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 in 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)
Valve Guide Bore - Exhaust 8.01 mm (0.315 inch)
Valve Guide Bore - Intake 8.01 mm (0.315 inch)





Cylinder Head Bolt

Important: Install the new cylinder head bolts.

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

Camshaft Sprocket Bolt 140 Nm (103 ft. lbs.)





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





Lower Intake Manifold Bolt - Center 20 Nm (15 ft. lbs.)
Lower Intake Manifold Bolt - Corner 25 Nm (18 ft. lbs.)
Upper Intake Manifold Bolt/Stud 25 Nm (18 ft. lbs.)