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Engine Mechanical Specifications: Notes

ENGINE MECHANICAL SPECIFICATIONS

Application Specification
Metric English
General:
  Engine Type L4
  RPO Code L34
  Displacement 1995 cc 122 CID
  Bore 84 mm 3.31 in
  Stroke 90 mm 3.54 in
  Compression Ratio 9.7:1
  Firing Order 1-3-4-2
  Spark Plug Type-Denso SK16PR11 or PK16PR11
  Spark Plug Type-NGK IFR5G11 or PFR5G-11
  Spark Plug Gap 1.0-1.1 mm 0.039-0.043 in
Compression:
  Compression Pressure at 250 RPM-Standard 1400 kPa 199 psi
  Compression Pressure-Minimum 1200 kPa 170 psi
  Compression Pressure Difference Between Any Two Cylinders-Maximum 100 kPa 15 psi
Engine Vacuum:
  Vacuum at Sea Level 52.6-65.8 kPa 15.7-19.7 in Hg
Lubrication System:
  Oil Pressure at 4000 RPM 390-470 kPa 55.5-66.8 psi
  Oil Capacity with Filter Change 5.2 L 5.5 qt
  Oil Capacity without Filter Change 5.0 L 5.2 qt
Cooling System:
  Cooling System Capacity 6.5 L 6.9 qt
  Temperature at which Thermostat begins to Open 83°C 179°F
  Temperature at which Thermostat Fully Open 95°C 203°F
  Thermostat Valve Lift 8 mm at 95°C 0.32 in at 203°F
  Cooling Fan Belt Deflection at 10 kg (22 lbs) of Force-New Belt 4-5 mm 0.16-0.20 in
  Cooling Fan Belt Deflection at 10 kg (22 lbs) of Force-Used Belt 5-7 mm 0.20-0.27 in
  Radiator Cap Relief Valve Pressure 108 kPa 15.7 psi
  Temperature at which Fan Clutch begins to Engage 50-70°C 122-158°F
Camshaft:
  Journal Outside Diameter 25.959-25.980 mm 1.0220-1.0228 in
  Journal Bore Diameter 26.000-26.033 mm 1.0236-1.0249 in
  Journal Oil Clearance-Standard 0.020-0.074 mm 0.0008-0.0029 in
  Journal Oil Clearance-Maximum 0.12 mm 0.0047 in
  Lobe Height Exhaust-Standard 39.921-40.081 mm 1.5717-1.5780 in
  Lobe Height Exhaust-Minimum 39.721 mm 1.5638 in
  Lobe Height Intake-Standard 40.402-40.562 mm 1.5906-1.5969 in
  Lobe Height Intake-Minimum 40.202 mm 1.5827 in
  Runout 0.10 mm 0.0039 in
Connecting Rods and Bearings:
  Connecting Rod Bearing Clearance-Standard 0.045-0.063 mm 0.0018-0.0025 in
  Connecting Rod Bearing Clearance-Maximum 0.080 mm 0.0031 in
  Connecting Rod Bushing Inside Diameter 21.003-21.011 mm 0.8269-0.8272 in
  Connecting Rod Bow-Maximum 0.050 mm 0.0020 in
  Connecting Rod Side Clearance-Maximum 0.45 mm 0.0177 in
  Connecting Rod Side Clearance-Standard 0.25-0.40 mm 0.0099-0.0157 in
  Connecting Rod Twist-Maximum 0.10 mm 0.0039 in
  Crankshaft Diameter Out-of-Round and Taper-Maximum 0.01 mm 0.0004 in
  Crankshaft Diameter-Standard 49.982-50.000 mm 1.9678-1.9685 in
  Crankshaft Diameter - 0.25 mm (0.0098 in) Undersize 49.732-49.750 mm 1.9580-1.9586 in
Crankshaft:
  Journal Taper 0.01 mm 0.0004 in
  Journal Out-of-Round 0.01 mm 0.0004 in
  Runout at Center Journal 0.06 mm 0.0023 in
  Thrust Bearing Thickness-Standard 2.500 mm 0.0984 in
  Thrust Bearing Thickness - 0.125 mm (0.0049 in) Oversize 2.563 mm 0.1009 in
  Thrust Play-Standard 0.10-0.35 mm 0.0039-0.0138 in
