Cylinder Head Installation
  1. After torquing, tighten all cylinder head bolts in two steps (90 ° per step). If you are using a new cylinder head bolt, tighten the bolt an extra 90 °.
    NOTE: Remove the cylinder head bolt if you tightened it beyond the specified angle, and go back to Step 6 of the procedure. Do not loosen it back to the specified angle.
  1. Install the rocker arm assembly.
  1. Install the cam chain.
  1. Connect the following engine wire harness connectors, and install the wire harness clamps to the cylinder head:
    • Engine coolant temperature (ECT) sensor 1 connector
    • Camshaft position (CMP) sensor A (Intake) connector
    • Camshaft position (CMP) sensor B (Exhaust) connector
    • Rocker arm oil control solenoid connector
    • Rocker arm oil pressure switch connector
    • Evaporative emission (EVAP) canister purge valve connector
    • Variable valve timing control (VTC) oil control solenoid valve connector
    • Engine oil pressure switch connector