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Engine Mechanical Specifications

Engine Mechanical Specifications

Application Specification
Metric English
General Data
  • Engine Type
 4-Cylinder Inline
  • Displacement
 1398 ccm 85 cu in
  • Bore
 73.4 mm 2.9 in
  • Stroke
 82.6 mm 3.3 in
  • Compression Ratio
 10.5:1
  • Number of Valves
 16
  • Maximum Power @ engine speed kW/RPM
 55 KW / 4200
  • Maximum Torque @ engine speed /RPM / lbf ft/RPM
 123 / 4000 91 lbf ft / 4000
Engine Block, Crankshaft, Pistons and Connecting Rods
  • Cylinder Bore Diameter Standard
 73.392 mm - 73.408 mm 2.8894 in - 2.8901 in
  • Cylinder Bore Diameter Oversize 0.5
 73.892 mm - 73.908 mm 2.9091 in - 2.9098 in
  • Piston Diameter Standard
 73.353 mm - 73.367 mm 2.8879 in - 2.8885 in
  • Piston Diameter Oversize 0.5
 73.853 mm - 73.867 mm 2.9076 in - 2.9081 in
  • Piston Clearance to Bore
 0.025 mm -0.055 mm 0.001 in - 0.0022 in
  • Piston - Upper Compression Ring Thickness
 1.17 mm - 1.195 mm 0.0461 in 0.0470 in
  • Piston - Upper Compression Ring Gap
 0.25 mm - 0.4 mm 0.0098 in - 0.0157 in
  • Piston - Upper Compression Ring Side Clearance
 0.025 mm - 0.07 mm 0.001 in - 0.0028 in
  • Piston - Lower Compression Ring Thickness
 1.17 mm - 1.195 mm 0.0461 in 0.0470 in
  • Piston - Lower Compression Ring Gap
 0.4 mm - 0.6 mm 0.0157 in - 0.0236 in
  • Piston - Lower Compression Ring Side Clearance
 0.025 mm - 0.07 mm 0.001 in - 0.0028 in
  • Piston - Oil Ring Thickness
 1.92 mm - 2 mm 0.0756 in - 0.0787 in
  • Piston - Oil Ring Gap
 0.25 mm - 0.75 mm 0.0098 in - 0.0295 in
  • Piston - Oil Ring Side Clearance
 0.04 mm - 0.12 mm 0.0016 in - 0.0047 in
  • Piston Pin Bore Diameter
 18.006 mm - 18.012 mm 0.7089 in - 0.7091 in
  • Piston Pin Outer Diameter
 17.995 mm - 18 mm 0.7085 in - 0.7087 in
  • Piston Pin Length
 52.7 mm - 53 mm 2.0748 in - 2.0866 in
  • Piston Pin Clearance to Piston Bore
 0.006 mm - 0.017 mm 0.0002 in - 0.0007 in
  • Piston Pin Clearance to Conrod Bore
 Shrinked in Conrod
  • Crankshaft Balancer Clearance to Engine Front Cover
 4.5 mm 0.1772 in
  • Crankshaft Bearing Journal Standard Diameter (brown or green)
 50.004 mm - 50.017 mm 1.9687 in - 1.9692 in
  • Crankshaft Bearing Journal Undersize 0.25 Diameter (brown/blue or green/blue)
 49.754 mm - 49.767 mm 1.9588 in - 1.9593 in
  • Crankshaft Bearing Journal Undersize 0.5 Diameter (brown/white or green/white)
 49.504 mm - 49.517 mm 1.949 in - 1.9495 in
  • Crankshaft Bearing Journal Width Standard
 23.000 mm - 23.052 mm 0.9055 in - 0.9076 in
  • Crankshaft Bearing Journal Width Undersize 0.25
 23.200 mm -23.252 mm 0.9134 in - 0.9154 in
  • Crankshaft Bearing Journal Width Undersize 0.4
 23.400 mm - 23.452 mm 0.9213 in - 0.9233 in
  • Crankshaft Bearing Mark 328N (brown) - Thickness
 1.989 mm -1.995 mm 0.0783 in - 0.0785 in
  • Crankshaft Bearing Mark 329N (green) - Thickness
 1.995 mm - 2.001 mm 0.0785 in - 0.0788 in
  • Crankshaft Bearing Mark 330N - Thickness Undersize 0.25 (brown/blue)
 2.114 mm - 2.120 mm 0.0832 in - 0.0835 in
  • Crankshaft Bearing Mark 331 - Thickness Undersize 0.25 (green/blue)
 2.120 mm - 2.126 mm 0.0835 in - 0.0837 in
  • Crankshaft Bearing Mark 332 - Thickness Undersize 0.5 (brown/white)
 2.239 mm - 2.245 mm 0.0881 in - 0.0884 in
  • Crankshaft Bearing Mark 332 - Thickness Undersize 0.5 (green/white)
 2.245 mm - 2.251 mm 0.0884 in - 0.0886 in
  • Crankshaft Bearing Clearance
 0.007 mm - 0.031 mm 0.0003 in - 0.0012 in
  • Crankshaft Bearing Clearance Axial
 0.100 mm - 0.202 mm 0.0039 in - 0.008 in
  • Crankshaft Bearing Out Of Round
 0.03 mm 0.0012 in
  • Conrod Bearing Journal Diameter Standard
 42.971 mm - 42.987 mm 1.6918 in - 1.6924 in
  • Conrod Bearing Journal Diameter Undersize 0.25 (blue)
