CONTENTS
4CONTENTS
MAINTENANCE ........................................................................................ 10-1
MAINTENANCE
Td4 - Diesel Engine - Under Bonnet View ...................................................................................... 10-1
K1.8 – Petrol Engine – Under Bonnet View .................................................................................... 10-2
KV6 – Petrol Engine – Under Bonnet View .................................................................................... 10-3
Seats and Seat Belts ...................................................................................................................... 10-4
Lamps, Horns and Warning Indicators ........................................................................................... 10-4
Wipers and Washers ...................................................................................................................... 10-5
Handbrake ...................................................................................................................................... 10-5
Alarm Handset Battery.................................................................................................................... 10-6
Road Wheels .................................................................................................................................. 10-6
Tyres ............................................................................................................................................... 10-7
Brake Pads and Calipers ................................................................................................................ 10-7
Brake Fluid...................................................................................................................................... 10-9
Road Wheel Speed Sensors .......................................................................................................... 10-9
Fuel Filter - Petrol ........................................................................................................................... 10-10
Fuel Filter - Diesel........................................................................................................................... 10-10
Fuel Pump and Filter assembly - Diesel - 03 Model Year onwards ................................................ 10-10
Fuel Sedimenter - Diesel - 03 Model Year onwards ....................................................................... 10-10
Door Locks, Hinges, Check Straps and Bonnet Catch ................................................................... 10-11
Anti-freeze ...................................................................................................................................... 10-12
Cooling System and Intercooler...................................................................................................... 10-12
Vent filter - turbocharger boost control solenoid valve - Td4 .......................................................... 10-13
Spark Plugs – K1.8 ......................................................................................................................... 10-13
Spark Plugs – KV6.......................................................................................................................... 10-13
Air Cleaner – Petrol Models ............................................................................................................ 10-13
Ancillary Drive Belt – Td4 ............................................................................................................... 10-14
Ancillary Drive Belt – K1.8 .............................................................................................................. 10-14
Ancillary Drive Belt – KV6 ............................................................................................................... 10-15
Camshaft Timing Belt – K1.8 .......................................................................................................... 10-15
Camshaft Timing Belt – KV6........................................................................................................... 10-16
Brake/Clutch Reservoir ................................................................................................................... 10-16
PAS Fluid Level .............................................................................................................................. 10-17
Intermediate Reduction Drive - Non NAS models .......................................................................... 10-17
Intermediate Reduction Drive - NAS models .................................................................................. 10-18
Manual Gearbox – PG1 .................................................................................................................. 10-18
Manual Gearbox – GETRAG .......................................................................................................... 10-19
Automatic Gearbox – JATCO ......................................................................................................... 10-19
Rear Axle ........................................................................................................................................ 10-20
Clutch Pipes and Unions ................................................................................................................ 10-21
Windscreen and Rear Washer Reservoir ....................................................................................... 10-21
Battery ............................................................................................................................................ 10-21
Engine Oil and Filter – Td4 ............................................................................................................. 10-22
Engine Oil and Filter – K1.8 ............................................................................................................ 10-23
Engine Oil and Filter – KV6 ............................................................................................................ 10-24
Fuel Hoses and Pipes..................................................................................................................... 10-25
Brake Hoses and Pipes ................................................................................................................. 10-26
Check Exhaust System................................................................................................................... 10-26
Suspension ..................................................................................................................................... 10-27
Steering ......................................................................................................................................... 10-28
Road Test ....................................................................................................................................... 10-28
Endorse Service Record ................................................................................................................. 10-30
Report any Unusual Features ......................................................................................................... 10-30
CONTENTS
CONTENTS 5
ENGINE - K SERIES KV6 ......................................................................... 12-3-1
