MAINTENANCE
10-28 MAINTENANCE
Steering
Check
1.Check/tighten steering unit and steering rod
ball joint fixings.
2.Check condition of ball joints and dust covers.
3.Check steering rack bellows for any signs of
leakage.
Road Test
There are two purposes for conducting a road test.
Firstly, to ensure the work completed within the
dealership meets the standards required as laid
down by dealership processes. Secondly, for a
skilled technician to assess the general condition of
the vehicle and report any conditions that the
customer should be made aware of.
CAUTION: Two wheel dynamometer tests must
not be carried out. Four wheel dynamometer
tests must be restricted to 3 mph (5 kph).
Engine Start
1.Check for correct operation of starter switch.
Ensure the engine starts in a correct manner.
Leave the engine running.
Starter Inhibitor Switch – (Automatic only)
1.Select 'D' gear lever position.
2.Check that engine will not start.
3.Select 'R' gear lever position and repeat start
check.
4.Check that engine will start in 'P' and 'N'
positions.
Selector Cable – (Automatic only)
1.Check for correct setting of gear selector cable.
Engine Performance and Throttle Operation
1.Start engine and check that it starts easily.
2.Check that 'oil pressure' and 'no charge'
warning lamps extinguish.
3.Check that throttle pedal movement is free and
unrestricted.
4.Check that engine is responsive to throttle
movement.
Clutch and Gear Selection –
(Manual only, normal driving conditions)
1.Check that clutch engages smoothly without
judder, slipping or noise.
2.Check for abnormal transmission noise.
3.Check for smooth quiet gear changes and that
gear selected engages easily.
ENGINE - K SERIES KV6
12-3-54 REPAIRS
10.Using a mallet, gently tap sump sideways to
break sealant bond, remove sump.
CAUTION: Do not lever between sump and
lower crankcase.
Refit
1.Using a suitable cleaning solvent, clean sump
and mating face on lower crankcase. DO NOT
use a metal scraper on sealing surfaces.
2.Apply a 2 mm (0.1 in) bead of sealant, Part No.
STC 4600 along centre of sump flange, then
spread to an even film using a roller.
CAUTION: To avoid contamination,
assembly must be completed immediately
after application of sealant.
3.Position sump, fit bolts and tighten
progressively in the sequence shown to 35 Nm
(26 lbf.ft).
4.Fit bolts securing IRD support bracket to sump
and tighten to 88 Nm (65 lbf.ft).
5.Position engine oil cooler to mounting bracket,
fit and tighten nuts to 25 Nm (18 lbf.ft).
6.Position dipstick tube to sump and cylinder
block, fit bolt and tighten to 9 Nm (7 lbf.ft).
7.Fit splash shield and secure with bolts.
8.Fill engine with correct quantity and grade of oil.
+ MAINTENANCE, MAINTENANCE,
Engine Oil and Filter – KV6.
9.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
10.Connect battery earth lead.
Switch - oil pressure
$% 12.60.50
Remove
1.Disconnect battery earth lead.
2.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Remove RH front road wheel.
4.Remove 3 bolts securing RH splash shield to
body and remove shield.
5.Place container below oil pressure switch to
collect spillage.
6.Disconnect multiplug from oil pressure switch.
7.Remove oil pressure switch and discard
sealing washer.
M12 6675
10
9
135
8
4
7
26
M12 6614
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
AIR CONDITIONING
REFRIGERANT RECOVERY, RECYCLING AND RECHARGING 82-1
AIR CONDITIONING REFRIGERANT RECOVERY, RECYCLING AND RECHARGING
Refrigerant recovery - recycling and
recharge
$% 82.30.02
Refrigerant recovery
WARNING: Servicing must only be carried
out by personnel familiar with both the
vehicle system and the charging and testing
equipment. All operations must be carried
out in a well ventilated area away from open
flame and heat sources.
1.Remove dust caps from high and low pressure
connectors.
2.Connect high and low pressure hoses to
appropriate connections.
3.Open valves on connectors.
4.Turn valves on refrigerant station to correct
positions.
5.Turn process switch to correct position.
6.Turn main switch to 'ON'.
7.Allow station to recover refrigerant from
system.