 42.721 mm - 42.737 mm 1.6819 in - 1.6826 in
  • Conrod Bearing Journal Diameter Undersize 0.5 (white)
 42.471 mm - 42.487 mm 1.6721 in - 1.6727 in
  • Conrod Bearing Thickness Standard
 1.490 mm - 1.500 mm 0.0587 in - 0.0591 in
  • Conrod Bearing Thickness Undersize 0.25
 1.615 mm - 1.625 mm 0.0636 in - 0.064 in
  • Conrod Bearing Thickness Undersize 0.5
 1.740 mm - 1.750 mm 0.0685 in - 0.0689 in
  • Conrod Bearing Diameter Standard (upper and lower)
 1.490 mm - 1.500 mm 0.0587 in - 0.0591 in
  • Conrod Bearing Diameter Undersize 0.25 (upper and lower)
 1.615 mm - 1.625 mm 0.0636 in - 0.064 in
  • Conrod Bearing Diameter Undersize 0.5 (upper and lower)
 1.740 mm - 1.750 mm 0.0685 in - 0.0689 in
  • Conrod Bearing Clearance
 0.013 mm - 0.061 mm 0.0005 in - 0.0024 in
Cylinder Head And Valve Train
  • Cylinder Head - Surface Flatness (max) Block Deck - longitude
 0.05 mm 0.00197 in
  • Cylinder Head - Surface Flatness (max) Block Deck - transverse
 0.03 mm 0.00118 mm
  • Cylinder Head - Intake Valve Seat Width
 1.4 mm - 1.8 mm 0.0551 in - 0.0709 in
  • Cylinder Head - Exhaust Valve Seat Width
 1 mm - 1.4 mm 0.0394 in - 0.0551 in
  • Cylinder Head - Valve Seat Angle Standard
 90° 30'
  • Cylinder Head - Valve Seat Angle Oversize
 110°
  • Cylinder Head - Intake Valve Guide Inner Diameter Standard
 4.991 mm - 5.007 mm 0.1965 in - 0.1971 in
  • Cylinder Head - Intake Valve Guide Inner Diameter + 0.075
 5.066 mm - 5.082 mm 0.1994 in - 0.2001 in
  • Cylinder Head - Intake Valve Guide Inner Diameter 0.150
 5.141 mm - 5.157 mm 0.2024 in - 0.203 in
  • Cylinder Head - Exhaust Valve Guide Inner Diameter Standard
 4.991 mm - 5.007 mm 0.1965 in - 0.1971 in
  • Cylinder Head - Exhaust Valve Guide Inner Diameter + 0.075
 5.066 mm - 5.082 mm 0.1994 in - 0.2001 in
  • Cylinder Head - Exhaust Valve Guide Inner Diameter + 0.150
 5.141 mm - 5.157 mm 0.2024 in - 0.203 in
  • Cylinder Head - Valve Guide Length
 38.7 mm - 39.3 mm 1.5236 in - 1.5472 in
  • Intake Valve Length Standard
 92.9 mm 3.6575 in
  • Exhaust Valve Length Standard
 92.7 mm 3.6496 in
  • Intake Valve Stem Diameter Standard
 4.950 mm - 4.965 mm 0.1949 in - 0.1955 in
  • Exhaust Valve Stem Diameter Standard
 4.930 mm - 4.945 mm 0.1941 in - 0.1947 in
  • Intake Valve Stem Diameter + 0.075
 5.025 mm - 5.040 mm 0.1978 in - 0.1984 in
  • Exhaust Valve Stem Diameter + 0.075
 5.005 mm - 5.020 mm 0.197 in - 0.1976 in
  • Intake Valve Stem Diameter + 0.150
 5.100 mm - 5.115 mm 0.2008 in - 0.2014 in
  • Exhaust Valve Stem Diameter + 0.150
 5.080 mm - 5.095 mm 0.2000 in - 0.2006 in
  • Intake Valve Disc Diameter
 27.9 mm - 28.1 mm 1.0984 in - 1.1063 in
  • Exhaust Valve Disc Diameter
 24.9 mm - 25.1 0.9803 in - 0.9882 in
  • Valve Spring Height Free
 40 mm 1.5748 in
  • Valve Spring Height Under Load - Valve Open
 21.5 mm 0.8465 in
  • Valve Spring Height Under Load - Valve Closed
 30 mm 1.1811 in
  • Valve Clearance to Guide Intake
 0.026 mm - 0.057 mm 0.001 in - 0.0022 in
  • Valve Clearance to Guide Exhaust
 0.046 mm - 0.077 mm 0.0018 in - 0.0030 in
Engine Oil
  • Quality
 Dexos I
  • Filling - With New Oil Filter
 3.5 L 3.7 Quarts
  • Viscosity
 5W30 GF-4
  • Oil Pressure @ Idle Speed
 150 kpa 22 psi
  • Oil Pressure @ 3000 rpm - 3500 rpm
 380 kpa - 650 kpa 55 psi - 94 psi
Oil Pump
  • Axial Clearance Vane Rotor to Cover
 0.01 mm 0.0004 in
  • Axial Clearance Vane to Cover
 0.09 mm 0.0036 in
  • Axial Clearance Vane Ring to Cover
 0.04 mm 0.0016 in
  • Axial Clearance Slide to Cover
 0.08 mm 0.0031 in
  • Axial Clearance Slide Seal to Cover
 0.09 mm 0.0036 in
  • Radial Clearance Vane to Vane Rotor
 0.05 mm 0.002 in
  • Oil Pump Slide Spring Length
 76.5 mm 3.0118 in
  • Radial Clearance Vane to Slide
 0.2 mm 0.008 in
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