Cylinder Head Assembly: Specifications

Cylinder Head
Surface Finish - Maximum 2.8 RA
Surface Flatness - Block Deck 0.08 mm Per 152 mm (0.003 inch Per 6 inch)
Surface Flatness - Exhaust Manifold Deck 0.1 mm (0.004 inch)
Surface Flatness - Intake Manifold Deck 0.1 mm (0.004 inch)


Cylinder Head Bolt





First Pass 60 Nm (44 ft. lbs.)
Final Pass 95 degrees
Install new cylinder head bolts

Exhaust Manifold








Exhaust Manifold Nut 16 Nm (12 ft. lbs.)
Exhaust Manifold Stud 18 Nm (13 ft. lbs.)

Intake Manifold





Lower Intake Manifold Bolt - Center
First Pass 13 Nm (115 inch lbs.)
Final Pass 20 Nm (15 ft. lbs.)
Lower Intake Manifold Bolt - Corner
First Pass 13 Nm (115 inch lbs.)
Final Pass 25 Nm (18 ft. lbs.)