Hand Signals - Slow It Down / Decrease Speed

Extend the arm horizontally to your side, palm down, and wave arm downward at a 45 degree minimum angle several times keeping the arm straight. Do not move arm above horizontal.

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One of eleven standard hand signals adopted by the American Society of Agricultural and Biological Engineers (ASABE). This video is used for the National Safe Tractor and Machinery Operation Program (NSTMOP), www.NSTMOP.psu.edu, and in the AgSafety4U program.

More Agricultural safety videos can be found on eXtension's AgSafety4u Youtube channel: https://www.youtube.com/user/AgSafety4u/videos