Operation CHARM: Car repair manuals for everyone.

Cylinder Head Assembly

CYLINDER HEAD

Cylinder Head Bolt - M8

First Pass 15 Nm (11 lb ft)
Final Pass 75 Degrees

Cylinder Head Bolt - M11

First Pass 30 Nm(22 lb ft)
Final Pass 150 Degrees

Cylinder Head Surface Variation
If 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.


CYLINDER HEAD BOLT RE-USABILITY

Notice: DO NOT allow oil on the cylinder head bolt bosses. DO NOT reuse the old cylinder head bolts.

CAMSHAFT BEARING CAP

Camshaft Cap Bolt 10 Nm (89 lb in)

INTAKE MANIFOLD

Upper-to-Cylinder Head Bolt - Long 23 Nm (17 lb ft)

Upper-to-Cylinder Head Bolt - Short 23 Nm (17 lb ft)

Upper-to-Lower Intake Manifold Bolt 23 Nm (17 lb ft)

EXHAUST MANIFOLD

Bolt 20 Nm (15 lb ft)