Cylinder Head Specifications

Install the cylinder head on the cylinder block.

Notice: This bolt is designed to permanently stretch when tightened. The correct part number fastener must be used to replace this type of fastener. Do not use a bolt that is stronger in this application. If the correct bolt is not used, the parts will not be tightened correctly. The system or the components may be damaged.

Install the cylinder head bolts and washers into the cylinder head.

Notice: Refer to Fastener Notice in Service Precautions.

Progressively torque the cylinder head bolts using three steps in the sequence shown.
5.1. 1st Pass
Tighten the cylinder head bolts to 25 Nm (18 lb ft).
5.2. 2nd Pass
Tighten the cylinder head bolts to 49 Nm (36 lb ft).
5.3. 3rd Pass
After reaching the torque of 49 Nm (36 lb ft). Use a J36660-A and tighten the cylinder head bolts an additional 90 degrees.