Glossary “overhead valve (OHV)” Definition:
Arrangement where the valves are located over the piston in the cylinder head.

Glossary “overhead valve engine” Definition:
Engine in which the valves are mounted in the cylinder head over the combustion chamber.

Glossary “overhead welding” Definition:
The piece is turned upside down when welded. Welding from the bottom side.

Glossary “overhead camshaft engine” Definition:
Engine in which the camshaft is mounted over the cylinder head.

Glossary “overhead position” Definition:
Position in which welding is performed from the underside of the joint.

Glossary “overhead cam (OHC)” Definition:
Term used for overhead camshaft or overhead camshaft engines.

Glossary “overhead camshaft” Definition:
Camshaft mounted in the cylinder head.