Page 325 of 1007

FUEL DELIVERY SYSTEM - PETROL
19-2-4 ADJUSTMENTS
Fuel system - depressurise - K1.8
$% 19.50.02
Check
1.Position absorbent cloth around fuel feed pipe
connection to collect spillage.
WARNING: The spilling of fuel is
unavoidable during this operation. Ensure
that all necessary precautions are taken to
prevent fire and explosion.
2.Disconnect fuel feed hose from fuel rail.
3.Connect feed hose to fuel rail once pressure
has relieved.
Fuel system - pressure test - KV6 - Non
NAS
$% 19.50.13
Check
1.Remove engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
2.Position absorbent cloth around fuel feed pipe
connection to collect spillage.
WARNING: Fuel vapour is highly flammable
and in confined spaces is also explosive
and toxic. Always have a fire extinguisher
containing foam, CO
2, gas or powder close
at hand when handling or draining fuel.
3.Disconnect fuel inlet hose from fuel rail pipe.
4.Connect adaptor LRT-19-013, to pressure
gauge LRT-19-004 .
5.Position pressure gauge LRT-19-004, connect
to fuel inlet hose and to fuel rail pipe, securing
pressure gauge hose to fuel rail pipe with clip.
6.Start engine. Pressure at idle = 3.4 bar. If
pressure below 3.4 bar suspect the following in
order: fuel hoses, filter, regulator and pump.
7.Stop engine.
8.Release clip and disconnect LRT-19-004
pressure gauge from fuel inlet hose and fuel rail
pipe.
9.Disconnect adaptor LRT-19-013 from LRT-19-
004 pressure gauge.
10.Connect fuel inlet hose to fuel rail pipe.
11.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
M19 3247A
LRT-19 - 013
LRT -19- 004
Page 326 of 1007

FUEL DELIVERY SYSTEM - PETROL
ADJUSTMENTS 19-2-5
Fuel system - pressure test - KV6 - NAS
$% 19.50.13
Remove
1.Remove acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
2.Position absorbent cloth beneath fuel rail.
WARNING: Fuel vapour is highly flammable
and in confined spaces is also explosive
and toxic. Always have a fire extinguisher
containing foam, CO
2, gas or powder close
at hand when handling or draining fuel.
3. Up to 03MY: Remove nut and bolt securing coil
and position coil aside.
4.Connect adaptor LRT-19-006, to pressure
gauge LRT-19-004 .
5.Remove schraeder valve cap.
6.Connect pressure gauge to fuel rail schraeder
valve.
7.Start engine. Pressure at idle = 3.4 bar. If
pressure is below 3.4 bar, suspect the following
in order: fuel hoses, filter, regulator and pump.
Refit
1.Stop engine.
2.Disconnect pressure gauge LRT-19-006 and
adapter LRT-19-004 from fuel rail.
3. Up to 03MY: Fit and tighten nut and bolt
securing coil.
4.Fit acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
Fuel system - pressure test - K1.8
$% 19.50.13
Check
1.Disconnect battery earth lead.
2.Position absorbent cloth beneath fuel pipe to
catch spillage.
WARNING: The spilling of fuel is
unavoidable during this operation. Ensure
that all necessary precautions are taken to
prevent fire and explosion.
3.Disconnect fuel pipe from inlet manifold.
4.Connect LRT-19-004A to manifold and fuel
pipe.
Note:: LRT-19-004X can be used as an
alternative.
5.Connect battery earth lead.
6.Start engine. Pressure at idle = 3.6 bar ± 0.2
bar.
7.Stop engine. If pressure is out of tolerance
suspect the following in order: fuel hoses, filter
and pump.
8.Remove plug, reconnect vacuum hose and
secure hose with clip.
9.Disconnect battery earth lead.
10.Disconnect LRT-19-004A from fuel pipe and
inlet manifold.
11.Connect fuel pipe to manifold.
12.Connect battery earth lead.
LRT - 19 -004A
M19 3675
Page 328 of 1007
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-7
REPAIRS
Air cleaner - K1.8
$% 19.10.01
Remove
1.Release air intake duct from air cleaner.
