Cylinder Block Assembly: Specifications
Cylinder blockCylinder bore diameter 94.999-95.001 mm (3.7401-3.7402 inch)
Cylinder bore maximum taper 0.076 mm (0.003 inch)
Cylinder bore maximum out-of-round 0.05 mm (0.002 inch)
Main bearing bore inside diameter 85.99-86.01 mm (3.3854-3.3862 inch)
Crankshaft
Main bearing journal diameter- Standard size 80.9873-81.0127 mm (3.188-3.150 inch)
Main bearing journal diameter- 0.254 mm (0.010 inch) undersize 80.7333-80.7587 mm (3.178-3.140 inch)
Main bearing journal diameter- 0.508 mm (0.020 inch) undersize 80.4793-80.5047 mm (3.168-3.130 inch)
Main bearing journal diameter- 0.762 mm (0.030 inch) undersize 80.2253-80.2507 mm (3.158-3.120 inch)
Connecting rod journal diameter
Standard size 68.99 to 69.01 mm (2.716 to 2.717 inch)
0.254 mm (0.010 inch) under size 68.73 to 68.75 mm (2.706 to 2.707 inch)
0.508 mm (0.020 inch) under size 68.48 to 68.50 mm (2.696 to 2.697 inch)
0.762 mm (0.030 inch) under size 68.23 to 68.25 mm (2.686 to 2.687 inch)
Crankshaft maximum end play 0.222 mm (0.0087 inch)
Piston and connecting rod
Piston diameter-Standard size 94.9460-94.9186 mm (3.737-3.738 inch)
Piston diameter- 0.254 mm (0.010 inch) oversize 95.1738-95.1992 mm (3.747-3.748 inch)
Piston diameter-- 0.508 mm (0.020 inch) oversize 95.4278-95.4532 mm (3.757-3.758 inch)
Piston diameter - 0.762 mm (0.030 inch) oversize 95.6818-95.7072 mm (3.767-3.768 inch)
Piston-to-cylinder bore clearance 0.0441-0.0909 mm (0.0017-0.0036 inch)
Piston ring end gap- top compression 0.29-0.55 mm (0.011-0.021 inch)
Piston ring end gap-intermediate compression 1.40-1.66 mm (0.055-0.065 inch)
Piston ring end gap- oil control 0.24-0.50 mm (0.009-0.019 inch)
Piston ring groove width (measured over 2.08 mm (0.082 inch) gauge pins) Upper limit - 94.469 mm (3.7192 inch)
Piston ring groove width (measured over 2.08 mm (0.082 inch) gauge pins) Replacement limit - 94.290 mm (3.7122 inch)
Piston pin diameter 33.9975-34.0025 mm (1.3385-1.3387 inch)
Piston pin length 65.073-65.327 mm (2.5619-2.5719 inch)
Piston pin-to-piston fit 0.013-0.022 mm (0.0005-0.0009 inch)
Connecting rod length (center-to-center) 176 mm (6.929 inch)
Connecting rod bearing bore diameter 72.987-73.013 mm (2.8735-2.8745 inch)
Connecting rod side clearance 0.3-0.6 mm (0.012-0.024 inch)
Torque Specifications
Crankcase Main Bearings
Lower bearings into the lower crankcase.
Install the lower crankcase. Install all 20 lower crankcase main bearing mounting bolts. Tighten the mounting bolts in the following sequence.
1 Tighten bolts to 149 Nm (110 ft. lbs.) in numerical sequence.
2 Tighten bolts again to 176 Nm (130 ft. lbs.) in numerical sequence.
3 Tighten bolts to 231 Nm (170 ft. lbs.) in the numerical sequence.
Install eight M8 x 30 bolts around the outside of the lower crankcase. Tighten bolts to the special torque using the sequence shown.
Connecting rod cap
Install the connecting rod cap and the bolts. Tighten the bolts in the following sequence.
1 Tighten to 45 Nm (33 ft. lbs.).
2 Tighten to 68 Nm (50 ft. lbs.).
Crankshaft pulley
Install the dual generator pulley and bolts.
(dual alternators) 47 Nm (35 ft. lbs.)
Crankshaft vibration damper
^ Tighten the bolts in the sequence shown.
^ Tighten the bolts to 68 Nm (50 ft. lbs.).
^ Tighten the bolts an additional 90 degrees.