Cylinder Head Assembly

Cylinder Head
Surface 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)





Cylinder Head Bolt

Important: Always use new cylinder head bolts.

First Pass 30 Nm (22 ft. lbs.)
Final Pass 155°

Camshaft Sprocket Bolt
First Pass 85 Nm (63 ft. lbs.)
Final Pass 30°

Camshaft Bearing Cap Bolt 10 Nm (89 inch lbs.)
Install all caps except the front caps and rear intake camshaft cap, if serviced. Tighten down the bearing caps uniformly.





Exhaust Manifold to Cylinder Head Nut 14 Nm (124 inch lbs.)
Exhaust Manifold to Cylinder Head Stud 10 Nm (89 inch lbs.)

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.)