  Thrust Play-Maximum 0.42 mm 0.0165 in
  Reground Journal Finished Diameter 57.732-57.750 mm 2.2729-2.2736 in
Cylinder Head:
  Gasket Surface Distortion 0.05 mm 0.0020 in
  Seating Distortion Intake and Exhaust Manifolds 0.10 mm 0.004 in
Cylinder Block:
  Cylinder Bore-Standard-Red Marking 84.01-84.02 mm 3.3075-3.3078 in
  Cylinder Bore-Standard-Blue Marking 84.00-84.01 mm 3.3071-3.3074 in
  Cylinder Bore-Maximum 84.050 mm 3.3090 in
  Cylinder Bore-Allowance for Honing 0.02 mm 0.008 in
  Gasket Surface Distortion-Maximum 0.06 mm 0.0024 in
  Taper and Out-of-Round-Maximum 0.10 mm 0.0039 in
Flywheel:
  Flywheel Face Runout 0.2 mm 0.0078 in
Main Bearings:
  Crankshaft Journal Diameter - "1" Stamping 57.994-58.000 mm 2.2832-2.2834 in
  Crankshaft Journal Diameter - "2" Stamping 57.988-57.994 mm 2.2830-2.2832 in
  Crankshaft Journal Diameter - "3" Stamping 57.982-57.988 mm 2.2828-2.2829 in
  Main Bearing Cap Bore Diameter - "A" Stamping 62.000-62.006 mm 2.4409-2.4411 in
  Main Bearing Cap Bore Diameter - "B" Stamping 62.006-62.012 mm 2.4412-2.4414 in
  Main Bearing Cap Bore Diameter - "C" Stamping 62.012-62.018 mm 2.4414-2.4416 in
  Main Bearing Clearance-Standard 0.026-0.046 mm 0.0010-0.0018 in
  Main Bearing Clearance-Maximum 0.060 mm 0.0023 in
  Main Bearing Thickness-Standard-Green 1.993-1.997 mm 0.0785-0.0786 in
  Main Bearing Thickness-Standard-Black 1.996-2.000 mm 0.0786-0.0787 in
  Main Bearing Thickness-Standard-Colorless 1.999-2.003 mm 0.0787-0.0788 in
  Main Bearing Thickness-Standard-Yellow 2.002-2.006 mm 0.0788-0.0789 in
  Main Bearing Thickness-Standard-Blue 2.005-2.009 mm 0.0789-0.0790 in
  Main Bearing Thickness-0.25 mm (0.0098 in) Undersize-Green and Red 2.118-2.122 mm 0 0834-0 0835 in
  Main Bearing Thickness-0.25 mm (0.0098 in) Undersize-Black and Red 2.121-2.125 mm 0.0835-0.0836 in
  Main Bearing Thickness-0.25 mm (0.0098 in) Undersize-Red Only 2.124-2.128 mm 0.0836-0.0837 in
  Main Bearing Thickness-0.25 mm (0.0098 in) Undersize-Yellow and Red 2.127-2.131 mm 0.0837-0.0838 in
  Main Bearing Thickness-0.25 mm (0.0098 in) Undersize-Blue and Red 2.130-2.134 mm 0.0838-0.0839 in
Oil Pump:
  Housing-to-Oil Pump Gear Set Side Clearance-Maximum 0.11 mm 0.0043 in
  Outer Rotor-to-Oil Pump Body Radial Clearance-Maximum 0.15 mm 0.0059 in
  Outer Pressure Relief Valve-Relief Pressure 420 kPa 60 psi
  Outer Pressure Relief Spring Free Length 63.5 mm 2.5 in
  Outer Pressure Relief Spring Tension 86 Newtons at 52.0 mm 62.2 lb at 2.05 in
Pistons:
  Diameter-Standard Marked 1 83.980-83.990 mm 3.3063-3.3066 in
  Diameter-Standard Marked 2 83.970-83.980 mm 3.3059-3.3062 in
  Diameter - 0.25 mm (0.0098 in) Oversize 84.220-84.240 mm 3.3157-3.165 in
  Diameter - 0.50 mm (0.0196 in) Oversize 84.470-84.490 mm 3.3256-3.3263 in
  Cylinder Bore Diameter-Maximum 84.050 mm 3.3090 in
  Cylinder Bore Taper-Maximum 0.10 mm 0.004 in
  Cylinder Bore Out-of-Round-Maximum 0.10 mm 0.004 in
