Across
- 6. makes sure only clean air enters the carburetor
- 7. use this to torque a bolt to a set number
- 9. rotates when the piston moves up and down
- 11. this valve lets burnt fumes out
- 13. this pushes the valves
- 14. these make a seal to keep oil in and gas out
- 15. where the piston slides up and down
- 16. pull this to start the engine
Down
- 1. needs three rings to be complete
- 2. helps keep all metal parts covered/housed
- 3. goes directly on crankshaft to time camshaft
- 4. distributes fuel to the cylinder
- 5. helps keep the small engine running quietly
- 8. connects piston to crankshaft
- 10. holds the fuel
- 12. generates the spark to light the fuel
- 17. throws oil within the crankcase