Cylinder Head Assembly

Cylinder Head
Combustion Chamber Depth - at Measurement Point 2.2 mm (0.087 inch)
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

Important: Install new cylinder head bolts

First Pass 60 Nm (44 ft. lbs.)
Final Pass 95 degrees

Exhaust Manifold Bolt 20 Nm (15 ft. lbs.)





Lower Intake Manifold Bolt - Center
First Pass 13 Nm (10 ft. lbs.)
Final Pass 20 Nm (15 ft. lbs.)

Lower Intake Manifold Bolt - Corner
First Pass 13 Nm (10 ft. lbs.)
Final Pass 25 Nm (18 ft. lbs.)

Upper Intake Manifold Bolt/Stud 25 Nm (18 ft. lbs.)

Camshaft Position Actuator Assembly Bolt 16 Nm (12 ft. lbs.)