Cylinder Head Assembly: Specifications
Cylinder HeadSurface Flatness - Block Deck - Transverse 0.030 mm (0.0012 inch)
Surface Flatness - Block Deck - Longitude 0.050 mm (0.002 inch)
Surface Flatness - Block Deck - Overall 0.1 mm (0.004 inch)
Valve Guide Bore - Exhaust 6.000-6.012 mm (0.2362-0.2367 inch)
Valve Guide Bore - Intake 6.000-6.012 mm (0.2362-0.2367 inch)
Valve Lifter Bore Diameter - Stationary Lash Adjusters 12.013-12.037 mm (0.4730-0.4739 inch)
Camshaft Bearing Cap Bolt 10 Nm (89 inch lbs.)
Tighten the camshaft cap bolts in increments of 3 turns until they are seated.
Cylinder Head Bolt
Important: Always use new cylinder head bolts.
First Pass 30 Nm (22 ft. lbs.)
Final Pass 155 degrees
Exhaust Manifold to Cylinder Head Nut 14 Nm (124 inch lbs.)
Exhaust Manifold to Cylinder Head Stud 10 Nm (89 inch lbs.)
Intake Manifold to Cylinder Head Bolt 10 Nm (89 inch lbs.)
Intake Manifold to Cylinder Head Nut 10 Nm (89 inch lbs.)
Intake Manifold to Cylinder Head Stud 6 Nm (53 inch lbs.)
Camshaft Sprocket Bolt
First Pass 85 Nm (63 ft. lbs.)
Final Pass 30 degrees