| Engine Specifications | English | Metric | |
| Engine Type Displacement RPO (VIN Code) Bore Stroke Deck Height Compression Ratio Firing Order Oil Pressure Cylinder Bore Diameter Out Of Round Maximum Taper — Thrust Side Maximum Piston Diameter- Clearance Pin Bore Piston Ring Top Groove Side Clearance Second Groove Side Clearance Top Ring Gap Second Ring Gap Groove Clearance Gap with segment at 89.0*mm Piston Pin Diameter Clearance In Piston Fit In Rod Crankshaft Main Journal Diameter Main Journal Taper Out Of Round Flange Runout-Max Cylinder Block Main Bearing Bore Diameter Crankshaft Main Bearing Inside Diameter Main Bearing Clearance Main Thrust Bearing Clearance Crankshaft End Play Crankshaft Flange Runout-Max Crankpin Rod Bearing Journal Diameter Rod Bearing Journal Taper Rod Bearing Journal Out Of Round Rod Bearing Bore Diameter Rod Inside Bearing Diameter Rod Bearing Journal Clearance Rod Side Clearance Camshaft Lobe Lift (Intake and Exhaust) Journal Diameter Camshaft Bearing Bore Diameter-Front and Rear Camshaft Bearing Bore Diameter-Middle #2 and #3 Camshaft Bearing Inside Diameter Journal Clearance Journal Runout-Max Valve System Roller Lifter Rocker Arm Ratio Valve Face Angle Seat Angle Valve Seat Runout Seat Width-Intake Seat Width-Exhaust Valve Margin – Minimum Intake Valve Margin – Minimum Exhaust Valve Stem Clearance Valve Spring Valve Springs Free Length Valve Springs Load (Closed) Valve Springs Load (Open) Installed Height Intake-Exhaust Approx. # or coils Oil Pump Gear Lash Gear Pocket Depth Gear Pocket Diameter Gear Length Diameter Side Clearance End Clearance Valve to Bore Clearance |
60° V-6 3.1L L82 (M) 89*mm 84*mm 224 mm 9.5:1 1-2-3-4-5-6 103 kPa ———————— 89.016-89.034*mm 0.014*mm 0.020*mm ———————— 88.974-89.001*mm 0.032-0.068*mm 23.006-23.013*mm ———————— 0.05-0.085*mm 0.05-0.09*mm 0.15-0.36*mm 0.5-0.71*mm 0.20*mm 0.25-1.27*mm ———————— 22.9915-22.9964*mm 0.0096-0.0215*mm 0.0165-0.0464*mm ———————— 67.239-67.257*mm 0.005*mm 0.005*mm 0.04*mm 72.155-72.168*mm 67.289-67.316*mm 0.019-0.064*mm 0.032-0.077*mm 0.060-0.210*mm 0.04*mm ——————————— 50.768-50.784*mm 0.005*mm 0.005*mm 53.962-53.984*mm 50.812-50.850*mm 0.018-0.062*mm 0.18-0.44*mm —————————– 6.9263*mm 47.45-47.48*mm 51.03-51.08*mm 50.77-50.82*mm 47.523-47.549*mm 0.026-0.101*mm 0.025*mm ———————— Hydraulic 1.60:1 45° 45° 0.025*mm 1.55-1.80*mm 1.70-2.0*mm 2.10*mm 2.70*mm 0.026-0.068*mm ———————— 48.5*mm 320 N @ 43.2*mm 1036 N @ 32*mm 43.2*mm 6.55 ———————— 0.094-0.195*mm 30.52-30.58*mm 38.176-38.226*mm ———————— 30.45-30.48*mm 38.05-38.10*mm 0.038-0.088*mm 0.040-0.125*mm 0.038-0.089*mm |
60° V-6 191 cu in L82 (M) 3.50*in 3.31*in 8.818 in 9.5:1 1-2-3-4-5-6 15 psi @ 1100 RPM ———————— 3.5046-3.5053*in 0.0005*in 0.0008*in ———————— 3.5029-3.5040*in 0.0013-0.0027*in 0.9057-0.9060*in ———————— 0.002-0.0033*in 0.002-0.0035*in 0.006-0.014*in 0.0197-0.0280*in 0.008 in*in 0.0098-0.05*in ———————— 0.9052-0.9054*in 0.0004-0.0008*in 0.0006-0.0018*in ———————— 2.6473-2.6483*in 0.0002*in 0.0002*in 0.0016*in 2.8407-2.8412*in 2.6492-2.6502*in 0.0008-0.0025*in 0.0012-0.0030*in 0.0024-0.0083*in 0.0016*in ———————— 1.9987-1.9994*in 0.0002*in 