Operation CHARM: Car repair manuals for everyone.

Cylinder Head Assembly: Specifications

Cylinder Head Surface Variation
Surface Flatness - Block Deck - Longitude 0.050 mm (0.002 in)
Surface Flatness - Block Deck - Overall 0.1 mm (0.004 in)
Surface Flatness - Block Deck - Transverse 0.030 mm (0.0012 in)





Exhaust Manifold to Cylinder Head Nut - 2 passes 14 N.m (124 lb in)
Exhaust Manifold to Cylinder Head Stud 10 N.m (89 lb in)

Exhaust Camshaft Position Actuator
First Pass 30 N.m (22 lb ft)
Final Pass 100 degrees

Intake Camshaft Position Actuator
First Pass 30 N.m (22 lb ft)
Final Pass 100 degrees





Cylinder Head Bolt
First Pass 30 N.m (22 lb ft)
Final Pass 155 degrees

Cylinder Head Front Chaincase Bolt 35 N.m (26 lb ft)

Cylinder Head Bolt Re-Usability
Install NEW cylinder head bolts.

Intake Manifold to Cylinder Head Bolt 10 N.m (89 lb in)
Intake Manifold to Cylinder Head Nut 10 N.m (89 lb in)
Intake Manifold to Cylinder Head Stud 6 N.m (53 lb in)

Camshaft Bearing Caps
Tighten the camshaft cap bolts in increments of 3 turns until they are seated.
Tighten the camshaft caps to 10 N.m (89 lb in).