Cylinder Head Assembly
Cylinder Head Surface VariationSurface 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)
Cylinder Head Bolt Re-usability
Install NEW cylinder head bolts.
Camshaft Cap Bolt 10 N.m (89 lb in)
Tighten the camshaft cap bolts in increments of 3 turns until they are seated, lubricate.
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)
Exhaust Camshaft Position Actuator
First Pass 30 N.m (22 lb ft)
Final Pass 100 degrees
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)
Intake Camshaft Position Actuator
First Pass 30 N.m (22 lb ft)
Final Pass 100 degrees
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)