Cylinder Block Assembly: Specifications
SURFACE VARIATION - HEAD-TO-BLOCKCylinder Head For Out-of-flatness 0.0508 mm (0.002 in.)
CYLINDER BORE
Cylinder Bore Diameter 99.50 mm (3.92 in.)
Taper (MAX) 0.0127 mm (0.0005 in.)
Out of Round (MAX) 0.0076 mm (0.0003 in.)
CRANKSHAFT
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.)
End Play 0.052-0.282 mm (0.002-0.011 in.)
End Play(MAX) 0.282 mm (0.011 in.)
MAIN BEARING
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 Cap - Bolts M-12 27 Nm + 90 degrees Turn
Crossbolts M-8 28 Nm
Main Bearing Selection Chart
CONNECTING ROD
Side Clearance 0.10-0.35 mm (0.003-0.0137 in.)
Connecting Rod Journal Diameter 53.992-54.008 mm (2.126 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.)
Weight 413 grams (14.56 oz.)
Piston Length 53.3 mm (2.10 in.)
PISTON RING GAP & GROOVE CLEARANCE
Ring Gap:
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 0.15-0.66 mm (0.0059-0.0259 in.)
Side Clearance:
Top Compression Ring 0.04-0.09 mm (0.001-0.0035 in.)
Second Compression Ring 0.04-0.08 mm (0.001-0.0031 in.)
Oil Ring Ring 0.06-0.21 mm (0.002-0.008 in.)
CRANKSHAFT PULLEY TORQUE
Vibration Damper - Bolt 176 Nm (129 ft. lbs.)