ADJUSTMENTS
Engine oil pressure check ............................................................................................................... 12-3-1
REPAIRS
Camshafts - LH cylinder head......................................................................................................... 12-3-3
Camshafts - RH cylinder head ........................................................................................................ 12-3-5
Inlet camshaft front oil seal ............................................................................................................. 12-3-8
Camshaft rear oil seal ..................................................................................................................... 12-3-9
Pulley - crankshaft ......................................................................................................................... 12-3-10
Crankshaft front oil seal .................................................................................................................. 12-3-11
Crankshaft rear oil seal ................................................................................................................... 12-3-12
Cylinder head gasket - LH .............................................................................................................. 12-3-13
Cylinder head gasket - RH .............................................................................................................. 12-3-16
Camshaft cover gasket - LH - Up to 03MY ..................................................................................... 12-3-20
Camshaft cover gasket - LH - from 03MY ....................................................................................... 12-3-21
Camshaft cover gasket - RH ........................................................................................................... 12-3-23
Cover - engine acoustic ................................................................................................................. 12-3-25
Engine and automatic gearbox - up to 03MY .................................................................................. 12-3-25
Engine and automatic gearbox - from 03MY .................................................................................. 12-3-35
Arm assembly - engine mounting RH ........................................................................................... 12-3-45
Engine mounting - LH ..................................................................................................................... 12-3-46
Hydramount - engine - RH ............................................................................................................. 12-3-47
Engine steady - upper RH ............................................................................................................... 12-3-47
Engine steady - lower ..................................................................................................................... 12-3-48
Torque converter drive plate ........................................................................................................... 12-3-49
Filter - engine oil ............................................................................................................................ 12-3-50
Oil pick-up strainer .......................................................................................................................... 12-3-50
Gasket - oil pump ........................................................................................................................... 12-3-51
Sump - reseal.................................................................................................................................. 12-3-53
Switch - oil pressure ....................................................................................................................... 12-3-54
Oil pressure relief valve .................................................................................................................. 12-3-55
Oil cooler - engine ........................................................................................................................... 12-3-57
Camshaft timing belt ....................................................................................................................... 12-3-58
Camshaft timing belt cover - RH front ............................................................................................. 12-3-66
Camshaft timing belt cover - LH front ............................................................................................. 12-3-67
Camshaft timing belt cover - LH rear .............................................................................................. 12-3-68
Camshaft timing belt cover - RH rear .............................................................................................. 12-3-68
Camshaft rear timing belt - LH cylinder head .................................................................................. 12-3-69
Camshaft rear timing belt - RH cylinder head ................................................................................. 12-3-73
OVERHAUL
Piston assemblies - engine set ....................................................................................................... 12-3-77
Crankshaft front oil seal ................................................................................................................ 12-3-80
Crankshaft rear oil seal ................................................................................................................... 12-3-81
Crankshaft....................................................................................................................................... 12-3-82
Cylinder head gasket - LH .............................................................................................................. 12-3-87
Cylinder head gasket - RH .............................................................................................................. 12-3-91
Cylinder head - decarbonise ........................................................................................................... 12-3-94
Oil pump - Overhaul ........................................................................................................................ 12-3-104
Sump - engine oil ........................................................................................................................... 12-3-106
Camshaft timing belt ....................................................................................................................... 12-3-107
GENERAL DATA
04-8
Pistons
Type Aluminium alloy, tin plated, thermal expansion with offset gudgeon pin
Piston diameter:
⇒ Grade A 79.975 - 79.990 mm (3.1486 - 3.1492 in.)
⇒ Grade B 79.991 - 80.005 mm (3.1492 - 3.1498 in.)
Clearance in bore 0.01 - 0.04 mm (0.0004 - 0.0016 in.)
Maximum ovality 0.30 mm (0.012 in.)
Piston rings:
Type: 2 compression, 1 oil control
⇒ Top compression ring Barrel faced, granulite coated
⇒ 2nd compression ring Tapered, phosphate coated
⇒ Oil control ring Nitrided ring with radii and spring
New ring to groove clearance:
⇒ Top compression ring 0.040 - 0.072 mm (0.0016 - 0.0028 in.)
⇒ 2nd compression ring 0.030 - 0.062 mm (0.0012 - 0.0024 in.)
⇒ Oil control ring 0.010 - 0.180 mm (0.0004 - 0.0071 in.)
