2007 ISUZU KB P190 oil

Engine Mechanical – V6 Page 6A1–285

Oil Pan Front

Figure 6A1 – 536
Legend Hole Tool Number J 42385 Max. Depth in mm
Number Thread Size Drill Counter-
bore Tap Driver Insert Drill Tap
2 M8 x 1.25 206 207 208 209 210 28.5 23.0
3 M8 x 1.25 610 n/a 208 209 620 37.5 32.0


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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–286

Oil Pan Rear

Figure 6A1 – 537
Legend Hole Tool Number J 42385 Max. Depth in mm
Number Thread Size Drill Counter-
bore Tap Driver Insert Drill Tap
1 M10 x 1.5 211 212 213 214 215 Thru Thru


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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–287

Oil Pan Bottom

Figure 6A1 – 538
Legend Hole Tool Number J 42385 Max. Depth in mm
Number Thread Size Drill Counter-
bore Tap Driver Insert Drill Tap
1 M6 x 1.0 701 n/a 203 204 205 22.5 18.0


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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–289

Piston Ring Groove Width - Oil Control Ring ............................................... 2.510 – 2.530 mm
Piston to Bore Clearance ............................................................................. 0.026 – 0.052 mm
Piston Pin
Piston Pin Diameter ..................................................................................23.997 - 24.000 mm
Piston Pin Length..................................................................................... 60.600 – 61.100 mm
Piston Pin Clearance to Connecting Rod Bore ............................................. 0.007 – 0.024mm
Piston Pin Clearance to Piston Pin Bore....................................................... 0.004 – 0.012mm
Piston Rings
Piston Ring to Groove Clearance:
• First (Top) Compression Ring............................................................... 0.030 – 0.065 mm
• Second Compression Ring ................................................................... 0.015 – 0.060 mm
• Oil Control Ring .................................................................................... 0.030 – 0.170 mm
Piston Ring End Gap:
• First (Top) Compression Ring............................................................... 0.150 – 0.300 mm
• Second Compression Ring ................................................................... 0.280 – 0.480 mm
• Oil Control Ring .................................................................................... 0.150 – 0.600 mm
Cylinder Head
Combustion Chamber Volume.................................................................................. 53.600 cc
Valve Guide Bore Diameter – Intake ........................................................... 6.000 – 6.020 mm
Valve Guide Bore Diameter – Exhaust ........................................................ 6.000 – 6.020 mm
Valve Guide Installed Height.................................................................... 14.050 – 14.550 mm
Stationary Hydraulic Lash Adjuster (SHLA) Bore Diameter ..................... 12.008 – 12.030 mm
Valve Seat Angle – Seating Surface ................................................................................... 45 °
Valve Seat Angle – Relief Surface ...................................................................................... 30 °
Valve Seat Angle – Undercut Surface ................................................................................ 60 °
Valve Seat Runout – Maximum ................................................................................ 0.050 mm
Valve Seat Width – Exhaust Seating Surface .............................................. 1.400 – 1.800 mm
Valve Seat Width – Exhaust Relief Surface ................................................. 0.700 – 0.900 mm
Valve Seat Width – Intake Seating Surface ................................................. 1.000 – 1.400 mm
Valve Seat Width – Intake Relief Surface .................................................... 0.500 – 0.700 mm
Engine Block Deck Surface Flatness .......................................................................... 0.05 mm
Exhaust Manifold Deck Surface Flatness ................................................................... 0.25 mm
Intake Manifold Deck Surface Flatness ...................................................................... 0.05 mm
Valve System
Face Angle..................................................................................................................... 44.25°
Face Runout ............................................................................................................. 0.038 m m
Valve Face Width – Exhaust..................................................................................... 2.750 mm
Valve Face Width – Intake ........................................................................................ 2.180 mm
Valve Head Diameter – Exhaust .............................................................. 30.470 – 30.730 mm
Valve Head Diameter – Intake ................................................................. 36.830 – 37.090 mm
Valve Installed Height .................................................................................. 35.26 – 36.69 mm
Valve Length – Exhaust .......................................................................................... 97.110 mm
Valve Length – Intake ........................................................................................... 101.230 mm
Valve Stem Diameter (standard).................................................................. 5.955 – 5.975 mm
Valve Stem Diameter (oversize) .................................................................. 6.013 – 6.033 mm
Valve Stem to Guide Clearance................................................................... 0.025 – 0.065 mm
Hydraulic Lash Adjuster Diameter ........................................................... 11.986 – 12.000 mm
Hydraulic Lash Adjuster to Bore Clearance ................................................. 0.037 – 0.041 mm
Rocker Arm/Camshaft Follower Ratio............................................................................. 1.68:1
Rocker Arm/Camshaft Follower Roller Diameter ..................................... 17.740 – 17.800 mm
Valve Spring Free Length ........................................................................ 42.500 – 45.500 mm

