Cylinder Head Assembly

Intake Components:

Upper Engine:

Rocker Shaft Torque/Sequence:

Head Torque Sequence:

Head Bolt Length:

1. Before installation, measure each bolt length. Replace if necessary.
Length
IN: 107.7-108.3 mm (4.25-4.26 in)
EX: 137.7-138.3 mm (5.43-5.44 in)
Maximum
IN: 109 mm (4.29 in)
EX: 139 mm (5.47 in)

Head Torque Sequence:

2. Tighten the bolts in the order shown.
Tightening torque: 17.2-22.0 Nm (12.7-16.2 ft lbs.)
3. Put a paint mark on each bolt head.





4. Using the mark as a reference, tighten the bolts 85°-95° in the sequence shown.
5. Retighten each bolt another 85°-95° in the sequence shown.