Cylinder Head Assembly
Surface Variation - Head-to-blockIf the warpage is less than 0.05 mm (0.002 in), the cylinder head deck surface does not require resurfacing.
If the warpage is between 0.05-0.20 mm (0.002-0.008 in) or any imperfections or scratches that could inhibit proper cylinder head gasket sealing are present, the cylinder head deck surface requires resurfacing.
If resurfacing is required the maximum amount that can be removed is 0.25 mm (0.010 in).
If the cylinder head deck surface requires more than 0.25 mm (0.010 in) material removal the head must be replaced.
Camshaft Cap Bolt 10 N.m 89 lb in
Tighten the camshaft cap bolts in increments of 3 turns until they are seated.
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.
Cylinder Head Bolt - M8
First Pass 15 N.m 10 lb ft
Final Pass 60 Degrees
Cylinder Head Bolt - M11
First Pass 45 N.m 33 lb ft
Final Pass 120 degrees
Exhaust Manifold
Bolt 20 N.m 15 lb ft
Intake Manifold
Upper-to-Cylinder Head Bolt - Long 23 N.m 17 lb ft
Upper-to-Cylinder Head Bolt - Short 23 N.m 17 lb ft
Upper-to-Lower Intake Manifold Bolt 23 N.m 17 lb ft
Camshaft Intermediate Drive Sprocket Bolt - Idler Sprocket 58 N.m 43 lb ft
Camshaft Position Actuator
Camshaft Bolt 58 N.m 43 lb ft