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–290

Valve Spring Installed Height – Closed................................................................... 35.000 mm
Valve Spring Installed Height – Open ..................................................................... 24.000 mm
Valve Spring Load – Closed ................................................................................. 247 – 273 N
Valve Spring Load – Open.................................................................................... 598 – 662 N
Valve Spring Diameter – Inside Top ........................................................ 12.200 – 12.700 mm
Valve Spring Diameter – Outside Top ..................................................... 18.000 – 20.500 mm
Valve Spring Diameter – Inside Bottom ................................................... 17.950 – 18.450 mm
Valve Spring Diameter – Outside Bottom ............................................................... 26.000 mm
Valve Spring Coil Thickness ........................................................................ 3.250 – 3.900 mm
Valve Spring Total Number of Coils ..................................................................................... 7.1
Camshaft
Camshaft Bearing Inside Diameter – Front Number 1 ............................. 35.000 – 35.020 mm
Camshaft Bearing Inside Diameter – Middle & Rear Number 2 - 4.......... 27.000 – 27.020 mm
Camshaft End Play ...................................................................................... 0.045 – 0.215 mm
Camshaft Journal Diameter – Front Number 1 ........................................ 34.936 – 34.960 mm
Camshaft Journal Diameter – Middle & Rear Number 2 - 4..................... 26.936 – 26.960 mm
Camshaft Journal Out-of-round ................................................................................ 0.006 mm
Camshaft Journal to Bore Clearance ........................................................... 0.040 – 0.084 mm
Camshaft Runout – Front & Rear Number 1 and 4 ................................................... 0.025 mm
Camshaft Runout – Middle Number 2 and 3............................................................ .0.050 mm
Camshaft Lobe Duration – Exhaust (@ 0.150 mm Lift) .................................................... 238 °
Camshaft Lobe Duration – Intake (@ 0.150 mm Lift)........................................................ 237 °
Camshaft Lobe Height – Exhaust ................................................................................. 6.6 mm
Camshaft Lobe Height – Intake .................................................................................... 6.5 mm
Camshaft Lobe Overlap (@ 0.150 mm Lift) ..................................................... -5 ° (no overlap)
Valve Opens – Exhaust .........................................................................................229 ° BTDC
Valve Opens – Intake ...............................................................................................14 ° ATDC
Centre-line – Exhaust .............................................................................................111 ° BTDC
Centre-line – Intake ................................................................................................132 ° ATDC
Valve Closes – Exhaust ..............................................................................................9 ° ATDC
Valve Closes – Intake ............................................................................................252 ° ATDC
Valve Lift – Exhaust .................................................................................................... 10.8 mm
Valve Lift – Intake ....................................................................................................... 10.8 mm
Oil Pump
Type........................................................................................................................... ...Gerotor
Gear Diameter – Outer ............................................................................ 87.095 – 87.175 mm
Gear Bore Depth...................................................................................... 15.565 – 15.600 mm
Gear Bore Diameter................................................................................. 87.275 – 87.325 mm
Gear Thickness........................................................................................ 15.511 – 15.536 mm
Gear to Cover Clearance ............................................................................. 0.030 – 0.085 mm
Gear to Housing Clearance ......................................................................... 0.100 – 0.230 mm
Inner Gear Tip Clearance ............................................................................ 0.075 – 0.180 mm
Crankshaft Clearance to Housing ................................................................ 0.040 – 0.130 mm
Inner Gerotor Hub Diameter .................................................................... 53.310 – 53.335 mm
Housing Hub Diameter ............................................................................ 53.380 – 53.420 mm
Inner Gerotor Hub Clearance to Housing .................................................... 0.045 – 0.110 mm
Lubrication System
Oil Type .................................................................................................................. SAE 5 W 30
Oil Capacity – with Filter ................................................................................................... 6. 5 L
Oil Pressure – Minimum at idle ......................................................................................69 kPa
Oil Pressure – Minimum at 2000 r.p.m. .......................................................................138 kPa

