How to Adjust a Hunter Rotor - Quick Tip Video

Adjusting the arc and radius of a rotor is an easy task. Most residential rotors are adjusted the same way. There are two adjustments that can be made on rotors, arc and radius.
Arc: The degrees of coverage of a sprinkler from one side of pattern to the other. A 90-degree arc would be a quarter-circle sprinkler. In other words, the arc is how far to the left and to the right the sprinkler will be adjusted to rotate.
Radius: The distance of throw from the sprinkler head to the furthest point of water application.

(we also have a video about how to make a right stop adjustment http://youtu.be/d4c0IjeyYek )

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