Cylinder Head Assembly
Cylinder Head BoltsNew cylinder head bolts must be used
Tighten the cylinder head bolts to 30Nm (22 ftl.lbs) following the cylinder head scheme and the following sequence: 3-2-1-10-9-8-7-6-5-4-11-12-13-14-15-16-17-18.
Without loosening any bolts
10-9-8-7-6-5-4-3-2-1 additional 75°
Lateral cylinder head bolts
11-12-13-14-15-16-17-18 additional 50°
All bolts
10-9-8-7-6-5-4-3-2-1-11-12-13-14-15-16-17-18 additional 75°
Maximum allowed warpage 0.1 mm (0.004 inch)
Cylinder head cover/intake manifold
To seat cylinder head cover/intake manifold
Alternate between bolts #11 and #16 7 Nm
Torque all 25 Nm
Exhaust Manifold bolts 36 Nm
Using a Diagonal-Cross Pattern