0.0002*in 2.124-2.125*in 2.000-2.002*in 0.0007-0.0024*in 0.007-0.017*in ———————— 0.2727*in 1.868-1.869*in 2.009-2.011*in 1.999-2.001*in 1.871-1.872*in 0.001-0.0039*in 0.001*in ———————— Hydraulic 1.60:1 45° 45° 0.001*in 0.061-0.071*in 0.067-0.079*in 0.083*in 0.106*in 0.0010-0.0027*in ———————— 1.89*in 75 lb @ 1.701*in 230 lb @ 1.260*in 1.701*in 6.55 ———————— 0.0037-0.0077*in 1.202-1.204*in 1.503-1.505*in ———————— 1.199-1.200*in 1.498-1.500*in 0.001-0.003*in 0.002-0.005*in 0.0015-0.0035*in |
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| Torque Specifications | Nm | FT-LBS | IN-LBS |
| Accelerator Control Cable Bracket Bolt Accelerator Control Cable Bracket Nut Camshaft Position Sensor Bolt Camshaft Sprocket Bolt Camshaft Thrust Plate Bolt Connecting Rod Cap Nut Coolant Drain Plug Coolant Outlet Bolt Coolant Pump Bolt Coolant Pump Pulley Bolt Crankshaft Balancer Bolt Crankshaft Oil Deflector Nut Crankshaft Position Sensor Bolt – Front Cover Crankshaft Position Sensor Bolt – Side of Blocks Cylinder Head Bolt EGR Adapter Pipe to Exhaust Manifold Nut EGR to Adapter Pipe Bolt Electronic Ignition Control Module Bracket Bolt Electronic Ignition Control Module Bracket Nut Engine Coolant Temperature Sensor Engine Mount Bracket Bolt Engine Mount to Bracket Nut Engine Mount to Frame Bracket Nut Engine Mount Strut Nut Engine Mount Strut Bracket Bolt – Engine RS Engine Mount Strut Bracket Bolt – Engine LS Engine Mount Strut Bracket Bolt – Upper Rad-Supp Exhaust Crossover Pipe Nut Exhaust Crossover Pipe Heat Shield Bolt Exhaust Manifold Nut Exhaust Manifold Heat Shield Bolt Exhaust Manifold Stud Flywheel Bolt Front Cover Bolt – Large Front Cover Bolt – Small Fuel Injector Rail Bolt Fuel Pipe Bracket Bolt Fuel Pipe Bracket Stud Fuel Pipe Fitting Fuel Pipe Retaining Clip Bolt Generator Bracket Bolt Heater Inlet Pipe Nipple Heater Inlet Pipe Nut Heater Inlet Pipe Stud Knock Sensor Lower Intake Manifold Bolt MAP Sensor Bolt Oil Gallery Plug – 1/4 in Oil Gallery Plug – 3/8 in Oil Filter Oil Filter By-pass Plug Oil Filter Fitting Oil Filter Cooler Connector Oil Level Indicator Assembly Bolt Oil Level Sensor Oil Pan Retaining Bolt Oil Pan Side Bolt Oil Pan Drain Plug Oil Pressure Switch Oil Pump Bolt Oil Pump Cover Bolt Oil Pump Drive Assembly Bolt Rear Engine Lift Bracket Bolt Rocker Arm Bolt Rocker Cover Retaining Bolt Spark Plug Throttle Body Bolt Timing Chain Dampener Bolt Upper Intake Manifold Bolt Upper Intake Manifold Stud Valve Lifter Guide Bolt |
14 10 10 110 10 20 +75° 19 25 10 25 103 25 10 11 45 +90° 25 25 25 25 23 58 47 43 48 50 70 26 25 10 16 10 16 83 47 21 10 50 50 17 10 50 30 25 25 19 13 4 19 33 13 19 39 50 25 10 25 50 25 13 41 10 36 50 10 +30° 10 20 25 21 25 25 10 |
— — — 81 — 15 +75° 14 18 — 18 76 18 — — 33 +90° 18 18 18 18 17 43 35 32 35 37 52 19 18 — 12 — 12 61 35 15 — 37 37 13 — 37 22 18 18 14 — — 14 24 — 14 29 37 18 — — 37 18 — 30 — 27 37 — — 15 18 15 18 18 — |
125 89 89 — 89 — — — 89 — — — 89 98 — — — — — — — — — — — — — — 89 — 89 — — — — 89 — — — 89 — — — — — 115 36 — — 115 — — — — 89 18 — — 115 — 89 — — 89 +30° 89 — — — — — 89 |
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