Cylinder Block Assembly: Specifications
SPECIFICATIONSPiston
Diameter (Standard) 92.97-92.98 mm (3.6602-3.6606 inch)
Clearance (Piston-to-cylinder) 0.03 - 0.05 mm (0.0012 - 0.0020 inch)
Ring groove width
No. 1 1.53 - 1.55 mm (0.0602 - 0.0610 inch)
No. 2 1.51 - 1.53 mm (0.0594 - 0.0602 inch)
Oil ring 3.010 - 3.030 mm (0.1185 - 0.1193 inch)
Piston for service; 0.25mm (0.010 inch), 0.50 mm (0.020 inch), 0.75 mm (0.030 inch), 1.00 mm (0.040 inch) Oversize
Piston ring
Number of rings per piston 3
Compression ring type 2
Oil ring 1
Compression ring type
No. 1 Barrel type, steel(loner bevel)
No. 2 Taper type, special cast iron
Oil ring type 3-piece type
Ring end gap
No. 1 0.2 - 0.3 mm (0.0079 - 0.0118 inch)
No. 2 0.45 - 0.60 mm (0.0177 - 0.0236 inch)
Oil ring side rail 0.2 - 0.7 mm (0.0079 - 0.0276 inch)
Ring side clearance
No. 1 0.04 - 0.08 mm (0.0008 - 0.0031 inch)
No. 2 0.02 - 0.06 mm (0.0016 - 0.0024 inch)
Ring for service 0.25mm (0.010 inch), 0.50 mm (0.020 inch) 0.75 mm (0.030 inch), 1.00 (0.039 inch), Oversize
Connecting rod
Piston pin press - in load 7500 - 17,500 N (750 - 1,750 kg, 1,653 - 3,858 lbs.)
Side clearance (Big end) 0.10 - 0.25 mm (0.0039 - 0.0098 inch)
Bend 0.05 mm or less/100 mm (0.0020 inch or less/3.937 inch)
Twist 0.1 mm or less/100 mm (0.0039 inch or less/3.937 inch)
Bearing
Oil clearance
Standard 0.022 - 0.040 mm (0.0009 - 0.0016 inch)
Limit 0.1 mm (0.004 inch)
Pin diameter 21.974 - 21.985 mm (0.8651 - 0.8655 inch)
Crankshaft
Journal O.D. 63.982 - 64.00 mm (2.519 - 2.5197 inch)
Pin O.D. 54.982 - 55.00 mm (2.165 - 2.1653 inch)
Out - of - roundness of journal and pin Max. 0.03 mm (0.0012 inch)
Taper of journal and pin Max. 0.005 mm (0.0002 inch)
End play 0.05 - 0.25 mm (0.002 - 0.0098 inch)
Main bearing
Oil clearance
Specification 0.018 - 0.036 mm (0.0007 - 0.0014 inch)
Limit 0.3 mm (0.012 inch)
Cylinder block
Cylinder bore 93 mm (3.661 inch)
Flatness of gasket surface Max. 0.05 mm (0.002 inch)
Out - of - roundness and taper
Specification Max. 0.02 mm (0.0008 inch)
Limit 0.05 mm (0.002 inch)
TIGHTENING TORQUE
Main bearing cap bolts 68.6-78.5 Nm (700-800 kg-cm, 50.6-57.9 ft. lbs.)
Connecting rod nuts 35 + 92° 350 + 92°, 26 + 92 ft. lbs.)
Crankshaft pulley bolt 180-190 Nm (1,800-1,900 kg-cm, 130-138 ft. lbs.)