System Specifications
Cylinder head gasket surface flatness 0.08 mm (0.003 in.) TotalCylinder bore diameter 100.4 mm (3.953 in.)
Cylinder bore maximum taper 0.025 mm (0.001 in.)
Cylinder bore maximum out-of-round 0.025 mm (0.001 in.)
Piston-to-cylinder bore clearance 0.030-0.060 mm (0.0012-0.002 in.)
Crankshaft maximum end play 0.05-0.32 mm (0.002-0.0126 in.)
Main bearing journal diameter 56.980-57.0 mm (2.243-2.244 in.)
Main bearing journal maximum taper 0.008 mm (0.0003 in.)
Main bearing journal maximum out-of-round 0.008 mm (0.0003 in.)
Main bearing journal-to-cylinder block clearance 0.008-0.062 mm (0.0003-0.0024 in.)
Main bearing clearance to crankshaft 0.021-0.039 mm (0.0008-0.0015 in.)
Main bearing clearance to crankshaft allowable 0.013-0.048 mm (0.0005-0.002)
Bearing wall thickness 1.8-1.806 (0.0709-0.0711)
Connecting rod side clearance (assembled to crankshaft) 0.092-0.268 mm (0.0036-0.0106 in.)
Connecting rod bearing bore diameter 56.82-56.84 mm (2.237 in.)
Connecting rod bearing-to-crankshaft clearance 0.013-0.048 mm (0.005-0.002 in.)
Piston diameter - coded STD 100.380-100.400 mm (3.952-3.9528 in.)
Piston diameter - coded 0.5 100.880-100.900 mm (3.9717-3.9724 in.)
Piston diameter - coded 1.0 101.350-101.370 mm (3.990-3.991 in.)
Piston top ring end gap 0.200-0.450 mm (0.008-0.018 in.)
Piston bottom ring end gap 0.450-0.700 mm (0.018-0.028 in.)
Piston top ring groove width 1.64-1.66 mm (0.0645-0.0654 in.)
Piston bottom ring groove width 1.79-1.81 mm (0.0705-0.0713 in.)
Piston oil ring groove width 3.5-3.53 mm (0.1378-0.1399 in.)
Piston top ring width 1.578-1.598 mm (0.062-0.063 in.)
Piston bottom ring width 1.728-1.74 mm (0.068-0.069 in.)
Piston top ring-to-groove clearance 0.050-0.082 mm (0.002-0.0003 in.)
Piston bottom ring-to-groove clearance 0.050-0.082 mm (0.002-0.003 in.)
Piston pin bore diameter (red) 24.007-24.010 (0.9452-0.9453)
Piston pin bore diameter (blue) 24.010-24.013 mm (0.9453-0.9454 in.)
Piston pin diameter (red) 23.994-23.997 mm (0.9446-0.9447 in.)
Piston pin diameter (blue) 23.997-24.000 mm (0.9447-0.9449 in.)
Piston pin length 72.0-72.8 mm (2.835-2.866 in.)
Piston pin-to-piston pin fit 0.01-0.016 mm (0.0004-0.0006 in.)
Piston pin-to-connecting rod clearance -0.018 to -0.042 mm (-0.0007 to -0.0017 in.)
Crankshaft Pulley
Tighten the bolt in two stages.
Stage 1 50 Nm (37 ft. lbs.)
Stage 2 Tighten the bolt an additional 90 degrees.
Main Bearing
Tighten the main bearing cap bolts in two stages:
Stage 1 35 Nm (26 ft. lbs.)
Stage 2 Tighten an additional 57 degrees