Engine Torque Specifications
TORQUE
CYLINDER HEAD
Tighten the bolts in sequence using the following steps and torque values:
Tighten the bolts 1 through10 to 27 Nm (20 ft. lbs.)
Tighten the bolts 1 through 10 to 27 Nm (20 ft. lbs.) again.
Tighten bolts 11 through- 14 to 14 Nm (89 in. lbs.)
Rotate bolts 1 through10 an additional 90°.
Rotate bolts 1 through 10 an additional 90° again.
Tighten bolts 11 through 14 to 26 Nm (19 ft. lbs.)
HEAD BOLT REUSE/REPLACE
The cylinder head bolts are tightened using a torque plus angle procedure. The bolts must be examined BEFORE reuse. If the threads are necked down the bolts should be replaced.
INTAKE MANIFOLD
Torque from the center bolts, moving front to back in a crisscross pattern
CAMSHAFT BEARING CAP
MAIN BEARING CAP
Install the bedplate retaining bolts.
Tighten bolts to 3 Nm (26 in. lbs.) in the sequence shown.
Tighten bolts to 54 Nm (40 ft. lbs.) in the sequence shown.
Rotate bolts 90° in the sequence shown.
Tighten bolts to 23 Nm (20 ft. lbs.) in the sequence shown.
FLEXPLATE
OIL PUMP
EXHAUST MANIFOLD
Tighten all manifold bolts starting at center and working outward
WATER PUMP