Cylinder Block Assembly: Specifications
CYLINDER BLOCKBore Diameter 93.0 ± 0.0075 mm (3.6619 ± 0.0003 in.)
Out of Round (MAX) 0.076 mm (0.003 in.)
Taper (MAX) 0.051 mm (0.002 in.)
CRANKSHAFT
Main Bearing Journal Diameter 63.488 - 63.512 mm (2.4996 - 2.5005 in.)
Bearing Clearance 0.002 - 0.034 mm
Out of Round (MAX) 0.005 mm 0.0002 in.
Taper (MAX) 0.006 mm 0.0004 in.
End Play 0.052 - 0.282 mm (0.0021 - 0.0112 in.)
End Play (MAX) 0.282 mm (0.0112 in.)
Connecting Rod Journal Diameter 57.908 - 57.892 mm
Bearing Clearance 0.015 - 0.055
Out of Round (MAX) 0.005 mm (0.0002 in.)
Taper (MAX) 0.006 mm (0.0002 in.)
MAIN BEARING
CONNECTING RODS
Bearing Clearance 0.015 - 0.055 mm (0.0006 - 0.0022 in.)
Side Clearance 0.10 - 0.35 mm (0.004 - 0.0138 in.)
Bearing Bore Out of Round (MAX) 0.004 mm (0.0002 in.)
Connecting Rod Journal Diameter 57.908 - 57.892 mm
PISTONS
Diameter 92.975 mm (3.6605 in.)
Weight 367.5 grams (12.96 oz)
Ring Groove Diameter
No. 1 83.73 - 83.13 mm (3.296- 3.273 in.)
No. 2 82.833 - 83.033 mm (3.261 - 3.310 in.)
No. 3 83.88 - 84.08 mm (3.302 - 3.310 in.)
Piston Pin Clearance 0.015 - 0.028 mm (0.0006 - 0.0011 in.)
PISTON RING SPECIFICATION CHART
PISTON RINGS
Ring Gap
Top Compression Ring 0.20 - 0.36 mm (0.0079 - 0.0142 in.)
Second Compression Ring 0.37 - 0.63 mm (0.0146- 0.0249 in.)
Oil Control (Steel Rails) 0.25 - 0.76 mm (0.0099 - 0.30 in.)
Side Clearance
Top Compression Ring 0.051 - 0.094 mm (0.0020 - 0.0037 in.)
Second Compression Ring 0.040 - 0.080 mm (0.0016 - 0.0031 in.)
Oil Ring (Steel Ring) 0.019 - 0.229 mm (0.0007 - 0.0091 in.)
Ring Width
Top Compression Ring 1.472 - 1.490 mm (0.057 - 0.058 in.)
Second Compression Ring 1.472 - 1.490 mm (0.057 - 0.058 in.)
Oil Ring (Steel Rails) 0.445 - 0.470 mm (0.017- 0.018 in.)
Bedplate retaining bolts
Hand tighten bolts 1D,1G and 1F until the bedplate contacts the block.
Bolts 1A - 1J 54 Nm (40 ft. lbs.)
Bolts 1 - 8 7 Nm (5 ft. lbs.)
Turn bolts 1 - 8 an additional 90°
Bolts A - E 27 Nm (20 ft. lbs.)
Crankshaft Damper Bolt 175 Nm (130 ft. lbs.)