Cylinder Head Assembly
CYLINDER HEADLeft - Right:
Cylinder Head Bolt
First Pass 60 Nm (44 lb ft)
Final Pass 140 degrees
SURFACE VARIATION
Cylinder Head
Surface Flatness - Block Deck 0.08 mm Per 152 mm (0.003 in Per 6 in)
Cylinder Block
Cylinder Head Deck Surface Flatness 0.05 mm Per 152 mm (0.0019 in Per 6 in)
Surface Flatness
Exhaust Manifold Deck 0.1 mm (0.004 in)
Intake Manifold Deck 0.1 mm (0.004 in)
CYLINDER HEAD BOLT RE-USABILITY
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.
INTAKE MANIFOLD
Lower Intake Manifold Bolt - Center
First Pass 7 Nm (62 lb in)
Final Pass 13 Nm (115 lb in)
Lower Intake Manifold Bolt - Corner
First Pass 7 Nm (62 lb in)
Final Pass 25 Nm (18 lb ft)
Upper Intake Manifold Bolt/Stud 25 Nm (18 lb ft)
EXHAUST MANIFOLD
Exhaust Manifold Bolt 20 Nm (15 lb ft)