FOUR STROKE ENGINE

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Across
  1. 3. SEAL THE PISTON
  2. 5. CONNECTS PISTON TO CONROD
  3. 7. GASKET PROVIDES A SEAL
  4. 8. FUELS THE SYSTEM
  5. 10. CRANKS RUN IN THEM
  6. 12. CLOSES THE VALVES
  7. 13. DRIVES THE CAMSHAFT
  8. 15. KEEPS THE LUBRICANT CLEAN
  9. 16. PISTON END OF CONROD
  10. 17. HOLDS THE OIL
Down
  1. 1. INTERNAL NAME FOR CYLINDER
  2. 2. CONNECTS PISTON TO CRANK
  3. 4. IGNITES THE CHARGE
  4. 6. RE-CIRCULATES THE COOLANT
  5. 9. LETS BURNED GAS OUT
  6. 11. END OF THE CONROD
  7. 13. OPENS THE VALVES
  8. 14. TURNS RECIPROCATING TO CIRCULAR
  9. 15. MOVES LUBRICANT AROUND