How to Adjust Hunter Sprinkler Heads ? …
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Below are steps taken to adjust a hunter sprinkler head: Insert the plastic key end of the Hunter wrench into the adjustment socket of the rotor head. Turn the wrench clockwise to increase the arc or counterclockwise to decrease the arc. You can adjust any arc between 40° and 360°. Remove the wrench and check the current arc by spinning the head to the left and right. You can adjust the right stop by hand. Put the Hunter wrench’s plastic essential end—which may be purchased here—into the rotor head’s adjustment socket.
Insert the plastic key end of the Hunter wrench into the adjustment socket of the rotor head.
Turn the wrench clockwise to increase the arc or counterclockwise to decrease the arc. You can adjust any arc between 40° and 360°.
Remove the wrench and check the current arc by spinning the head to the left and right. You can adjust the right stop by hand.
Put the Hunter wrench’s plastic essential end—which may be purchased here—into the rotor head’s adjustment socket.
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