Cylinder Block Assembly: Specifications
CYLINDER BLOCKCylinder Bore Diameter 87.4924- 87.5076 mm (3.4446 - 3.4452 inch)
Out-of-Round (Max.) 0.051 mm (0.002 inch)
Taper (Max.) 0.051 mm (0.002 inch)
PISTON
Piston Diameter 87.463 - 87.481 mm (3.4434-3.4441 inch)
Clearance @ 14 mm (0.551 inch) from bottom of skirt 0.024 - 0.057 mm (0.0009 - 0.0022 inch)
Weight 331-339 grams (11.67- 11.95 oz)
Land Clearance (Diametrical) 0.614 - 0.664 mm (0.024 - 0.026 inch)
Piston Length 66.25 mm (2.608 inch)
Piston Ring Groove Depth No. 1 4.640 - 4.784 mm (0.182 - 0.188 inch)
Piston Ring Groove Depth No. 2 4.575 - 4.719 mm (0.180 - 0.185 inch)
Piston Ring Groove Depth No. 3 4.097 - 4.236 mm (0.161 - 0.166 inch)
PISTON PINS
Clearance in Piston 0.005 - 0.018 mm (0.0002 - 0.0008 inch)
Clearance in Connecting Rod Interference
Diameter 21.998 - 22.003 mm (0.8660 - 0.8662 inch)
End Play None
Length 72.75 - 73.25 mm (2.864 - 2.883 inch)
PISTON RINGS
Ring Gap
Top Compression Ring 0.25 - 0.51 mm (0.0098 - 0.020 inch)
Wear Limit 0.8 mm (0.031 inch)
2nd Compression Ring 0.23 - 0.48 mm (0.009 - 0.018 inch)
Wear Limit 0.8 mm (0.031 inch)
Oil Control Steel Rails 0.25 - 0.64 mm (0.0098 - 0.025 inch)
Wear Limit 1.00 mm (0.039 inch)
Compression Rings 0.030 - 0.080 mm (0.0011 - 0.0031 inch)
Wear Limit 0.10 mm (0.004 inch)
Ring Side Clearance - Oil Ring Pack 0.012 - 0.178 mm (0.0004 - 0.0070 inch)
Ring Width - Compression Rings 1.47 - 1.50 mm (0.057 - 0.059 inch)
Ring Width - Oil Ring Pack 2.72 - 2.88 mm (0.107 - 0.1133 inch)
CONNECTING ROD
Bearing Clearance 0.025 - 0.071 mm (0.0009 - 0.0027 inch)
Wear Limit 0.075 mm 0.003 inch)
Bore Diameter - Piston Pin 20.96 - 20.98 mm (0.8252 - 0.8260 inch)
Bore Diameter - Crankshaft End 53.007 - 52.993 mm (2.0868 - 2.0863 inch)
Side Clearance 0.13 - 0.38 mm (0.005 - 0.015 inch)
Wear Limit 0.40 mm (0.016 inch)
Weight - Total (Less Bearing) 565.8 grams (19.96 oz.)
CRANKSHAFT
Connecting Rod Journal Diameter 49.984 - 50.000 mm (1.968 - 1.9685 inch)
Main Bearing Journal Diameter 59.992 - 60.008 mm (2.362 - 2.3625 inch)
Journal Out-of-Round (Max.) 0.0035 mm (0.0003 inch)
Journal Taper (Max.) 0.007 mm (0.0001 inch)
End Play 0.09 - 0.24 mm (0.0035 - 0.0094 inch)
Wear Limit 0.38 mm (0.015 inch)
Main Bearing Diametrical Clearance 0.018 - 0.062 mm (0.0007 - 0.0024 inch)