WARNING: Refrigerant must always be
recycled before re-use to ensure that the
purity of the refrigerant is high enough for
safe use in the air conditioning system.
Recycling should always be carried out with
equipment which is in compliance with SAE
J2210. Other equipment may not recycle
refrigerant to the required level of purity. A
R134a Refrigerant Recovery Recycling
Recharging Station must not be used with
any other type of refrigerant. Refrigerant
R134a from domestic and commercial
sources must not be used in motor vehicle
air conditioning systems.
8.Close valves on refrigerant station.9.Turn main switch to 'OFF'.
10.Close valves on connectors.
11.Disconnect high and low pressure connectors.
12.Fit dust caps to connectors.
13.Open tap at rear of station to drain refrigerant
oil.
14.Measure and record quantity of refrigerant oil
recovered from system.
15.Close tap at rear of station.
Evacuation
1.Remove dust caps from high and low pressure
connectors.
2.Connect high and low pressure hoses to
appropriate connections.
3.Open valves on connectors.
4.Turn valves on refrigerant station to correct
positions.
5.Turn Process switch to correct position.
6.Turn main switch to 'ON'.
7.Allow station to evacuate system.
Recharging
CAUTION: The system must be evacuated
immediately before recharging
commences. Delay between evacuation and
recharging is not permitted.
1.Close valves on refrigerant station.
2.Close valve on oil charger.
3.Disconnect yellow hose from refrigerant
station.
4.Remove lid from oil charger.
5.Pour correct quantity of refrigerant oil into oil
charger.
+ GENERAL DATA, Air Conditioning.
6.Fit lid to oil charger.
7.Connect yellow hose to refrigerant station.
8.Open valve on oil charger.
9.Move pointer on refrigerant gauge to mark
position of refrigerant drop.
10.Slowly open correct valve on refrigerant station
and allow vacuum to pull refrigerant into
system.
11.Close valve on refrigerant station when correct
amount of refrigerant has been drawn into air
conditioning system.
+ GENERAL DATA, Air Conditioning.
12.Turn main switch to 'OFF'.
13.Close valves on connectors.
14.Disconnect high and low pressure connectors.
15.Fit dust caps to connectors.
M82 0728
AIR CONDITIONING
82-6REPAIRS
Compressor - Td4
$% 82.10.20
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.Disconnect battery earth lead.
3.Recover refrigerant from A/C system.
+ AIR CONDITIONING, REFRIGERANT
RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery -
recycling and recharge.
4.Remove compressor drive belt.
+ AIR CONDITIONING, REPAIRS,
Drive belt - compressor - Td4.
WARNING: Under no circumstances should
refrigerant hoses be disconnected without
first discharging the system.
5.Remove 2 bolts securing A/C pipes to
compressor. Release pipes from compressor.
CAUTION: Before disconnecting or
removing components, ensure the
immediate area around joint faces and
connections are clean. Plug open
connections to prevent contamination.
6.Remove and discard 'O' rings from A/C pipes.7.Loosen bolt securing compressor support
bracket to sump, do not remove.
8.Remove 3 bolts and remove compressor from
mounting bracket. Move support strap aside,
disconnect compressor multiplug and remove
compressor.
Refit
1.If a new compressor is being installed, drain the
required amount of refrigerant oil from the new
compressor.
+ GENERAL INFORMATION, Air
conditioning compressor replacement.
2.A new compressor is sealed and pressurised
with Nitrogen gas, slowly release the sealing
cap, gas pressure should be heard to release
as the seal is broken.
3.Ensure mating faces of A/C pipes and
compressor are clean.
4.Fit A/C compressor to mounting bracket, align
support strap and tighten bolts to 25 Nm (18
lbf.ft).
5.Connect multiplug to compressor.
6.Lubricate new 'O' rings with clean refrigerant oil
and fit to evaporator pipes
7.Position A/C pipes to compressor, fit bolts and
tighten to 22 Nm (16 lbf.ft).
8.Replace receiver drier.
+ AIR CONDITIONING, REPAIRS,
Receiver drier.
9.Fit compressor drive belt.
+ AIR CONDITIONING, REPAIRS,
Drive belt - compressor - Td4.
10.Recharge A/C system.
+ AIR CONDITIONING, REFRIGERANT
RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery -
recycling and recharge.
