System Specifications

CYLINDER BLOCK
Cylinder head surface maximum warpage 0.05 mm (0.0020 inch)

Cylinder Bore
Standard diameter 75.000 to 75.013 mm (2.9528 to 2.9533 inch)

Crankshaft
Maximum circle runout 0.03 mm (0.0012 inch)
Main journal
Standard diameter 45.988 to 46.000 mm (1.8106 to 1.8110 inch)
Maximum taper and distortion 0.02 mm (0.0008 inch)
Crank pin
Standard diameter 39.992 to 40.000 mm (1.5745 to 1.5748 inch)
Maximum taper and distortion 0.02 mm (0.0008 inch)
Thrust clearance
Standard 0.09 to 0.19 mm (0.0035 to 0.0075 inch)
Maximum 0.30 mm (0.0118 inch)
Main bearing clearance
Standard 0.010 to 0.023 mm (0.0004 to 0.0009 inch)
Maximum 0.07 mm (0.0028 inch)

Crankshaft Sprocket





Diameter (w/chain)
Standard 51.72 mm (2.0362 inch)
Minimum 50.5 mm (1.988 inch)

Crankshaft Main Bearing Size Codes

Reference:

Standard cylinder block diameter:

Standard crankshaft journal diameter:

Crankshaft Main Bearing Cap Bolts





Standard diameter 7.3 to 7.5 mm (0.287 to 0.295 inch)
Minimum diameter 7.2 mm (0.283 inch)





First pass 22 (224 kgf-cm, 16 ft. lbs.)
Final pass Tighten 90°

Connecting Rod
Standard inside diameter 17.965 to 17.985 mm (0.7073 to 0.7081 inch)
Maximum misalignment 0.05 mm (0.0020 inch) per 100 mm (3.94 inch)
Maximum twist 0.05 mm (0.0020 inch) per 100 mm (3.94 inch)
Thrust clearance
Standard 0.16 to 0.36 mm (0.0063 to 0.0142 inch)
Maximum 0.36 mm (0.0142 inch)
Oil clearance
Standard 0.016 to 0.040 mm (0.0006 to 0.0016 inch)
Maximum 0.06 mm (0.0024 inch)

Connecting Rod Bolt





Standard diameter 6.6 to 6.7 mm (0.260 to 0.264 inch)
Minimum diameter 6.4 mm (0.252 inch)

Piston
Standard diameter 74.945 to 74.955 mm (2.9506 to 2.9510 inch)
Oil clearance
Standard 0.055 to 0.078 mm (0.0022 to 0.0031 inch)
Maximum 0.08 mm (0.0032 inch)
Standard pin hole diameter 18.013 to 18.016 mm (0.7092 to 0.7093 inch) at 20�C (68�F)
Standard ring groove clearance
No. 1 ring 0.02 to 0.04 mm (0.0008 to 0.0016 inch)
No. 2 ring 0.01 to 0.03 mm (0.0004 to 0.0012 inch)
No. 3 ring 0.01 to 0.03 mm (0.0004 to 0.0012 inch)

Piston Pin
Standard diameter 18.001 to 18.004 mm (0.7087 to 0.7088 inch)
Oil clearance
Standard 0.009 to 0.015 mm (0.0004 to 0.0006 inch)
Maximum 0.050 mm (0.0020 inch)

Piston Rings
Standard end gap
No. 1 ring 0.25 to 0.35 mm (0.0098 to 0.0138 inch)
No. 2 ring 0.35 to 0.50 mm (0.0138 to 0.0197 inch)
Oil ring 0.10 to 0.35 mm (0.0039 to 0.0138 inch)
Maximum end gap
No. 1 ring 0.91 mm (0.0358 inch)
No. 2 ring 1.06 mm (0.0417 inch)
Oil ring 0.82 mm (0.0323 inch)

Crankshaft pulley bolt 128 Nm (1,305 kgf-cm, 95 ft. lbs.)