Cylinder Block Assembly: Specifications
SURFACE VARIATION - Head-to-BlockCylinder head must be flat within 0.1 mm (0.004 in.).
Cylinder Block - Deck surface must be within service limit of 0.050 mm (0.002 in.).
CYLINDER BORE
Cylinder Bore Diameter
A 86.0 - 86.010 mm (3.3858 - 3.3862 in.)
B 86.010 - 86.020 mm (3.3862 - 3.3866 in.)
C 86.020 - 86.030 mm (3.3866 - 3.3869 in.)
Cylinder Bore Out-of-Round (Max.) 0.020 mm (0.0008 in.)
Cylinder Bore Taper (Max.) 0.028 mm (0.001 in.)
CRANKSHAFT
Connecting Rod Journal Diameter
Journal Grade
1 47.966 - 47.972 mm (1.8884 - 1.8886 in.)
2 47.960 - 47.966 mm (1.8884 - 1.8881 in.)
3 47.954 - 47.960 mm (1.8879 - 1.8881 in.)
Rod Journal- Taper (Max) 0.005 mm (0.0001 in.)
Main Bearing Journal Diameter
Journal Grade
0 51.985 - 51.988 mm (2.0466 - 2.0467 in.)
1 51.982 - 51.985 mm (2.0465 - 2.0466 in.)
2 51.979 - 51.982 mm (2.0464 - 2.0465 in.)
3 51.976 - 51.979 mm (2.0462 - 2.0464 in.)
4 51.973 - 51.976 mm (2.0461 - 2.0462 in.)
Journal Out-of-Round (Max.) 0.005 mm (0.0001 in.)
Journal Taper (Max.) 0.006 mm (0.0002 in.)
End Play 0.05 - 0.25 mm (0.0019 - 0.0098 in.)
Wear Limit 0.30 mm (0.0118 in.)
Main Bearing Diametrical Clearance 0.028 - 0.048 mm (0.0011 - 0.0018 in.)
Main Bearing Diametrical Clearance (Max) 0.058 mm (0.0022 in.)
Bore Diameter-Crankshaft End 51 - 51.015 mm (2.0078 - 2.0084 in.)
Lower Main Bearing Selection
Upper Main Bearing Selection
MAIN BEARING
If your bolt heads look like this (1,2), use the following torque specifications:
Tighten bolts using a three step method, in the sequence shown.
Tighten bolts to 15 Nm (11 ft. lbs.)
Tighten bolts to 27 Nm (20 ft. lbs.)
Rotate an additional 45°.
If your bolt heads do not look like this (1,2), use the following torque specifications:
Tighten bolts using a three step method, in the sequence shown.
Tighten bolts to 15 Nm (11 ft. lbs.)
Tighten bolts to 45 Nm (33 ft. lbs.)
Rotate an additional 45°.
Main Bearing Bore Diameter
1 56.000 - 56.006 mm (2.2047 - 2.2049 in.)
2 56.006 - 56.012 mm (2.2049 - 2.2051 in.)
3 56.012 - 56.018 mm (2.2051 - 2.2054 in.)
Main Bearing Bore Diameter Taper (Max.) 0.0082 mm (0.0003 in.)
Main Bearing Journal Diameter
Journal Grade
0 51.985 - 51.988 mm (2.0466 - 2.0467 in.)
1 51.982 - 51.985 mm (2.0465 - 2.0466 in.)
2 51.979 - 51.982 mm (2.0464 - 2.0465 in.)
3 51.976 - 51.979 mm (2.0462 - 2.0464 in.)
4 51.973 - 51.976 mm (2.0461 - 2.0462 in.)
Journal Out-of-Round (Max.) 0.005 mm (0.0001 in.)
Journal Taper (Max.) 0.006 mm (0.0002 in.)
Main Bearing Diametrical Clearance 0.028 - 0.048 mm (0.0011 - 0.0018 in.)
Main Bearing Diametrical Clearance (Max) 0.058 mm (0.0022 in.)
CONNECTING ROD
Connecting Rod Journal Diameter
Journal Grade
1 47.966 - 47.972 mm (1.8884 - 1.8886 in.)
2 47.960 - 47.966 mm (1.8884 - 1.8881 in.)
3 47.954 - 47.960 mm (1.8879 - 1.8881 in.)
Rod Journal- Taper (Max) 0.005 mm (0.0001 in.)
Bearing Clearance 0.032 - 0.060 mm (0.001 - 0.002 in.)
Wear Limit 0.070 mm (0.0027 in.)
Side Clearance 0.1 - 0.25 mm (0.0039 - 0.0098 in.)
Wear Limit 0.27 mm (0.0106 in.)
Weight-Total (Less Bearing) 490 grams (17.28 oz.)
PISTON
Piston Diameter
A 85.995 - 86.015 mm (3.3856 - 3.3864 in.)
B 86.005 - 86.025 mm (3.3860 - 3.3868 in.)
C 86.015 - 86.035 mm (3.3864 - 3.3872 in.)
Clearance to Bore (-0.015) - 0.015 mm ((-0.0006) - 0.0006 in.)
Weight 345 - 355 grams (12.17 - 12.52 oz.)
Land Clearance (Diametrical) 0.60 - 0.73 mm (0.0236 - 0.0287 in.)
Piston Length 49.0 mm (2.929 in.)
PISTON RINGS
Ring Gap:
Top Compression Ring 0.15 - 0.30 mm (0.0059 - 0.0118 in.)
Wear Limit 0.8 mm (0.031 in.)
2nd Compression Ring 0.30 - 0.45 mm (0.0118 - 0.0177 in.)
Wear Limit 0.8 mm (0.031 in.)
Oil Control Steel Rails 0.20 - 0.70 mm (0.0079 - 0.0276 in.)
Wear Limit 1.0 mm (0.039 in.)
Ring Side Clearance:
Compression Rings 0.03 - 0.07 mm (0.1182 - 0.0028 in.)
Wear Limit 0.10 mm (0.004 in.)
Oil Ring Pack 0.06 - 0.15 mm (0.0024 - 0.0059 in.)
CRANKSHAFT PULLEY
Crankshaft Damper-Bolt 210 Nm (155 ft. lbs.)