Cylinder Head Assembly

SURFACE VARIATION - HEAD-TO-BLOCK

Cylinder Head For Out-of-flatness 0.0508 mm (0.002 in.)

CYLINDER HEAD TORQUE & SEQUENCE





Cylinder Head - Bolts

M-12 Bolts
Step 1 34 Nm (25 ft. lbs.)
Step 2 54 Nm (40 ft. lbs.)
Step 3 Turn 90° (Turn 90°)

M-8 Bolts
Step 1 20 Nm (15 ft. lbs.)
Step 2 34 Nm (25 ft. lbs.)


INTAKE MANIFOLD TORQUE

Tighten in sequence from the middle bolts towards the outside in a crisscross pattern. Torque fasteners to 12 Nm (105 in. lbs.)

EXHAUST MANIFOLD TORQUE & SEQUENCE









Exhaust manifold to cylinder Head 25 Nm (220 in. lbs.).