Install the cylinder head cover, and tighten the bolts in three steps. In the final step, tighten all the bolts, in sequence, to 9.8 N·m (1.0 kgf·m, 7.2 lbf·ft).
NOTE:
Wait at least 30 minutes before filling the engine with oil.
Do not run the engine for at least 3 hours after installing the head cover.