Cylinder Head Assembly: Specifications
Cylinder HeadCombustion 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
Notice: This component uses torque-to-yield bolts. When servicing this component do not reuse the bolts, New torque-to-yield bolts must be installed. Reusing used torque-to-yield bolts will not provide proper bolt torque and clamp load. Failure to install NEW torque-to-yield bolts may lead to engine damage.
First Pass 60 Nm (44 ft. lbs.)
Final Pass 95 degrees
Camshaft Sprocket Bolt 140 Nm (103 ft. lbs.)
Exhaust Manifold
Left
Exhaust Manifold Nut 16 Nm (12 ft. lbs.)
Exhaust Manifold Stud 18 Nm (13 ft. lbs.)
Right
Exhaust Manifold Nut 16 Nm (12 ft. lbs.)
Exhaust Manifold Stud 18 Nm (13 ft. lbs.)
Lower Intake Manifold Bolt - Center 16 Nm (12 ft. lbs.)
Lower Intake Manifold Bolt - Corner 25 Nm (18 ft. lbs.)
Upper Intake Manifold Bolt/Stud 25 Nm (18 ft. lbs.)