How to adjust hunter i20 sprinkler heads

The I20 Ultra pop-up sprinkler should be installed at finished grade as shown in the illustration Fig. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation. Note: It is not necessary to disassemble the sprinkler to make adjustments.

Adjustable heads are preset to approximately degrees. The PGP Ultra is adjustable from degrees. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation. Note: Reference illustration above for arc adjustment socket location.

How to adjust hunter i20 sprinkler heads

To Our Valued Customers on the Coronavirus! The I Ultra pop-up sprinkler should be installed at finished grade as shown in the illustration Fig. Arc Adjustments. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation. To Increase the Arc:. To Decrease the Arc:. Insert the steel hex end of the Hunter wrench into the radius adjustment screw Fig. Turn the screw clockwise into the stream of water to decrease the radius, or counterclockwise to increase the radius. Caution: Turning the adjustment screw clockwise more than five full turns may result in a lost radius adjustment screw. If you have excessively wet or dry areas, you can change the nozzle in the sprinkler to increase or decrease the precipitation rate. For dry areas, install a larger nozzle. For wet areas, install a smaller nozzle. If the right side of the arc is not properly aligned, the results may be a wet walkway or a dry turf area.

For dry areas install a larger nozzle. Check the current arc by spinning the head to the left and right.

Last Updated: January 23, Fact Checked. With over 30 years of experience, Mike specializes in sustainable landscape practices. He is one of eight Internationally Certified Pond Builders in the world. There are 18 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 55, times.

To Our Valued Customers on the Coronavirus! The I Ultra pop-up sprinkler should be installed at finished grade as shown in the illustration Fig. Arc Adjustments. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation. To Increase the Arc:. To Decrease the Arc:. Insert the steel hex end of the Hunter wrench into the radius adjustment screw Fig.

How to adjust hunter i20 sprinkler heads

The I20 Ultra pop-up sprinkler should be installed at finished grade as shown in the illustration Fig. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation. Note: It is not necessary to disassemble the sprinkler to make adjustments. Insert the steel hex end of the Hunter wrench into the adjustment screw Fig. Turn the screw clockwise into the stream of water to decrease the radius, or counterclockwise to increase the radius. Caution: Turning the adjustment screw clockwise more than five full turns may result in a lost radius adjustment screw. This is a real pain when this happens because you'll probably never find the screw. Make sure you do not screw the adjustment screw too far when adjusting the radius.

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The right side arc can be easily realigned. Insert the metal end of a Hunter key into the center of the arrow on the cap. Find the arrow on top of the sprinkler cap to locate the nozzle. You Might Also Like. You Might Also Like How to. Each full turn will widen the arc by 90 degrees. Method 1. Learn why people trust wikiHow. This article has been viewed 55, times. Insert the plastic key end of the Hunter wrench into the adjustment socket While holding the nozzle turret at the right stop, turn the wrench counterclockwise.

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For dry areas, install a larger nozzle. Twist the sprinkler head to line up the arrow with your right stop. Turn the screw clockwise into the stream of water to decrease the radius, or counterclockwise to increase the radius. Co-authors: 4. If you do, you may damage the sprinkler. The nozzle turret must be held in this position for arc adjustments. The Flo-Stop is the hole in the center of rubber cover. You'll find it on your sprinkler cap. Now, you can check your arc distance and change it if necessary. Relationships Dating Love Relationship Issues. Turn the sprinkler on while you adjust it so you can see the spray. Increase the Arc. The right side arc can be easily realigned. You want the water on so you can see which area of your lawn is getting watered.