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–292

6 Torque Wrench Specifications
ATTENTION
„
„„
„
Fasteners must be replaced after loosening.



Fasteners either have micro encapsulated sealant applied or incorporate a mechanical thread lock and
should only be re-used once. If in doubt, replacement is recommended.

Oil Pan Drain Plug ................................................................................ 25.0 Nm
Oil Filter Adaptor Attaching Bolt ................................................ 20.0 – 26.0 Nm
Oil Level Indicator Tube Attaching Bolt........................................ 8.0 – 12.0 Nm
Accessory Drive Belt Idler Pulley Attaching Bolt................................... 50.0 Nm
Accessory Drive Belt Tensioner Attaching Bolt .................................... 50.0 Nm
Power Steering Reservoir Bracket Attaching Screw.............................. 9.0 Nm
Power Steering Pump Bracket Attaching Bolt ........................... 49.0 – 67.0 Nm
Upper Intake Manifold to Lower Intake Manifold Attaching Bolt ........... 23.0 Nm
Upper Intake Manifold to Cylinder Head Attaching Bolt........................ 23.0 Nm
Lower Intake Manifold to Cylinder Head Attaching Bolt........................ 23.0 Nm
Fuel Injector Wiring Harness Bracket Attaching bolt .............................. 9.0 Nm
Exhaust Manifold to Cylinder Head Attaching Bolt ..................... 17.0 - 23.0 Nm
Exhaust Manifold Heat Shield Attaching Bolt ............................... 8.0 - 12.0 Nm
Battery Harness Ground Terminal Attaching Nut ................................. 13.0 Nm
Camshaft Cover Attaching Bolt ................................................... 8.0 – 12.0 Nm
Engine Ground Connector Bolt............................................................. 10.0 Nm
Engine Wiring Harness Former Attaching Bolt .......................... 12.0 – 16.0 Nm
„ Crankshaft Balancer Assembly Attaching Bolt:
Stage 1 ..................................................................................... 90.0 –110.0 Nm
Stage 2 ....................................................................................................... 150 °
Engine Front Cover Assembly Attaching Bolt ............................ 20.0 – 26.0 Nm
Camshaft Intermediate Driveshaft Sprocket Attaching Bolt ....... 58.0 – 72.0 Nm
Secondary Timing Chain Guide Attaching Bolt.......................... 20.0 – 26.0 Nm
Secondary Timing Chain Shoe Attaching Bolt ........................... 20.0 – 26.0 Nm
Secondary Timing Chain Tensioner Attaching Bolt ................... 20.0 – 26.0 Nm
Primary Timing Chain Upper Guide Attaching Bolt.................... 20.0 – 26.0 Nm
Primary Timing Chain Tensioner Attaching Bolt ........................ 20.0 – 26.0 Nm
Oil Pump Assembly Attaching Bolt ............................................ 20.0 – 26.0 Nm
Camshaft Sprocket Attaching Bolt ............................................. 49.0 – 67.0 Nm
Exhaust Camshaft Sprocket Attaching Bolt ............................... 49.0 – 67.0 Nm
Camshaft Bearing Cap Attaching Bolt ......................................... 8.0 – 12.0 Nm
Cylinder Head Threaded Plug .............................................................. 31.0 Nm
„ Cylinder Head M11 Attaching Bolt:
Stage 1 ...................................................................................... 40.0 – 50.0 Nm
Stage 2 ....................................................................................................... 120 °
„ Cylinder Head M8 Attaching Bolt:
Stage 1 ...................................................................................... 12.0 – 18.0 Nm
Stage 2 ......................................................................................................... 60 °
Engine Mount Bracket to Cylinder Block Attaching Bolt ............ 43.0 – 57.0 Nm
Engine Mount to Bracket Attaching Nut ..................................... 70.0 – 90.0 Nm
Engine Mount to Frame Attaching Nut....................................... 44.0 – 60.0 Nm
Engine Lift Bracket Attaching Bolt .......................................... 58.0 – 72.0.0 Nm
Knock Sensor Attaching Nut................................................................. 23.0 Nm

