Cylinder Head

Using the sequence shown, tighten bolts in the following steps:
a. Torque bolts to 80 Nm (59 ft. lbs.)
b. Torque bolts to 105 Nm (77 ft. lbs.)
c. Re-check all bolts to 105 Nm (77 ft. lbs.)
d. Tighten all bolts an additional 1/4 turn (90 °).