System Specifications

Cylinder Block
Cylinder bore diameter - grade 1 89.000 - 89.010 mm (3.5039 - 3.5043 inch)
Cylinder bore diameter - grade 2 89.011 - 89.020 mm (3.5043 - 3.5047 inch)
Cylinder bore diameter - grade 3 89.021 - 89.030 mm (3.5047 - 3.5051 inch)
Cylinder bore maximum taper 0.020 mm (0.008 inch)
Cylinder bore maximum out-of-round 0.015 mm (0.0005 inch)
Cylinder bore maximum out-of-round-service limit 0.020 mm (0.0007 inch)
Main bearing bore inside diameter 67.998 - 68.022 mm (2.677 - 2.678 inch)

Crankshaft
Main bearing journal diameter 62.968 - 62.992 mm (2.479 - 2.480 inch)
Main bearing journal maximum taper 0.008 mm (0.0003 inch)
Main bearing journal maximum out-of-round 0.006 mm (0.0082 inch)
Main bearing journal-to-cylinder block clearance 0.026 mm - 0.042 mm (0.0010 - 0.0016 inch)
Connecting rod journal diameter 49.969 - 49.991 mm (1.967 - 1.968 inch)
Connecting rod journal maximum taper 0.008 mm (0.0003 inch)
Connecting rod journal maximum out-of-round 0.006 mm (0.0002 inch)
Crankshaft maximum end play 0.135 - 0.255 mm (0.005 - 0.010 inch)

Piston and Connecting Rod
Piston diameter - coated, grade 1 88.990 - 89.010 mm (3.5035 - 3.5043 inch)
Piston diameter - coated, grade 2 88.998 - 89.022 mm (3.5039 - 3.5048 inch)
Piston diameter - coated, grade 3 89.010 - 89.030 mm (3,5043 - 3,5051 inch)
Piston diameter - uncoated, grade 1 88.970 - 88.980 mm (3.5027 - 3.5031 inch)
Piston diameter - uncoated, grade 2 88.978 - 88.992 mm (3.5030 - 3.5036 inch)
Piston diameter - uncoated, grade 3 88.990 - 89.000 mm (3.5035 - 3.5039 inch)
Piston-to-cylinder bore clearance - uncoated 0.018 to 0.042 mm (0.0007 - 0.0016 inch)
Piston ring end gap - compression (top, gauge diameter) 0.100 - 0.250 mm (0.0039 - 0.0098 inch)
Piston ring end gap - compression (bottom, gauge diameter) 0.27 - 0.42 mm (0.0106 - 0.0165 inch)
Piston ring end gap - oil ring (steel rail, gauge diameter) 0.15 - 0.65 mm (0.0059 - 0.0255 inch)
Piston ring end gap - compression (top, service limit) 0.50 mm maximum (0.0196 inch)
Piston ring end gap - compression (bottom, service limit) 0.65 mm maximum (0.0255 inch)
Piston ring end gap - oil ring (steel rail, service limit) 0.90 mm maximum (0.0354 inch)
Piston ring groove width - compression (top) 1.230 - 1.245 mm (0.0484 - 0.0490 inch)
Piston ring groove width compression (bottom) 1.530 - 1.545 mm (0.0602 - 0.0608 inch)
Piston ring groove width oil ring 2.530 - 2.555 mm (0.0996 - 0.1005 inch)
Piston pin bore diameter 21.015 - 21.020 mm (0.8273 - 0.8275 inch)
Piston pin diameter 21.011 - 21.013 mm (0.8271 - 0.8273 inch)
Piston pin length 60.51 - 60.08 mm (2.382 - 2.365 inch)
Piston pin-to-piston fit 0.002 to 0.009 mm (0.00007 - 0.00003 inch)
Connecting rod-to-pin clearance - standard 0.004 - 0.0201 mm (0.0001 - 0.0008 inch)
Connecting rod-to-pin clearance - service limit 0.035 mm (0.0013 inch)
Connecting rod pin bore diameter 21.017 - 21.031 mm (0.827 - 0.828 inch)
Connecting rod length (center-to-center) 138.06 - 138.14 mm (5.435 - 5.438 inch)
Connecting rod maximum allowed bend 0.038 mm (0.0015 inch) per 25 mm (0.984 inch)
Connecting rod maximum allowed twist 0.050 mm (0.0019 inch) per 25 mm (0.984 inch)
Connecting rod bearing bore diameter 53.015 - 53.035 mm (2.0872 - 2.0879 inch)
Connecting rod bearing-to-crankshaft clearance 0.028 - 0.066 mm (0.001 - 0.0025 inch)
Connecting rod side clearance 0.100 - 0.30 mm (0.0039 - 0.0118 inch)

Crankshaft damper bolt
Stage 1: Tighten to 120 Nm (89 ft. lbs.)
Stage 2: Loosen one full turn.
Stage 3: Tighten to 50 Nm (37 ft. lbs.)
Stage 4: Tighten an additional 90 degrees