) using
tool LRT-19-014.
3.Feed HO2S harness through grommet aperture
and secure grommet.
4.Connect HO2S multiplug.
5.Fit gaiter to centre console and secure with
clips.
6.Remove stand(s) and lower vehicle.
M19 3325
Page 349 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-28 REPAIRS
Filter - main
$% 19.25.02
Remove
1.Disconnect battery earth lead.
2.Remove sender unit.
+ INSTRUMENTS, REPAIRS, Sender
unit - fuel tank gauge.
3.Disconnect 2 Lucars from top of pump unit
assembly.
4.Release 3 slots in top of pump unit assembly
from lugs in base.
5.Carefully manoeuvre top of pump unit
assembly away from base, ensuring that fuel
feed hose does not become strained.
6.Collect compression spring from fuel filter.
7.Carefully release 3 sprag clips securing fuel
filter.8.Release fuel filter from inlet and outlet
connections.
9.Remove fuel filter.
10.Collect 'O' rings.
Refit
1.Lubricate NEW 'O' rings with silicone grease
and fit to ports.
2.Carefully fit fuel filter to ports and push fully
home, ensuring that sprag clips engage fully.
WARNING: Ensure earthing spring fitted to
fuel pressure regulator is correctly located.
3.Position spring to fuel filter recess and engage
in top location.
WARNING: Ensure that filter earthing tag is
correctly located to contact the base of fuel
filter.
4.Engage pump top to base, ensuring that slots
engage correctly with lugs.
WARNING: During refit, ensure that all
electrical connections are made correctly.
Earth tag on fuel pump negative terminal
must not become distorted.
5.Fit sender unit.
+ INSTRUMENTS, REPAIRS, Sender
unit - fuel tank gauge.
6.Connect battery earth lead.
Page 350 of 1007
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-29
Pump - fuel
$% 19.45.08
WARNING: If fuel tank is full, using a fuel
recovery appliance, drain excess fuel from fuel
filler neck until a level below height of fuel pump
is obtained.
Remove
1.Disconnect battery earth lead.
2.Open RH rear and tail doors.
3.Fold RH rear seat forward.
4.Remove 2 fasteners securing front and rear
carpets.
5.Pull back loadspace carpet from fuel pump
access panel.
6.Remove 6 screws securing access panel.
WARNING: Depressurise the system before
disconnecting any components. Fuel
pressure will be present in the system even
if the ignition has been switched off for
some time.
7.Remove access panel.
WARNING: The spilling of fuel is
unavoidable during this operation. Ensure
that all necessary precautions are taken to
prevent fire and explosion.
8.Disconnect multiplug and fuel hose from fuel
pump housing.
CAUTION: Always fit plugs to open
connections to prevent contamination.9.Use LRT-19-009 to remove locking ring from
fuel pump housing.
10.Remove fuel pump housing and discard sealing
ring.
Refit
1.Clean fuel pump housing and mating face on
fuel tank.
2.Fit new seal to fuel pump housing.
3.Fit fuel pump housing to fuel tank, fit and tighten
locking ring to 35 Nm (26 lbf.ft) using LRT-19-
009.
4.Connect multiplug and fuel hose to fuel pump
housing.
5.Fit access panel and secure with screws.
6.Position carpet and secure with fasteners.
7.Reposition rear seat.
8.Close rear and tail doors.
9.Connect battery earth lead.
Page 351 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-30 REPAIRS
Tank - Non NAS
$% 19.55.01
Remove
1.Position vehicle on ramp.
2.Disconnect battery earth lead.
3.Remove fuel pump assembly.
+ FUEL DELIVERY SYSTEM -
PETROL, REPAIRS, Pump - fuel.
WARNING: The spilling of fuel is
unavoidable during this operation. Ensure
that all necessary precautions are taken to
prevent fire and explosion.
4.Using a fuel recovery appliance, drain the fuel
from the tank into a sealed container. Follow
the manufacturer's instructions for the
connection and safe use of the appliance.
WARNING: The fuel tank must be drained
before it is removed from the vehicle.
5.Remove intermediate exhaust pipe.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES 1.8, REPAIRS, Exhaust pipe -
intermediate.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Intermediate
pipe - Non NAS.
6.Remove propeller shaft.
+ DRIVESHAFTS, REPAIRS, Propeller
shaft assembly.
7.Remove RH rear wheel arch liner.
