Engine Torque Specifications

SPECIFICATIONS - TORQUE











Lower Intake Torque Sequence

Upper Intake Torque Sequence

Tighten bolts gradually starting in the center working outward until a torque of 12 Nm (105 in. lbs.) is obtained.

Exhaust Manifold

Tighten bolts starting at the center working outward to 23 N.m (200 in. lbs.)

Main Bearing Caps

The main bearing cap bolts must be tightened in the proper sequence. First the inner main cap bolts, secondly the windage tray bolts, lastly the main cap tie (horizontal) bolts.
Install each main bearing cap and tighten inner bolts finger tight.
Tighten inner main bearing cap bolts to 20 Nm + 1/4 turn (15 ft. lbs. + 1/4 turn).
Measure crankshaft end play.Procedures
Install windage tray. Lubricate bolts with engine oil and tighten to 27 Nm + 1/4 turn (20 ft. lbs. + 1/4 turn).
Install the main cap tie (horizontal) bolts and tighten to 28 Nm (250 in. lbs.).