How to adjust hunter i20 sprinkler heads

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.

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.

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.

Rotate the hex bar clockwise to decrease the radius. Arc Adjustments. To make a donation, you can click on a button below and follow the on-screen instructions.

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. You can adjust the spray of your sprinklers to keep your lawn happy and healthy.

Gear-driven sprinklers, institutional series. Hide thumbs. Quick Links Download this manual. Sprinklers may be adjusted with water on or o. It is. The wrench will stop turning, or there will be a ratcheting noise, when the. 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 counter. Note: It is not necessary to disassemble the sprinkler to make adjustments. Turn the screw.

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.

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Turn the screw clockwise into the stream of water to decrease the radius, or counterclockwise to increase the radius. This may require temporary removal of the soil around the sprinkler to allow you to grip the sprinkler housing. You can adjust the spray of your sprinklers to keep your lawn happy and healthy. All rights reserved. The lifting socket looks like a circle with a line or rectangle through it. The triangle on the rubber cover will always indicate the location of the nozzle and direction of water flow when the sprinkler is retracted. Featured Articles. About This Article. Twist the key and pull up on the socket to remove the sprinkler head. Lift the inner assembly out of the sprinkler base. Categories: Gardening. If you go too far, just twist it back the other way. He is one of eight Internationally Certified Pond Builders in the world. The nozzle turret must be held in this position for arc adjustments. Trending Articles.

Hide thumbs. Quick Links Download this manual.

To make a donation, you can click on a button below and follow the on-screen instructions. If you have excessively wet or dry areas, you can change the nozzle in the sprinkler to increase or decrease the precipitation rate. If you widen the arc too far, simply turn the Hunter wrench key in the counterclockwise direction to shorten your arc. Arts and Entertainment Artwork Books Movies. A complete description of all Hunter I20 nozzles is available. Insert the hex end of your Hunter key into the radius reduction screw. Using the hex key of the Hunter wrench, turn the radius adjustment screw Fig. If the right side of the arc is not properly aligned, the results may be a wet walkway or a dry turf area. Slide the new nozzle into the hole under the arrow on your sprinkler cap. Find the arrow on top of the sprinkler cap to locate the nozzle.