Torque Specifications

Torque Specifications

Part 1 Of 6:

Part 2 Of 6:

Part 3 Of 6:

Part 4 Of 6:

Part 5 Of 6:

Part 6 Of 6:

Cylinder head bolts
Tighten the head bolts in this sequence.
Tighten bolts 1 through 10 to 88 Nm (65 ft. lbs.).
Tighten bolts 1, 3, 5, 7 and 9 to 115 Nm (85 ft. lbs.).
Tighten bolts in sequence 1 through 10, clockwise 90 degrees.
Tighten bolts in sequence 1 through 10, a second time, clockwise 90 degrees.
Tighten bolts in sequence 1 through 10, a third time, clockwise 90 degrees.
Tighten bolts 11 through 15 to 24 Nm (18 ft. lbs.).
Tighten bolts 11 through 15 to 31 Nm (23 ft. lbs.).

CAUTION: The cylinder head bolts must be discarded and new bolts installed and must be lightly oiled with a rag, and allowed to drain for a few minutes prior to installation.





Lower crankcase main bearing cap bolts





CAUTION: To prevent engine damage, make sure that the longer main cap bolts (M14 x 2 x 127) are installed inboard and the shorter bolts (M14 x 2 x 114) are installed outboard.

Install all 20 lower crankcase main bearing mounting bolts.
Tighten the mounting bolts in this sequence.
Tighten bolts to 149 Nm (110 ft. lbs.) in numerical sequence.
Tighten bolts again to 176 Nm (130 ft. lbs.) in numerical sequence.
Tighten bolts to 231 Nm (170 ft. lbs.) in numerical sequence.





Lower crankcase outer bolts (M8 x 30) 24 Nm (18 ft. lbs.)
Install eight M8 x 30 bolts around the outside of the lower crankcase.
Tighten bolts to the special torque using the sequence shown.





Intake manifold and bolts and tighten in this sequence.
Loosely install bolts 1-8.
Tighten bolts 9-16 to 11 Nm (8 ft. lbs.).
Tighten all bolts to 11 Nm (8 ft. lbs.).





Connecting rod bearing bolts

Crankshaft vibration damper and bolts.
Tighten the bolts in the sequence shown.
Tighten the bolts to 68 Nm (50 ft. lbs.).
Tighten the bolts additional 90 degrees.





Flexplate
Snug all bolts to 5 Nm (44 inch lbs.)
Tighten all bolts to 94 Nm (69 ft. lbs.) in the sequence shown.





Oil pump





RH exhaust manifold and bolts.
Tighten the bolts in the sequence shown.





LH exhaust manifold and bolts.
Tighten the bolts in the sequence shown.





Coolant pump
Remove and discard the O-ring seal.
To install, reverse the removal procedure.