Crankshaft, Engine

Crankshaft Bearing Bolt Tightening Sequence:

Install the NEW crankshaft bearing bolts in sequence finger tight.
- Tighten the crankshaft bearing bolts in sequence.
- Tighten the crankshaft bearing bolts to 20 Nm (15 ft. lbs.).
- Tighten the crankshaft bearing bolts in sequence.
- Tighten the crankshaft bearing bolts 70 degrees using the torque angle meter.

Lower Crankcase Perimeter Tightening Sequence:

-Tighten the lower crankcase to block peripheral bolts to 25 N-m (18 ft.lbs.)

Main Journal O.D. 55.994-56.008 mm (2.2045-2.2050 inch)
Main Bearing Clearance 0.031-0.067 mm (0.0012-0.0026 inch)
Rod Pin O.D. 49.000-49 014 mm (1.9291-1.9297 inch)
Rear Crankshaft Seal O.D. 89.78-90.00 mm (3.535-3.543 inch)
Crankshaft Endplay 0.050-0.380 mm (0.0012-0.0150 inch)
Balance of Crankshaft 10 g/cm max.
Balance of Flywheel 10 g/cm max.
Balance of Crankshaft Damper 0.09 kg/mm max.
Main Bearing Shell Thickness 4.030-4.037 mm (0.1587-0.1589 inch)
Main Bearing I.D. 56.035-56.065 mm (2.2061-2.2073 inch)
Crankshaft Bearing - Lower Crankcase to Block
First Pass 15 ft.lbs.
Final Pass 70°