System Specifications

Cylinder head gasket surface flatness 0.10 mm (0.004 inch) maximum overall
Cylinder bore diameter-surface finish (RMS) d 0.2 - 0.6 microns
Cylinder bore diameter-out-of-round limits 0.015 mm
Cylinder bore diameter-out-of-round service limits 0.020 mm
Cylinder bore diameter-taper service limits 0.006 mm
Cylinder bore maximum taper 0.006 mm (0.0002 inch)
Cylinder bore maximum out-of-round 0.015 mm (0.0006 inch)
Main bearing journal diameter 67.481 - 67.505 mm (2.6567269 - 2.6576718 inch)
Main bearing journal maximum taper 0.004 mm (0.0002 inch)
Main bearing journal maximum out-of-round 0.006 mm (0.0002 inch)
Main bearing journal-to-cylinder block clearance-desired 0.025 - 0.045 mm (0.00098 - 0.00177 inch)
Main bearing journal-to-cylinder block clearance-allowable 0.025 - 0.050 mm (0.00098 - 0.00197 inch)





Main Bearing Cap bolts
Stage 1 10 Nm (89 inch lbs.).
Stage 2 25 Nm (18 ft. lbs.).
Stage 3 40 Nm (30 ft. lbs.).
Stage 4 additional 90 degrees.

Connecting rod side clearance (assembled to maximum crank)-service limit 0.50 mm (0.01969 inch)
Connecting rod bearing-to-crankshaft clearance-desired and allowable 0.027 - 0.069 mm (0.0010629 - 0.0027165 inch)





Rod bearing cap bolts. Install new bolts each time they are serviced.
Stage 1 25 Nm (18 ft. lbs.)
Stage 2 45 Nm (33 ft. lbs.)
Stage 3 additional 90 degrees

Piston diameter- standard e 0.028 mm (0.0010 inch)
Piston diameter - coded red 1 e 90.167 - 90.188 mm (3.299 - 3.5505 inch)
Piston diameter - coded blue 2e 90.180 - 90.195 mm (3.5504 - 3.5510 inch)
Piston diameter - coded yellow 3e 90.198 - 90.208 mm
Piston-to-cylinder bore clearance -0.010/+0.026 mm clearance (-0.0003937/+0.0010236 inch)

Piston ring end gap - compression (top) 0.150 - 0.300 mm (0.006 - 0.0018 inch)
Piston ring end gap - compression (bottom) 0.300 - 0.550 mm (0.0018 - 0.0022 inch)
Piston ring end gap - oil 0.15 - 0.66 mm ring (steel rail) (0.00591 - 0.02598 inch)
Piston ring groove width * compression (top) 1.230 - 1.250 mm (0.0484 - 0.00492 inch)
Piston ring groove width - compression (bottom) 1.520 - 1.540 mm (0.05984 - 0.06062 inch)
Piston ring groove width * oil ring 3.030 - 3.055 mm (0.0018 - 0.0022 inch)
Piston ring width - compression (top and maximum bottom) 1.00 mm (0.03937 inch) maximum
Piston ring width - oil ring 1.15 mm (0.04528 inch) maximum
Piston ring-to-groove clearance-compression (top) 0.0090 - 0.0235 mm (0.000354-0.000925 inch)
Piston ring-to-groove clearance-compression (bottom) 0.030 - 0.080 mm (0.00118 - 0.00315 inch)
Piston ring-to-groove clearance-oil ring snug fit

Crankshaft Pulley bolt and washer.
Stage 1 90 Nm (66 ft. lbs.).
Stage 2 Loosen the bolt one full turn.
Stage 3 50 Nm (37 ft. lbs.).
Stage 4 additional 85 to 95 degrees.