Tightening and Torques Sequences

CYLINDER HEAD

Torque the cylinder head bolts in sequence to 39 N-m (4.0 kgf-m, 29 lbf-ft). Use a beam-type torque wrench. When using a preset click-type torque wrench, be sure to tighten slowly and do not overtighten. If a bolt makes any noise while you are torquing it, loosen the bolt and retighten it from the first step.






After torquing, tighten all cylinder head bolts in two steps (90 ° per step using the sequence shown in step 10). If you are using a new cylinder head bolt, tighten the bolt an extra 90 °.

BOLT RE-USABILITY





Measure the diameter of each cylinder head bolt at point A and point B.
If either diameter is less than 10.6 mm (0.42 in), replace the cylinder head bolt.

Intake Manifold Service and Repair

Camshaft Bearing Cap Rocker Arm Assembly Installation

Camshaft Pulley/Gear Service and Repair

Exhaust Manifold Service and Repair