System Specifications

Cylinder Head
Flatness, standard 0.02 mm (0.0008 inch)
Standard cylinder head height 124 ± 0.05 mm (4.88 ± 0.0020 inch)

Cylinder Head Bolts
For cylinder head bolt tightening specifications and sequence, please refer to Removal and Replacement.

Camshaft Bearing Cap Bolts
Bolts 1 - 12 16 N-m (1.6 kgf-m, 12 ft. lbs.)
Bolts 13 - 16 9.75 N-m (1.0 kgf-m, 7.2 ft. lbs.)

Tightening torque:

Camshaft Sprocket Bolts
First pass 29.5 N-m (3.0 kgf-m, 21.8 ft. lbs.)
Final pass
Intake side Tighten 45° ± 5°
Exhaust side Tighten 25° ± 5°