Cylinder Head Assembly: Specifications

Cylinder Head
Surface Flatness - Block Deck 0.08 mm (0.003 inch)
Surface Flatness - Exhaust Manifold Deck 0.08 mm (0.003 inch)
Surface Flatness - Intake Manifold Deck 0.08 mm (0.003 inch)





Exhaust Manifold Bolt

First Pass 20 Nm (15 ft. lbs.)
Second Pass 20 Nm (15 ft. lbs.)
Final Pass 20 Nm (15 ft. lbs.)

Intake Camshaft Sprocket Bolt
First Pass 20 Nm (15 ft. lbs.)
Final Pass 100 degrees

Intake Manifold Bolt 10 Nm (89 inch lbs.)
Tighten the bolts from the inside working outward





Cylinder Head Bolt - 12

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

Cylinder Head End Bolts - 2 Short
First Pass 7 Nm (62 inch lbs.)
Final Pass 60 degrees

Cylinder Head End Bolts - 1 Long
First Pass 7 Nm (62 inch lbs.)

Camshaft Cap Bolt 12 Nm (106 inch lbs.)

Install the camshaft caps according to the identification marks.
Tighten the bolts evenly in order to compress the valve springs before final torque.