2.Remove clip and disconnect air intake hose
from throttle housing.3.Remove 2 bolts securing air cleaner to battery
tray.
4.Remove air cleaner assembly.
Refit
1.Position air cleaner assembly.
NOTE: Ensure bottom of air cleaner is located
on peg.
2.Fit bolts and tighten to 9 Nm (7 lbf.ft).
3.Connect air intake hose to throttle housing and
secure with clip.
4.Connect air intake duct to air cleaner.
Page 329 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-8 REPAIRS
Element - air cleaner - K1.8
$% 19.10.10
Remove
1.Release 4 clips securing air cleaner top casing.
2.Release casing and position aside.
3.Remove air cleaner element.
Refit
1.Clean inside of air cleaner.
2.Fit air cleaner element.
3.Position casing and secure with clips.
Element - air cleaner - KV6
$% 19.10.10
Remove
1.Remove acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
2.Remove 2 screws securing air cleaner element
cartridge to acoustic cover.
3.Release cartridge from acoustic cover and
remove air cleaner element from cartridge.
Refit
1.Clean air cleaner element cartridge.
2.Fit new air cleaner element in cartridge.
3.Position cartridge to acoustic cover, fit and
tighten screws.
4.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
M19 3328
M19 3195
M19 3196
Page 330 of 1007
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-9
Element - air cleaner - KV6 - NAS
$% 19.10.10
Remove
1.Remove acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
2.Remove 2 screws securing heat shield to
acoustic cover, remove heat shield.
3.Remove 2 screws securing air cleaner element
cartridge to acoustic cover.
4.Remove cartridge from acoustic cover and
remove element.Refit
1.Clean cover and cartridge.
2.Fit element, fit cartridge to cover and secure
with screws.
3.Fit heat shield and secure with screws.
4.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
M19 3195
M19 3196
Page 331 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-10 REPAIRS
Cable - throttle - KV6
$% 19.20.06
Remove
1.Remove engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
Pre 03MY illustrated.
2.Release throttle cable from clips on harness
brackets.
3.Release throttle cable from abutment bracket
and disconnect cable from throttle body cam.4.Release clip securing throttle inner cable to
throttle pedal and disconnect inner cable from
pedal.
5.Rotate throttle outer cable to release from
bulkhead and remove cable from vehicle.
Refit
1.Position cable, secure to bulkhead and connect
inner cable to throttle pedal.
2.Connect throttle inner cable to throttle cam and
secure outer cable in abutment bracket.
3.Secure throttle cable in clips on harness
brackets.
4.Adjust throttle cable.
+ FUEL DELIVERY SYSTEM -
PETROL, ADJUSTMENTS, Throttle cable -
check and adjust - KV6.
5.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
Page 332 of 1007
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-11
Switch - inertia
$% 19.22.09
Remove
1.Disconnect multiplug from fuel cut-off switch.
2.Remove bolt securing fuel cut-off switch
bracket to bulkhead.
3.Remove fuel cut-off switch from bulkhead.
4.Remove 2 nuts securing fuel cut-off switch to
bracket.
5.Remove fuel cut-off switch from bracket.Refit
1.Position fuel cut-off switch to bracket.
2.Fit nuts securing fuel cut-off switch to bracket
and tighten to 2 Nm (1.5 lbf.ft).
3.Position fuel cut-off switch bracket to bulkhead.
4.Fit and tighten bolt securing fuel cut-off switch
bracket to bulkhead.
5.Connect multiplug to fuel cut-off switch.
6.To set the fuel cut-off switch, depress the top of
the fuel cut-off switch.
Page 333 of 1007
FUEL DELIVERY SYSTEM - PETROL
19-2-12 REPAIRS
Sensor - heated oxygen (H02S) - pre-
catalyst - LH - KV6 - Non NAS
$% 19.22.16
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 underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Release and disconnect HO2S multiplug.
4.Release HO2S harness from clip.
5.Remove HO2S from LH exhaust manifold.Refit
1.Clean HO2S and exhaust manifold mating
face.
2.Fit HO2S and tighten to 55 Nm (41 lbf.ft).
3.Connect multiplug to HO2S, and secure to
support bracket and harness clip.
4.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
5.Remove stand(s) and lower vehicle.