Ring fitted gap 20 mm (0.75 in) from top of bore:
⇒ Top compression ring 0.20 - 0.35 mm (0.008 - 0.014 in.)
⇒ 2nd compression ring 0.28 - 0.48 mm (0.011 - 0.019 in.)
⇒ Oil control ring 0.15 - 0.40 mm (0.006 - 0.016 in.)
Piston ring width:
⇒ Top compression ring 0.978 - 0.990 mm (0.0385 - 0.0390 in.)
⇒ 2nd compression ring 1.178 - 1.190 mm (0.0464 - 0.0469 in.)
⇒ Oil control ring 0.33 - 0.38 mm (0.0130 - 0.0150 in.)
Camshaft
Type DOHC acting directly on tappets, incorporates target/reluctor for
camshaft sensor
Bearings 6 per camshaft, direct line bored
Drive Toothed belt driven from crankshaft gear, automatically tensioned
Camshaft end-float 0.06 - 0.19 mm (0.002 - 0.007 in.)
⇒ Service limit 0.30 mm (0.012 in.)
Bearing clearance 0.060 - 0.094 mm (0.0024 - 0.0037 in.)
⇒ Service limit 0.15 mm (0.006 in.)
Tappets
Type Self-adjusting lightweight hydraulic tappets, operated directly from
camshafts
Tappet outside diameter 32.959 - 32.975 mm (1.2976 - 1.2982 in.)
Valve timing:
Inlet valves:
⇒ Opens
⇒ Closes
⇒ Maximum lift12° BTDC
52° ABDC
8.8 mm (0.35 in.)
Exhaust valves:
⇒ Opens
⇒ Closes
⇒ Maximum lift52° BBDC
12° ATDC
8.8 mm (0.35 in.) General
GENERAL DATA
04-14
Clearance in bore 20 mm (0.75 in.) from bottom of
cylinder bore0.034 - 0.035 mm (0.0013 - 0.0014 in.)
Maximum ovality 0.3 mm (0.012 in.)
Piston rings
Type:
⇒ Top compression ring Chrome plated steel
⇒ 2nd compression ring Chrome plated cast iron
⇒ Oil control ring Stainless steel top and bottom rails with expander ring
New ring to groove clearance:
⇒ Top compression ring 0.05 - 0.08 mm (0.0020 - 0.0031 in.)
⇒ 2nd compression ring 0.04 - 0.07 mm (0.0012 - 0.0024 in.)
⇒ Oil control ring 0.010 - 0.180 mm (0.0004 - 0.0071 in.)
Ring fitted gap 20 mm (0.75 in) from top of bore:
⇒ Top compression ring 0.20 - 0.35 mm (0.008 - 0.014 in.)
⇒ 2nd compression ring 0.28 - 0.45 mm (0.011 - 0.018 in.)
⇒ Oil control ring 0.25 - 1.00 mm (0.010 - 0.039 in.)
Piston ring width:
⇒ Top compression ring 3.1 ± 0.15 mm (0.122 ± 0.006 in.)
⇒ 2nd compression ring 3.15 - 3.45 mm (0.124 - 0.136 in.)
⇒ Oil control ring 2.286 - 2.438 mm (0.090 - 0.096 in.)
Camshaft
Type Twin camshafts on each cylinder bank retained by camshaft carrier,
line bored with cylinder head. Reluctor for camshaft sensor mounted
on left hand inlet camshaft
Camshaft identification:
⇒ Inlet Orange paint mark
⇒ Exhaust Blue paint mark
Bearings 5 per camshaft
Drive Toothed belt driven from crankshaft to front of inlet camshafts, 2 x
short toothed belts from rear of inlet camshafts to exhaust camshafts
Camshaft end-float 0.06 - 0.19 mm (0.002 - 0.007 in.)
⇒ Service limit 0.3 mm (0.012 in.)
Bearing clearance 0.025 - 0.059 mm (0.0010 - 0.0023 in.)
⇒ Service limit 0.1 mm (0.004 in.)
Tappets
Type Hydraulic self-adjusting, directly operated from camshafts
Tappet outside diameter 32.959 - 32.975 mm (1.2976 - 1.2982 in.)
