Cylinder Block Assembly: Specifications
Bore 90.2 mm (3.55 inch)Stroke 105.8 mm (4.17 inch)
Compression ratio 9.0:1
Cylinder bore surface finish 0.2-0.6 microns
Cylinder bore diameter-grade 1 90.200-90.210 mm (3.5512-3.5516 inch)
Cylinder bore diameter-grade 2 90.210-90.220 mm (3.5516-3.5520 inch)
Cylinder bore diameter-grade 3 90.220-90.230 mm (3.5520-3.5524 inch)
Cylinder bore maximum taper 0.006 mm (0.0002 inch)
Cylinder bore maximum out-of-round 0.020 mm (0.0008 inch)
Main bearing bore inside diameter 72.401-72.422 mm (2.850-2.851 inch)
Main bearing journal diameter 67.483-67.503 mm (2.6568-2.6576 inch)
Main bearing journal maximum taper (straightness); 0.004 mm (0.0002 inch)
Main bearing journal maximum out-of-round between cross sections; 0.0075 mm (0.0003 inch)
Main bearing journal-to-cylinder block clearance; 0.048-0.024 mm (0.0019-0.0009 inch)
Connecting rod journal diameter; 53.003-52.983 mm (2.0867-2.0859 inch)
Connecting rod journal maximum taper 0.004 mm (0.0002 inch)
Connecting rod journal maximum out-of-round between cross sections; 0.0075 mm (0.0003 inch)
Crankshaft maximum end play 0.075-0.377 mm (0.0030-0.0148 inch)
Piston and Connecting Rod
Piston diameter-grade 1 (at right angle to pin bore); 90.175-90.165 mm (3.5502-3.5498 inch)
Piston diameter-grade 2 (at right angle to pin bore); 90.185-90.175 mm (3.5506-3.5502 inch)
Piston diameter-grade 3 (at right angle to pin bore); 90.195-90.185 mm (3.5510-3.5506 inch)
Piston-to-cylinder bore clearance (at grade size); 0.005-0.025 mm (0.0002-0.0010 inch)
Piston ring end gap-top 0.15-0.30 mm (0.006-0.012 inch)
Piston ring end gap-intermediate 0.25-0.50 mm (0.0098-0.0197 inch)
Piston ring end gap-oil control 0.15-0.65 mm (0.0059-0.0256 inch)
Piston ring groove width - top 1.503-1.505 mm (0.0592-0.0593 inch)
Piston ring groove width - intermediate 1.502-1.504 mm (0.0591-0.0592 inch)
Piston ring groove width - oil control 3.030-3.050 mm (0.1193-0.1201 inch)
Piston ring width 1.5-1.47 mm (0.0591-0.0579 inch)
Piston ring-to-groove clearance-top 0.033-0.005 mm (0.0013-0.0002 inch)
Piston ring-to-groove clearance-intermediate 0.033-0.005 mm (0.0013-0.0002 inch)
Piston pin bore diameter 22.001-22.014 mm (0.8662-0.8667 inch)
Piston pin diameter 22.0005-22.0030 mm (0.8662-0.8663 inch)
Piston pin length 61.8 mm (2.433 inch)
Piston pin-to-piston fit (clearance) 0.005-0.013 mm (0.0002-0.0005 inch)
Connecting rod-to-pin clearance 0.009-0.023 mm (0.0004-0.0093 inch)
Connecting rod pin bore diameter 22.012-22.024 mm (0.8666-0.8671 inch)
Connecting rod length centerline bore-to-bore) 169.1 mm (6.6575 inch)
Connecting rod maximum allowed bend ± 0.03 mm (0.0011 inch)
Connecting rod maximum allowed twist ± 0.04 mm (0.0015 inch)
Connecting rod bearing bore diameter (with assembled liners); 53.049-53.027 mm (2.0885-2.0877 inch)
Connecting rod bearing-to-crankshaft clearance 0.064-0.026 mm (0.0025-0.0010 inch)
Connecting rod side clearance 0.475-0.125 mm (0.0187-0.0049 inch)
Vertical main bearing cap fasteners and sequence.
Stage 1 40 Nm (30 ft. lbs.).
Stage 2 90°.
Side bolts main bearing cap fasteners and sequence.
Step 1 30 Nm (22 ft. lbs.).
Step 2 90°.
Crankshaft pulley
Stage 1 90 Nm (66 ft. lbs.)
Stage 2 loosen the bolt.
Stage 3 50 Nm (37 ft. lbs.)
Stage 4 85 - 90°
Connecting rod bolts and sequence
Stage 1 43 Nm (32 ft. lbs.).
Stage 2 105°