Page 170 of 1007

MAINTENANCE
MAINTENANCE 10-23
Engine Oil and Filter – K1.8
Drain
1.Raise vehicle on ramp.
2.Remove underbelly panel.
 
 +  EXTERIOR FITTINGS, REPAIRS, 
Panel - underbelly.
3.Place a suitable container under engine sump 
drain plug, remove plug and discard sealing 
washer. Allow oil to drain.
WARNING: Observe due care when draining 
engine oil as the oil can be very hot.
WARNING: Avoid excessive skin contact 
with used engine oil. Used engine oil 
contains potentially harmful contaminants 
which may cause skin cancer or other 
serious skin disorders.
4.Remove and discard engine oil filter.Refill
1.Lubricate sealing ring of new filter with clean 
engine oil.
2.Fit new filter and tighten by hand until it seats, 
then tighten a further half a turn.
3.Clean sump drain plug and fit new sealing 
washer.
4.Fit sump drain plug and tighten to 25 Nm (18 
lbf.ft).
5.Remove engine oil filler cap and fill engine with 
oil to correct level.
 
 +  CAPACITIES, FLUIDS, 
LUBRICANTS AND SEALANTS, 
Lubrication.
6.Fit oil filler cap.
7.Fit underbelly panel.
 
 +  EXTERIOR FITTINGS, REPAIRS, 
Panel - underbelly.
8.Lower vehicle.
9.Start engine. Run at idle until oil pressure 
warning light extinguishes.
10.Stop engine. Recheck engine oil level.
11.Check for signs of leakage. 
         
        
        
     
        
        Page 171 of 1007

MAINTENANCE
10-24 MAINTENANCE
Engine Oil and Filter – KV6
Drain
1.Raise vehicle on ramp.
2.Remove underbelly panel.
 
 +  EXTERIOR FITTINGS, REPAIRS, 
Panel - underbelly.
3.Place a suitable container under engine sump 
drain plug, remove plug and discard sealing 
washer. Allow oil to drain.
WARNING: Observe due care when draining 
engine oil as the oil can be very hot.
WARNING: Avoid excessive skin contact 
with used engine oil. Used engine oil 
contains potentially harmful contaminants 
which may cause skin cancer or other 
serious skin disorders.
4.Remove and discard engine oil filter.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Filter - engine oil.Refill
1.Fill canister of replacement oil filter with clean 
engine oil.
2.Lubricate sealing ring of new filter with clean 
engine oil.
3.Fit new filter and tighten by hand until it seats, 
then tighten a further half turn.
4.Clean sump drain plug and fit new sealing 
washer.
5.Fit sump drain plug and tighten to 25 Nm (18 
lbf.ft).
6.Remove engine oil filler cap and fill engine with 
oil to correct level.
 
 +  CAPACITIES, FLUIDS, 
LUBRICANTS AND SEALANTS, 
Lubrication.
7.Fit oil filler cap.
8.Fit underbelly panel.
 
 +  EXTERIOR FITTINGS, REPAIRS, 
Panel - underbelly.
9.Lower vehicle.
10.Start engine. Run at 2500 rev/min until oil 
pressure warning light extinguishes.
11.Stop engine. Recheck engine oil level.
12.Check for signs of leakage. 
         
        
        
     
        
        Page 172 of 1007
MAINTENANCE
MAINTENANCE 10-25
Fuel Hoses and Pipes
Td4 – Diesel enginesK1.8 – Petrol engines 
         
        
        
     
        
        Page 173 of 1007
MAINTENANCE
10-26 MAINTENANCE
KV6 – Petrol engines
Check
1.Check security of all fuel hoses, paying 
particular attention to those running under the 
vehicle. Check all hoses and pipes are correctly 
routed and secured. Check for signs of leakage 
or damage. 
Brake Hoses and Pipes 
Check
1.Visually check condition of all brake hoses. 
Look for any sign of damage or chafing. Check 
for any signs of fluid leakage.
2.Check brake pipes for signs of leakage or 
corrosion. Pay particular attention to pipe 
unions and joints. Ensure all pipes and hoses 
are correctly routed and secured.
Check Exhaust System
Check
1.Visually check condition of exhaust system for 
signs of damage. Extra care should be taken to 
ensure the catalyst is in good condition and 
shows no signs of damage. Check condition of 
exhaust heat shields.
2.Check exhaust system is firmly secured and 
check condition of exhaust mounting rubbers, 
clamps and brackets. 
         
        
        
     
        
        Page 175 of 1007

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. 
         
