Cylinder Head Assembly

Surface Flatness - Block Deck 0.08 mm (0.003 in)

Camshaft Cap Bolt 12 Nm (106 lb in)
Tighten the bolts evenly in order to compress the valve springs before final torque.

Cylinder Head Bolt
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.





Cylinder Head Bolt - 12
First Pass 30 Nm (22 lb ft)
Final Pass 155 degrees

Cylinder Head End Bolts - 2 Short
First Pass 7 Nm (62 lb in)
Final Pass 60 degrees

Cylinder Head End Bolts - 1 Long
First Pass 7 Nm (62 lb in)
Final Pass 120 degrees

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

Exhaust Camshaft Sprocket bolt
First pass to 25 Nm (18 lb ft)
Final pass an additional 135 degrees.

Intake Manifold Bolt 10 Nm (89 lb in)





Exhaust Manifold Bolt
First Pass 20 Nm (15 lb ft)
Second Pass 20 Nm (15 lb ft)
Final Pass 20 Nm (15 lb ft)