Cylinder Head Assembly: Specifications

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





Cylinder Head Bolt

Important: Always use new cylinder head bolts.

First Pass 30 N.m 22 lb ft
Final Pass 155 degrees

Camshaft Cap Bolt 10 N.m 89 lb in
Tighten the camshaft cap bolts in increments of 3 turns until they are seated

Camshaft Sprocket Bolt
First Pass 85 N.m 63 lb ft
Final Pass 30 degrees





Exhaust Manifold to Cylinder Head Nut 14 N.m 124 lb in

Exhaust Manifold to Cylinder Head Stud - 2 passes 10 N.m 89 lb in

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