Cylinder Head Assembly
Cylinder Head Surface VariationIf 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)
Camshaft Intermediate Drive Sprocket Bolt - Idler Sprocket 58 N.m (43 lb ft)
Cylinder Head Bolt - M8
First Pass 15 N.m (10 lb ft)
Final Pass 75 Degrees
Cylinder Head Bolt - M11
First Pass 30 N.m (22 lb ft)
Final Pass 150 degrees
Cylinder Head Re-usability
Install new M11 cylinder head bolts.
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)