Cylinder Head Assembly: Specifications
Cylinder HeadSurface Flatness - Block Deck - Transverse 0.030 mm (0.0012 inch)
Surface Flatness - Block Deck - Longitude 0.050 mm (0.002 inch)
Surface Flatness - Block Deck - Overall 0.1 mm (0.004 inch)
Intake Manifold to Cylinder Head Bolt 10 Nm (89 inch lbs.)
Intake Manifold to Cylinder Head Nut 10 Nm (89 inch lbs.)
Intake Manifold to Cylinder Head Stud 6 Nm (53 inch lbs.)
Cylinder Head Bolt
Important: Always use new cylinder head bolts.
First Pass 30 Nm (22 ft. lbs.)
Final Pass 155 degree
Camshaft Cap Bolt 10 Nm (89 inch lbs.)
Tighten the camshaft bearing cap bolts in increments of 3 turns until they are seated.
Exhaust Manifold to Cylinder Head Nut 14 Nm (124 inch lbs.)
Exhaust Manifold to Cylinder Head Stud 10 Nm (89 inch lbs.)
Intake Camshaft Position Actuator
First Pass 30 Nm (22 ft. lbs.)
Final Pass 100 degrees
Exhaust Camshaft Position Actuator
First Pass 30 Nm (22 ft. lbs.)
Final Pass 100 degrees