Tightening Torques and Sequences

Cylinder Head Torque and Sequence
Tighten the cylinder head bolts in sequence to 29 N-m (3.0 kgf-m, 22 lbf-ft).
After torquing, tighten all cylinder head bolts in two steps (90 ° per step) using the sequence shown. If you are using a new cylinder head bolt, tighten the bolt an extra 90 °.



FRONT



REAR


Head Bolt Reuse/Replace
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 Torque and Sequence
Tighten the injector base mounting bolts/nuts in a crisscross pattern in three steps, beginning with the inner nuts.





Intake manifold. Tighten the bolts and nuts sequentially in three steps.








Upper cover (A). Tighten the bolts and nuts sequentially in three steps.






J35Z2 engine








J35Z3 engine


Camshaft pulleys