Valve timing
Inlet valves:
⇒ Opens
⇒ Closes2° BTDC
54° ABDC
Exhaust valves:
⇒ Opens
⇒ Closes50° BBDC
14° ATDC
Valve maximum lift:
Inlet valves 8.2 mm (0.32 in.)
Exhaust valves 8.8 mm (0.35 in.) General
TORQUE WRENCH SETTINGS
06-2
Engine – Td4
TORQUE DESCRIPTION METRIC IMPERIAL
Acoustic cover to engine 8 Nm 6 lbf.ft
Ancillary drive belt jockey pulley Allen bolt
*24 Nm 18 lbf.ft
Ancillary drive belt tensioner arm nut 10 Nm 7.5 lbf.ft
Big end bearing cap bolts:
⇒ Stage 15 Nm 3.5 lbf.ft
⇒ Stage 225 Nm 18 lbf.ft
⇒ Stage 3+70°+70°
Camshaft bearing cap bolts
† 10 Nm 7.5 lbf.ft
Camshaft cover bolts
† 10 Nm 7.5 lbf.ft
Camshaft sprocket retaining screw:
⇒ Stage 120 Nm 15 lbf.ft
⇒ Stage 2+35°+35°
Chain lubrication jet bolt 10 Nm 7.5 lbf.ft
Coolant rail to exhaust manifold bolts 20 Nm 15 lbf.ft
Coolant rail to exhaust manifold bolts 8 Nm 6 lbf.ft
Crankshaft pulley:
⇒ Stage 1100 Nm 74 lbf.ft
⇒ Stage 2+60 °+60 °
⇒ Stage 3+60 °+60 °
⇒ Stage 4+30 °+30 °
Crankshaft rear oil seal housing:
⇒ M6 bolts10 Nm 7.5 lbf.ft
⇒ M8 bolts22 Nm 16 lbf.ft
Cylinder block reinforcing plate 22 Nm 16 lbf.ft
Cylinder head bolts: (Stages 1 to 5 relate to bolts 1 to 11. Stage 6 is for bolt 12 only.)
⇒ Stage 1
†80 Nm 59 lbf.ft
⇒ Stage 2 - loosen all bolts
†-1/2 turn -1/2 turn
⇒ Stage 3
†50 Nm 37 lbf.ft
⇒ Stage 4
†+90°+90°
⇒ Stage 5
†+90°+90°
⇒ Stage 6 – tighten 41 mm bolt in position 12 110 Nm 81 lbf.ft
Cylinder head to timing cover Allen screws 15 Nm 11 lbf.ft
Dipstick tube to oil filter housing bolt 10 Nm 7.5 lbf.ft
Drive plate to crankshaft bolts
† 115 Nm 85 lbf.ft
EGR cooler to cylinder head and lifting bracket bolts 25 Nm 18 lbf.ft
Engine breather pipe to air cleaner housing bolt 10 Nm 7.5 lbf.ft
Engine lifting eye bolts 20 Nm 15 lbf.ft
Engine mounting bracket assembly to engine bolts 100 Nm 74 lbf.ft
Engine mounting bracket to hydramount nut 85 Nm 63 lbf.ft
Engine lower steady bracket bolts:
⇒ M1045 Nm 33 lbf.ft
⇒ M1250 Nm 37 lbf.ft
Engine steady mounting bolt 100 Nm 74 lbf.ft
Exhaust manifold to cylinder head nuts 24 Nm 18 lbf.ft
Flywheel to crankshaft bolts
† 115 Nm 85 lbf.ft
Fuel pipe bracket to oil filter housing bolt 10 Nm 7.5 lbf.ft
Fuel pipe union nuts 30 Nm 22 lbf.ft
Fuel pump drive chain lower guide Allen bolt 24 Nm 18 lbf.ft
TORQUE WRENCH SETTINGS
06-4
Engine – K1.8
TORQUE DESCRIPTION METRIC IMPERIAL
Big end bearing cap dowel bolts:
⇒ Stage 120 Nm 15 lbf.ft
⇒ Stage 2+45°+45°
Bearing ladder to cylinder block bolts:
⇒ Stage 1
†++5 Nm 3.5 lbf.ft
⇒ Stage 2