        
        
     
        
        Page 176 of 1007

MAINTENANCE
MAINTENANCE 10-29
Gear Change and Parking Pawl Engagement – 
(Automatic only, normal driving conditions)
1.Select 'R' and check for smooth take up.
2.Select 'D' and check for smooth up-changes of 
ratio from rest.
3.Slow down vehicle and check for smooth down-
changes of ratio.
4.Stop vehicle on a slope.
5.Select 'P' and release handbrake.
6.Check that vehicle does not move and that 
selector does not slip out of 'P'.
7.Carry out a similar check with vehicle facing in 
the opposite direction.
Steering
1.With vehicle stationary, turn steering from lock 
to lock. Check for smooth operation and ensure 
there is no undue noise from the power steering  
pump or drive belt.
Suspension
1.Check for noise, irregularity in ride (e.g. 
dampers) and wheel imbalance.
Foot brake
1.Check for pedal effort, travel, braking 
efficiency, pulling and binding.
Handbrake
1.Apply handbrake firmly, check travel and 
ratchet hold and release.
Instruments
1.Check for correct operation of all instruments 
and warning devices where practical.
Body
1.Check for abnormal body noise.
Seat Belts
1.Check for operation of inertia reels.Road Test
1.Drive vehicle on a short road test. Check all 
vehicle systems for correct operation. Pay 
particular attention to: 
lEngine noise
lGearbox noise
lSuspension noise
lBody noise
lBraking system operation
lGear selection
lEngine performance
2.Where possible, check for correct operation of 
Hill Descent Control (HDC) system. This should 
not be carried out if excessive journey time is 
required.
3.After road test, carry out a final inspection of the 
vehicle on vehicle  ramps.
4.Check all underbonnet fluid levels and top-up if 
necessary. 
         
        
        
     
        
        Page 178 of 1007
ENGINE - K SERIES KV6
ADJUSTMENTS 12-3-1
ENGIN E - K  SERIES  KV6 ADJUST ME NTS
Engine oil pressure check
$% 12.90.09.01
Check
1.Remove oil pressure switch.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Switch - oil pressure.
2.Fit sealing washer from oil pressure switch to 
LRT-12-052/10 oil pressure gauge adaptor.
3.Fit and tighten oil pressure gauge adaptor LRT-
12-052/10 to oil pump housing.
4.Connect oil pressure gauge LRT-12-052C and 
tighten union.
5.Check and if necessary top up engine oil.
6.Start and run engine until normal operating 
temperature is reached.
7.Note oil pressure readings with the engine 
running at idle and at 3000 rev/min.
 
 +  GENERAL DATA, Engine - KV6 
Petrol.
8.Switch off engine, unscrew gauge union and 
remove gauge.
9.Remove adaptor.
10.Wipe off oil spillage
11.Fit oil pressure switch.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Switch - oil pressure.
12.Recheck engine oil and top up if necessary. 
         
        
        
     
        
        Page 180 of 1007

ENGINE - K SERIES KV6
REPAIRS 12-3-3
REPAIRS
Camshafts - LH cylinder head
$% 12.13.02
Remove
1.Disconnect battery earth lead.
2.Remove camshaft timing belt.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Camshaft timing belt.
3.Remove LH camshaft rear timing belt.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Camshaft rear timing belt - LH cylinder 
head.
4.Remove LH camshaft cover gasket.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Camshaft cover gasket - LH - Up to 03MY.
5.Remove 4 bolts and remove front camshaft 
drive belt cover backplate from cylinder head.
6.Remove 2 bolts securing LH rear camshaft 
drive belt cover backplate to cylinder head and 
remove backplate.7.Using sequence shown, progressively loosen 
22 bolts securing camshaft carrier to cylinder 
head until valve spring pressure is released, 
remove bolts.
8.Release camshaft carrier from dowels and 
remove carrier.
9.Remove camshafts and discard oil seals.
10.Using a stick magnet, remove 12 hydraulic 
tappets from cylinder head.
CAUTION: Store hydraulic tappets in their 
fitted order and store upright. Maintain 
absolute cleanliness when handling 
hydraulic tappets. Failure to observe these 
precautions can result in engine failure.
11.Clean camshafts and bearing running surfaces 
in camshaft carrier and cylinder head.
12.Inspect camshafts and replace camshafts if 
scored, pitted or excessively worn.
Note: Camshafts are colour coded - Inlet - 
ORANGE; Exhaust - BLUE.
M12 6905
M12 6906