+ EXTERIOR FITTINGS, REPAIRS,
Liner - rear wheel arch.
8.Release clip from breather hose and
disconnect breather hose from filler neck.
9.Release clip and disconnect vent hose from
fuel tank on vapour separator.10.Remove tamper proof cover from filler hose clip
and loosen clip.
11.Support weight of rear subframe and remove 4
bolts securing subframe to body.
12.Lower subframe.
CAUTION: Do not allow sub frame to hang
on rear brake hoses.
Page 352 of 1007
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-31
13.With assistance, remove 4 bolts securing fuel
tank to body and remove tank.
NOTE: Pull vent and breather hoses through
body while lowering fuel tank.
14.Remove fuel tank from cradle. Collect heat and
fire shields.
15.Remove clips from breather hose and vent
pipes.
16.Disconnect breather hose and vent pipes from
fuel tank.Refit
1.Connect breather hose and vent pipes to fuel
tank, secure with clips.
2.Position heat and fire shields. Fit cradle to fuel
tank.
3.With assistance, fit bolts securing fuel tank to
body and tighten to 45 Nm (33 lbf.ft).
NOTE: Pass vent and breather hoses through
body while fitting tank.
4.Raise subframe, fit bolts and tighten to 190 Nm
(140 lbf.ft).
5.Connect breather hose to filler neck, fit and
secure clip.
6.Connect vent hose to vapour separator, fit and
secure clip.
7.Fit RH rear wheel arch liner.
+ EXTERIOR FITTINGS, REPAIRS,
Liner - rear wheel arch.
8.Fit propeller shaft.
+ DRIVESHAFTS, REPAIRS, Propeller
shaft assembly.
9.Fit intermediate exhaust pipe.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES 1.8, REPAIRS, Exhaust pipe -
intermediate.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Intermediate
pipe - Non NAS.
10.Fit fuel pump assembly.
+ FUEL DELIVERY SYSTEM -
PETROL, REPAIRS, Pump - fuel.
11.Connect battery earth lead.
Page 353 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-32 REPAIRS
Tank - NAS
$% 19.55.01
Remove
1.Position vehicle on ramp.
2.Disconnect battery earth lead.
3.Using a fuel recovery appliance, drain the fuel
from the tank into a sealed container. Follow
the manufacturer's instructions for the
connection and safe use of the appliance.
+ FUEL DELIVERY SYSTEM -
PETROL, ADJUSTMENTS, Fuel tank - drain.
WARNING: The fuel tank must be drained
before it is removed from the vehicle.
4.Remove intermediate exhaust pipe.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Intermediate
pipe - NAS.
5.Remove propeller shaft.
+ DRIVESHAFTS, REPAIRS, Propeller
shaft assembly.
6.Remove RH rear wheel arch liner.
+ EXTERIOR FITTINGS, REPAIRS,
Liner - rear wheel arch.
7.Remove tamper proof cover from filler hose clip
and loosen clip.8.Support weight of rear subframe and remove 4
bolts securing subframe to body.
9.Lower subframe.
CAUTION: Do not allow sub frame to hang
on rear brake hoses.
10.With assistance, remove 4 bolts securing fuel
tank to body and remove tank.
NOTE: Pull vent and breather hoses through
body while lowering fuel tank.
Page 354 of 1007
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-33
11.Remove fuel tank from cradle. Collect heat and
fire shields.
12.Remove clips from breather hose and vent
pipes.
13.Disconnect breather hose and vent pipe from
fuel tank.Refit
1.Connect breather hose and vent pipe to tank,
secure with clips.
2.Position heat and fire shields. Fit cradle to fuel
tank.
3.With assistance, fit bolts securing fuel tank to
body and tighten to 45 Nm.
NOTE: Pass vent and breather hoses through
body while fitting tank.
4.Raise subframe, fit bolts and tighten to 190 Nm.
5.Connect breather hose to filler neck, fit and
secure clip.
6.Fit RH rear wheel arch liner.
+ EXTERIOR FITTINGS, REPAIRS,
Liner - rear wheel arch.
7.Fit propeller shaft.
+ DRIVESHAFTS, REPAIRS, Propeller
shaft assembly.
8.Fit intermediate exhaust pipe.
+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Intermediate
pipe - NAS.
9.Fit fuel pump assembly.
+ FUEL DELIVERY SYSTEM -
PETROL, REPAIRS, Pump - fuel.
10.Connect battery earth lead.