11.Connect battery earth lead.
12.Remove stands and lower vehicle.
AIR CONDITIONING
82-8REPAIRS
Refit
1.If a new compressor is being installed, drain the
required amount of refrigerant oil from the new
compressor.
+ GENERAL INFORMATION, Air
conditioning compressor replacement.
2.A new compressor is sealed and pressurised
with Nitrogen gas, slowly release the sealing
cap, gas pressure should be heard to release
as the seal is broken.
3.Clean compressor and mating face on front
mounting plate and cylinder block.
4.Position compressor, fit but do not fully tighten
lower bolt.
5.Position heat shield and fit compressor upper
securing bolts. Tighten compressor upper and
lower securing bolts to 25 Nm (18 lbf.ft).
6.Remove caps from compressor and high
pressure pipe.
7.Clean compressor high pressure pipe
connection.
8.Lubricate new 'O' ring with refrigerant oil and fit
to high pressure pipe.
9.Connect high pressure pipe to compressor, fit
and tighten bolt to 25 Nm (18 lbf.ft).
10.Connect multiplug to compressor.
11.Remove caps from compressor and low
pressure pipe.
12.Clean compressor low pressure pipe
connection.
13.Lubricate new 'O' ring with refrigerant oil and fit
to low pressure pipe.
14.Connect low pressure pipe to compressor, fit
and tighten bolt to 25 Nm (18 lbf.ft).
15.Clean pulley 'V's and tensioner pulley running
surface.
16.Using a 3/8” square drive socket bar, raise
ancillary drive belt tensioner and fit drive belt to
pulleys.
17.Fit splash shield and secure with bolts.
18.Fit RH road wheel and tighten nuts to 115 Nm
85 lbf.ft).
19.Replace receiver drier.
+ AIR CONDITIONING, REPAIRS,
Receiver drier.
20.Recharge A/C system.
+ AIR CONDITIONING, REFRIGERANT
RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery -
recycling and recharge.
21.Connect battery earth lead.
22.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
Compressor - K1.8
$% 82.10.20
Remove
1.Disconnect battery earth lead.
2.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.
3.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
4.Recover refrigerant from A/C system.
+ AIR CONDITIONING, REFRIGERANT
RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery -
recycling and recharge.
5.Remove alternator.
+ CHARGING AND STARTING,
REPAIRS, Alternator - K1.8.
6.Disconnect multiplug from compressor.
7.Remove 2 bolts securing A/C pipes to
compressor, release A/C pipes from
compressor.
CAUTION: Before disconnecting or
removing components, ensure the
immediate area around joint faces and
connections are clean. Plug open
connections to prevent contamination.
8.Remove and discard 'O' rings from A/C pipes.
M82 0730
AIR CONDITIONING
REPAIRS 82-9
9.Remove 3 bolts securing compressor to
mounting bracket.
10.Release compressor from mounting bracket
and remove from under vehicle.
11.Drain oil from old compressor and record the
amount drained.Refit
1.If a new compressor is being installed, drain the
required amount of refrigerant oil from the new
compressor.
+ GENERAL INFORMATION, Air
conditioning compressor replacement.
2.A new compressor is sealed and pressurised
with Nitrogen gas, slowly release the sealing
cap, gas pressure should be heard to release
as the seal is broken.
3.Ensure mating faces of A/C pipes and
compressor are clean.
4.Lubricate new A/C pipe 'O' rings with clean
refrigerant oil.
+ GENERAL DATA, Air Conditioning.
5.Fit 'O' rings to A/C pipes.
6.Fit A/C compressor to mounting bracket. Fit
and tighten bolts to 25 Nm (18 lbf.ft).
7.Position compressor mounting bracket, fit bolts
and tighten to 25 Nm (18 lbf.ft).
8.Connect A/C compressor multiplug.
9.Fit alternator.
+ CHARGING AND STARTING,
REPAIRS, Alternator - K1.8.
10.Replace receiver drier.
+ AIR CONDITIONING, REPAIRS,
Receiver drier.
11.Recharge A/C system.
+ AIR CONDITIONING, REFRIGERANT
RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery -
recycling and recharge.
12.Remove stands and lower vehicle.
13.Connect battery earth lead.
14.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
M82 0731