Engine Components Part 2

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Across
  1. 2. The acronym from Overhead Valve. In this type of engine the camshaft is installed in the crankcase.
  2. 3. The rings designed to remove extra oil from the cylinder wall are called oil _______ rings.
  3. 6. Rings that are not designed to rotate while the engine is running are known as _______ rings.
  4. 8. Thin metal projections on the cylinder or head that increase surface area to regulate temperature of the engine are called cooling _______.
  5. 9. A machined hole in the cylinder head that the valve stem passes through. Valve ________.
  6. 11. The engine part that pushes the valve stem to open the valve. _________ arms
  7. 12. Use to seal the piston to the cylinder wall. Piston _______.
Down
  1. 1. Used to secure the connecting rod to the piston. Also known as a wrist pin (2 words)
  2. 4. In this valve train arrangement, both camshaft and valve assemblies are installed in the cylinder head. ________ cam
  3. 5. The ridges between the piston grooves. Measured with a feeler gauge.
  4. 7. A bearing that uses a smooth sliding surface to reduce friction are called _______ bearings.
  5. 10. The part of the piston below the ring grooves is known as the piston ______.