† ++30 Nm 22 lbf.ft
Camshaft carrier to cylinder head bolts
†++10 Nm 7.5 lbf.ft
Camshaft cover to carrier bolts
†8 Nm 6 lbf.ft
Camshaft gear bolt 65 Nm 48 lbf.ft
Camshaft rear oil seal cover plate bolts:
⇒ Exhaust25 Nm 18 lbf.ft
⇒ Inlet6 Nm 4.5 lbf.ft
Camshaft sensor bolt 8 Nm 6 lbf.ft
Camshaft timing belt lower front cover bolts 9 Nm 7 lbf.ft
Camshaft drive belt upper front cover bolts 5 Nm 3.5 lbf.ft
Camshaft timing belt rear cover bolts 9 Nm 7 lbf.ft
Camshaft timing belt tensioner bolt
* 25 Nm 18 lbf.ft
Camshaft upper cover to rear cover bolts 5 Nm 3.5 lbf.ft
Coolant outlet elbow to cylinder head bolts 9 Nm 7 lbf.ft
Crankshaft pulley bolt 205 Nm 151 lbf.ft
Cylinder head bolts
⇒ Stage 1
†20 Nm 15 lbf.ft
⇒ Stage 2
†+180 °+180 °
⇒ Stage 3
†+180 °+180 °
Dipstick tube to cylinder block 10 Nm 7.5 lbf.ft
Dipstick tube bracket and thermostat housing to cylinder block bolt 10 Nm 7.5 lbf.ft
Engine earth lead to body nut 9 Nm 7 lbf.ft
Engine harness to oil pump housing bolts 10 Nm 7.5 lbf.ft
Engine LH gearbox mounting bracket through bolt 80 Nm 59 lbf.ft
Engine LH mounting bracket to body bolts 45 Nm 33 lbf.ft
Engine lower steady to sump mounting bracket bolt 80 Nm 59 lbf.ft
Engine lower steady bracket to sump bolts 100 Nm 74 lbf.ft
Engine lower steady to subframe bolt 80 Nm 59 lbf.ft
Engine steady to LH mounting bolt 25 Nm 18 lbf.ft
Engine steady (lower) to rear beam bolt 80 Nm 59 lbf.ft
Engine steady (lower) to sump mounting bracket bolt 80 Nm 59 lbf.ft
Engine steady (upper RH) to body bolt 80 Nm 59 lbf.ft
Engine steady (upper RH) to top arm bolt 80 Nm 59 lbf.ft
Engine to gearbox top and front cover plate bolts and nuts 80 Nm 59 lbf.ft
Flywheel to crankshaft bolts
†*80 Nm 59 lbf.ft
Front cover plate to gearbox M6 bolt 9 Nm 7 lbf.ft
Ignition coils to camshaft cover bolts 8 Nm 6 lbf.ft
Oil pick-up strainer bolt 12 Nm 9 lbf.ft
Oil pick-up strainer support bracket to oil rail bolt 12 Nm 9 lbf.ft
Oil pressure switch
+17 Nm 12.5 lbf.ft
Oil pressure relief valve plug
+25 Nm 18 lbf.ft
Oil pump to cylinder block bolts
†*10 Nm 7.5 lbf.ft
Oil rail to bearing ladder nuts
++9 Nm 7 lbf.ft
TORQUE WRENCH SETTINGS
06-5
† Tighten in sequence
* New bolt(s) must be fitted
+ Apply sealant, Part No. STC 50552 to threads
++ Apply sealant, Part No. STC 4600 to threads
Oil temperature sensor 17 Nm 12.5 lbf.ft
Pressure plate to flywheel bolts 25 Nm 18 lbf.ft
Spark plugs25 Nm 18 lbf.ft
Spark plug cover screws 10 Nm 7.5 lbf.ft
Sump to engine bearing ladder bolts:
⇒ M8 x 25 bolts
† ++25 Nm 18 lbf.ft
⇒ M8 x 60 bolts
† ++30 Nm 22 lbf.ft
Sump to gearbox bolts
†45 Nm 33 lbf.ft
Sump drain plug28 Nm 21 lbf.ft
Timing belt tensioner bolt * 22 Nm 16 lbf.ft
Top arm to RH hydramount and engine:
⇒ Bolts170 Nm 125 lbf.ft
⇒ Nut85 Nm 63 lbf.ft TORQUE DESCRIPTION METRIC IMPERIAL
TORQUE WRENCH SETTINGS
06-6
Engine – KV6
TORQUE DESCRIPTION METRIC IMPERIAL
Bearing ladder to cylinder block bolts
†
⇒ Stage 120 Nm 15 lbf.ft
⇒ Stage 2+90 °+90 °
Camshaft carrier to cylinder head bolts
†++10 Nm 7.5 lbf.ft
Camshaft cover to carrier bolts
†9 Nm 7 lbf.ft
Camshaft timing belt cover bolts 4 Nm 3 lbf.ft
Camshaft timing belt front cover backplate to cylinder head bolts
+9 Nm 7 lbf.ft
Camshaft timing belt rear cover backplate to cylinder head bolts
+9 Nm 7 lbf.ft
Camshaft timing belt tensioner bolts 25 Nm 18 lbf.ft
Camshaft timing gear bolts *
⇒ Stage 127 Nm 20 lbf.ft
⇒ Stage 2+90 °+90 °
Camshaft position sensor bracket to camshaft cover bolt 9 Nm 7 lbf.ft
Connecting rod big-end bolts
⇒ Stage 120 Nm 15 lbf.ft
⇒ Stage 2+45 °+45 °
Crankcase (lower) to cylinder block bolts
⇒ M6 bolts
+++25 Nm 7 lbf.ft
⇒ M8 bolts
+++25 Nm 18 lbf.ft
Crankshaft pulley bolt 160 Nm 118 lbf.ft
Crankshaft rear oil seal to cylinder block bolts
* † 8 Nm 6 lbf.ft
Cylinder head bolts
†
⇒ Stage 125 Nm 18 lbf.ft
⇒ Stage 218 lbf.ft 18 lbf.ft
⇒ Stage 325 Nm 18 lbf.ft
⇒ Stage 4+180 °+180 °
Drain plug to sump 25 Nm 18 lbf.ft
Drive plate to crankshaft bolts
†
⇒ Stage 1
⇒ Stage 225 Nm
100 Nm18 lbf.ft
74 lbf.ft
Earth lead to RH camshaft cover bolt 9 Nm 7 lbf.ft
Engine front mounting plate to cylinder block and IRD bracket
⇒ M10 bolt - No. 1 on tightening sequence 25 Nm 18 lbf.ft
⇒ M10 bolt - No. 5 on tightening sequence 45 Nm 33 lbf.ft
⇒ M12 bolts85 Nm 63 lbf.ft
Engine mounting bracket to engine front plate bolts 45 Nm 33 lbf.ft
Engine mounting (LH) to body bolts 45 Nm 33 lbf.ft
Engine mounting bracket (LH) to gearbox bracket through bolt 85 Nm 63 lbf.ft
Engine mounting bracket (LH) to gearbox bracket through bolt 100 Nm 74 lbf.ft
Engine steady (lower) to sump bracket and subframe bolts 100 Nm 74 lbf.ft
Engine steady (upper RH) to body bolts 100 Nm 74 lbf.ft
Engine steady (upper RH) to top arm bolt 100 Nm 74 lbf.ft
Fuel rail to inlet manifold bolts 9 Nm 7 lbf.ft
Heat shield (RH rear timing belt) to cylinder head bolts
⇒ M69 Nm 7 lbf.ft
⇒ M825 Nm 18 lbf.ft
Hydramount (RH)85 Nm 63 lbf.ft
Idler pulley to engine front mounting plate Allen bolt 45 Nm 33 lbf.ft