System Specifications
CYLINDER BORECylinder Bore Diameter 99.50 mm (3.92 in.)
Out of Round (MAX) 0.0076 mm (0.0003 in.)
Taper (MAX) 0.0127 mm (0.0005 in.)
CRANKSHAFT
Main Bearing Journal Diameter 64.988 - 65.012 mm (2.5585 - 2.5595 in.)
Bearing Clearance 0.023 - 0.051 mm (0.0009 - 0.002 in.)
Out of Round (MAX) 0.005 mm (0.0002 in.)
Taper (MAX) 0.003 mm (0.0001 in.)
End Play 0.052 - 0.282 mm (0.002 - 0.011 in.)
End Play (MAX) 0.282 mm (0.011 in.)
MAIN BEARING SELECTION CHART
Main Bearing Cap Torque
Main Bearing Cap Bolts
M-12 27 Nm plus 90° Turn (20 ft. lbs. plus 90° Turn)
CONNECTING RODS
Side Clearance 0.10 - 0.35 mm (0.003 - 0.0137 in.)
Connecting Rod Journal Diameter 53.992 - 54.008 mm (2.126 in.)
Bearing Clearance 0.020 - 0.060 mm (0.0007 - 0.0023 in.)
Out of Round (MAX) 0.005 mm (0.0002 in.)
Taper (MAX) 0.003 mm (0.0001 in.)
PISTON DIMENSIONS AND CLEARANCES
Clearance
Measured at 38.0 mm ( 1.5 in.) Below Deck 0.031 - 0.058 mm (0.012 - 0.023 in.)
Ring Groove Diameter
Top Groove 90.4 - 90.6 mm (3.56 - 3.57 in.)
Second Groove 88.4 - 88.7 mm (3.48 - 3.49 in.)
Weight 413 grams (14.56oz)
Piston Length 53.3 mm (2.10 in.)
PISTON RING GAP & GROOVE CLEARANCE
Top Compression Ring 0.40 - 0.55 mm (0.015 - 0.021 in.)
Second Compression Ring 0.24 - 0.51 mm (0.009 - 0.020 in.)
Oil Control Rails 0.15-0.66mm (0.0059 - 0.0259 in.)
Side Clearance
Top Compression Ring 0.04 - 0.09 mm (0.001 - 0.0035 in.)
Second Compression Ring 0.04 - .08 mm (0.001 - 0.0031 in.)
Oil Control Rails 0.06 - 0.21 mm (0.002 - 0.008 in)
CRANKSHAFT PULLEY TORQUE
Vibration Damper Bolt 176 Nm (130 ft. lbs.)