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–293

Power Steering High Pressure Line Attaching Bolt ..................... 8.0 – 12.0 Nm
Power Steering High Pressure Line Flare Nut ........................... 25.0 – 35.0 Nm
Steering Gear Housing Mounting Nut:
Stage 1 ................................................................................................. 60.0 Nm
Stage 2 ................................................................................................40° – 50°
Oil Suction Pipe Attaching Bolt ............................................................. 10.0 Nm
Crankshaft Oil Deflector Attaching bolt................................................. 10.0 Nm
Oil Level Sensor ................................................................................... 20.0 Nm
Oil Pan to Cylinder Block Attaching Bolt .................................... 20.0 – 26.0 Nm
Oil Pan to Crankshaft Rear Oil Seal Housing Attaching Bolt ........ 8.0 - 12.0 Nm
„ Flexplate Attaching Bolt:
Stage 1 ...................................................................................... 26.0 – 34.0 Nm
Stage 2 ......................................................................................................... 45 °
Crankshaft Rear Oil Seal Housing Attaching Bolt........................ 8.0 – 12.0 Nm
„ Connecting Rod Cap Attaching Bolt:
Stage 1 ................................................................................................. 30.0 Nm
Stage 2 ................................................................................ Loosen Completely
Stage 3 ................................................................................................. 25.0 Nm
Stage 4 ....................................................................................................... 110 °
Crankshaft Bearing Cap Remover Nut ................................................. 11.0 Nm
„ Crankshaft Main Bearing Cap Inboard Attaching Bolt:
Stage 1 ................................................................................................. 20.0 Nm
Stage 2 ......................................................................................................... 80 °
„ Crankshaft Main Bearing Cap Outboard Attaching Bolt:
Stage 1 ................................................................................................. 15.0 Nm
Stage 2 ....................................................................................................... 110 °
„ Crankshaft main Bearing Cap Side Attaching Bolt:
Stage 1 ................................................................................................. 30.0 Nm
Stage 2 ......................................................................................................... 60 °
Cylinder Block Threaded Plug .................................................... 27.0 - 35.0 Nm
Oil Jet Attaching Bolt ................................................................... 8.0 – 12.0 Nm

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–295

Tool Number Illustration Description
EN-46109
Engine Front Cover / Oil Pan / Crankshaft Rear Oil Seal
Housing Installation Guide Pins
Used to align the engine front cover/oil pan/crankshaft rear oil
seal housing during engine assembly.
EN-46110
On-vehicle Valve Spring Compressor
Used to remove valve springs with the cylinder heads
assembled to the cylinder block.
EN-46111
Crankshaft Rotation Socket
Used to rotate the crankshaft during engine overhaul.
EN-46112
Timing Chain Tensioner Retraction Springs
Used to retain the timing chain tensioner plunger within the
tensioner bore during assembly of timing chains to engine.
EN-46114
Engine Lift Brackets
Used in conjunction with commercially available lifting
equipment to lift engine.
EN-46116
Valve Stem Seal Remover / Installer
Used to remove/install the valve stem seals.

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ISUZU KB P190 2007