Cylinder Head Assembly

CYLINDER HEAD TORQUE & SEQUENCE

Left - Right:

Cylinder Head Bolt
First Pass 60 Nm (44 lb ft)
Final Pass 140 degrees

Bolt Re-Usability

Caution: 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

SURFACE VARIATION

Block

Cylinder Head Deck Surface Flatness 0.05 mm per 152 mm (0.0019 in per 6 in)

Cylinder Head

Surface Flatness - Block Deck 0.08 mm Per 152 mm (0.003 in Per 6 in)

Manifold Surface Flatness
Exhaust Manifold Deck 0.1 mm (0.004 in)
Intake Manifold Deck 0.1 mm (0.004 in)

Intake Manifold Specifications

Exhaust Manifold Specifications