General Information

Cylinder Head

• When installing a replacement cylinder head, all of the contact surfaces between the supports, roller rocker levers and cam running surfaces on the camshafts must be lubricated before installing the cylinder head cover.

• The plastic protectors installed to protect the open valves must only be removed immediately before installing the cylinder head.

• When the cylinder head is replaced, all the coolant must also be replaced.

• Remanufacturing diesel cylinder heads is not permitted.