Contact Us

State 4-H Contact

State 4-H Youth Development Contact Information

Mailing/Shipping Address:
4-H Youth Development
University of Idaho
875 Perimeter Drive, MS 3015
Moscow, ID 83844-3015

Physical Address:
Mary E. Forney Hall
1210 Blake Avenue, Room 206
Moscow, ID 83844-3015

Phone: (208) 885-6321
Fax: (208) 885-4637
E-mail: fourh@uidaho.edu
Website: www.uidaho.edu/4h

Small Engines

energyLawn mowers, snow blowers, personal watercraft, go–carts, model airplanes, and ATVs are just a few of the hundreds of machines powered by small engines. Discover how small engines work and how to keep them working. Learn to use your power of hearing to identify small-engine problems, tear down and rebuild an engine, sharpen lawn mower blades, select a replacement engine, and more. You might even think about starting your own lawn mowing business.




Project Requirements

  • Crank It Up, Level 1 | pdf |
  • Warm It Up, Level 2 | pdf |
  • Tune It Up, Level 3 | pdf | 
Some counties may have additional requirements. Contact your 4-H leader or county extension office to learn more.

Member Materials
  • Crank It Up, Level 1* 
  • Warm It Up, Level 2* 
  • Tune It Up, Level 3*
  • 4-H Project Record Book | docpdf
  • 4-H Involvement Report | docpdf |

Leader Materials
  • Small Engines Helper’s Guide*

Optional Supporting Materials

*Available through your county extension office.