  Pin Clearance 0.003-0.014 mm 0.0001-0.0005 in
  Pin Diameter 20.997-21.000 mm 0.8267-0.8267 in
  Piston-to-Cylinder Bore Clearance 0.02-0.04 mm 0.0008-0.0015 in
  Ring End Gap - Top Ring-Standard 0.20-0.35 mm 0.0079-0.0137 in
  Ring End Gap - Top Ring-Maximum 0.07 mm 0.0276 in
  Ring End Gap - Lower Ring-Standard 0.35-0.50 mm 0.0138-0.0196 in
  Ring End Gap - Lower Ring-Maximum 0.07 mm 0.0276 in
  Ring End Gap - Oil Ring-Standard 0.20-0.70 mm 0.0079-0.0275 in
  Ring End Gap - Oil Ring-Maximum 1.8 mm 0.0709 in
  Ring Groove Clearance - Lower Compression Ring 0.020-0.060 mm 0.0008-0.0023 in
  Ring Groove Clearance - Upper Compression Ring 0.030-0.070 mm 0.0012-0.0027 in
Valves:
  Guide Inside Diameter 6.000-6.012 mm 0.2362-0.2366 in
  Valve Margin - Intake-Standard 1.0 mm 0.039 in
  Valve Margin - Intake-Minimum 0.6 mm 0.024 in
  Valve Margin - Exhaust-Standard 1.2 mm 0.047 in
  Valve Margin - Exhaust-Minimum 0.7 mm 0.028 in
  Valve Head Radial Runout-Maximum 0.8 mm 0.003 in
  Head Angles for Refinishing - Area Above Seat Contact Surface 15 Degrees
  Head Angles for Refinishing - Area Below Seat Contact Surface-Exhaust Valve Only 60 Degrees
  Head Angles for Refinishing - Seat Contact Surface 45 Degrees
  Head Angles for Refinishing - Face Contact Surface 45 Degrees
  Seating Contact Width-Seat 1.1-1.3 mm 0.0433-0.0512 in
  Seating Contact Width-Face 1.1-1.3 mm 0.0433-0.0512 in
  Inner Spring Free Length-Standard 36.08 mm 1.4204 in
  Inner Spring Free Length-Minimum 35.00 mm 1.3780 in
  Outer Spring Free Length-Standard 40.44 mm 1.5921 in
  Outer Spring Free Length-Minimum 39.22 mm 1.5441 in
  Inner Spring Preload-Standard 6.9-7.9 kg at 27.5 mm 15.2-17.4 lb at 1.08 in
  Inner Spring Preload-Minimum 6.2 kg at 27.5 mm 13.6 lb at 1.08 in
  Outer Spring Preload-Standard 15.4-17.8 kg at 31.7 mm 33.9-39.2 lb at 1.25 in
  Outer Spring Preload-Minimum 13.8 kg at 31.7 mm 30.4 lb at 1.25 in
  Spring Side Clearance-Maximum 2.0 mm 0.079 in
  Stem Outside Diameter - Exhaust Valves 5.940-5.955 mm 0.2339-0.2344 in
  Stem Outside Diameter - Intake Valves 5.965-5.980 mm 0.2348-0.2354 in
  Stem-to-Guide Clearance - Exhaust Valves-Standard 0.045-0.072 mm 0.0018-0.0028 in
  Stem-to-Guide Clearance - Exhaust Valves-Maximum 0.09 mm 0.0035 in
  Stem-to-Guide Clearance - Intake Valves-Standard 0.020-0.047 mm 0.0008-0.0018 in
  Stem-to-Guide Clearance - Intake Valves-Maximum 0.07 mm 0.0027 in
  Valve Guide-Oversize 0.03 mm 0.0012 in
  Valve Guide Protrusion 13.5 mm 0.53 in
  Hydraulic Valve Lash Adjuster - Outside Diameter 30.959-30.975 mm 1.2189-1.2194 in
  Hydraulic Valve Lash Adjuster - Cylinder Head Bore Diameter 31.000-31.025 mm 1.2205-1.2214 in
  Hydraulic Value Lash Adjuster-to-Cylinder Head Oil Clearance-Standard 0.025-0.066 mm 0.0010-0.0025 in
  Hydraulic Value Lash Adjuster-to-Cylinder Head Oil Clearance-Maximum 0.015 mm 0.0059 in
Valve Lash Hydraulic - Non-Adjustable
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