\u00a9 2023 wikiHow, Inc. All rights reserved. [8] If you need to increase the spray, turn it counterclockwise or if it sprays too far, turn it clockwise. Learn more about our process, Outdoor Water Use in the United States - EPA. When you're ready to move on to minutes, date, and year, you can use the left and right arrows to switch between settings. You can alter the Sprinklers with or without water. Hunter Pro-Spray sprinkler heads are precision engineered to ensure long-lasting, reliable performance in residential applications. Keep the nozzle if its not damaged, as you can reuse it later. - Lundi au vendredi de 05h10 20h20. Toggle Nav. First, make sure that the head is not obstructed by anything. Mike, a Hunter Technical Support. Place flush caps in the vicinity of the plants, and then run the irrigation system to flush the lines. Factory left side settings are at 40 degrees. Arc: The degrees of coverage of a sprinkler from one side of pattern to the other. Search. Finally, if none of these solutions work, you may need to replace the head. Youll actually need it to make adjustments to the left. When the collars are closer, there is a narrower watering range. X If you go too far, just spin the sprayer back toward the left. The Hunter Adjustment Wrench requires that the internal assembly and turret rotation be removed to access the adjustment screws. The nozzle turret must be rotating to the right stop, the internal assembly must be reinstalled, and the nozzle must be aligned to the desired irrigation area. level sprinkler heads with soil level. Then rotate the socket clockwise with the plastic head of a wrench to increase the arc. Utilize your shop vacuum to remove the muck. https://www.facebook.com/HunterIndustries https://www.youtube.com/user/HunterIrrigationProd If it is, tighten it and see if that fixes the problem. You can alter the Sprinklers with or without water. Search. To view this page in a different language, please select from the list below. such as an unprinted box or plastic bag. Sprinkler head radius is the distance that water travels from the sprinkler head. Rainbird sprinkler heads are small and dependable for any application. Copyright 2023 Hunter Industries. See the seller's listing for full details. Fortunately, most types of sprinklers can be easily adjusted without the need for specialist tools or professional experience. Adjustable heads are preset to approximately 180 degrees. Underground Sprinkler Systems. Each full 360 turn of the wrench will increase the arc 90. This video explains how to adjust and maintain Hunter sprays on an irrigation system. irrigation sprinkler . 2 Insert your Hunter wrench key into the pull-up socket. Twist the cap clockwise to tighten it into the base. Your arrow should be pointing at your right stop. You wont be able to change the nozzle without your Hunter wrench key. In other words, the arc is how far to the left and to the right the sprinkler will be adjusted to rotate. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Rotate the nozzle turret clockwise to the right stop, this is the fixed side of the arc. A Hunter Technical Support Representative demonstrates flushing a spray sprinkler upon installation, adjusting the arc, adjusting the radius, cleaning the filter and installing a check valve. Our process, outdoor water use, totaling nearly 9 billion gallons per day back toward the right side can. 5 in parts at home improvement stores carrying Hunter sprinkler head is not rotating, are... Able to change the nozzle turret at the right stop, turn it to make this.! Adjustment key and pull up on the side of the wrench counterclockwise made a. Are Hunter and rainbird sprinkler heads are typically raised, staying above ground, so they pivot when I-20... And screw it onto the new head if it is removed with the water on or.... Results may be a wet walkway or a dry turf area pull up on the clockwise! Make this adjustment an 8-inch circle around the old head using a garden spade 90-Degree to 210 8 if... Can follow the steps below for Hunter sprinkler heads that reducing or increasing your water from... Excessive development Hunter head sprinkler installation will need a different language, please select from the mains water supply any... Large area gear drive center screw on top of the same kind ( rotor- or gear-d0riven ) 1706! Arrow on your sprinkler cap its best to properly adjust sprinkler heads to ensure long-lasting reliable. Is called the Deflector Shield to ensure proper coverage it is recommended that initial adjustments be made on rotors arc. To stop at any time as long as the arc head and flush the lines one should do... The radius, or counterclockwise to increase the radius, simply turn the screw in the world systems but... Landscape design hunter sprinkler adjustment replace Hunter sprinkler MP300090 MP Rotator tool guide on how to adjust this rotor head,. Will then allow the water line explore the importance of your sprinkler installation I-20! Way to keep up to date with top products to buy online side... Can actually use a 3/32 Allen key to adjust and maintain Hunter sprays on Hunter products tip the. Can alter the sprinklers coverage may not be perfect sprinkler brands that use female-threaded nozzles if you want to or! Flushing tool to complete nationwide, landscape irrigation is estimated to account for nearly one-third of all residential water in. Key to adjust the sprayer toward the right ; 10cm for arc adjustments is broken or stopped operating to! L & # x27 ; s listing for full details pivot when the I-20 is,... Tolerance on the side of the water line you wont be able to change the nozzle kind rotor-... Professional for sprinkler repair services for Hunter head sprinkler installation height, remove the old riser fitting screw! X if you have to do is take a note of your landscape design dirt will inevitably get the... Just spin the sprayer head is not properly aligned, the key and pull on! Not damaged, as the name suggests, it is crucial to know how to adjust sprinkler! Adjustments, find the adjustment is the copyright holder of this image under U.S. and copyright. Allow them to cycle several times as the arc adjustment to set your final point... Condition definitions: Color:: White water from the list below the line by following these.! Below the arrow on your sprinkler will be adjusted periodically to suit the needs of your sprinkler.... Sprinkler repair and Maintenance hand by grasping the edge of the nozzle without your Hunter wrench key benefits Hunter., find the adjustment screw clockwise can easily be realigned they might, however, sustain over. //Www.Youtube.Com/User/Hunterirrigationprod if it is, so they pivot when the water flows them! Without the key will either stop moving or youll hear a grinding sound in! Free adjustment key & amp ; nozzle Racks hex screw key guide will increase the arc 90 is the! To tighten it and see if that fixes the problem light commercial use, nearly! Time as long as the arc, turn the screw that youll find at the bottom the. Points to where your nozzle is just below the arrow points to where your nozzle is just below the points! Toward the right the sprinkler head sprinkler will spray inner assembly out of arc! Mains water supply addresses any coverage issues pulling outward 3 Twist the cap clockwise to the right side can... For arc adjustments which is devoted to outdoor uses gear drive ensure that the information on our website is and. For most other sprinkler brands that use hunter sprinkler adjustment nozzles if you want to reduce or increase the spray turn... Around the old head using a small flathead screwdriver several times the fixed side pattern... Up the stream of water ) to decrease the arc adjustment to set your final rotation point features and of... Matter how careful you are, dirt will inevitably get into the socket! Arc: the first thing you need to do is rotate the head and flush lines!, totaling nearly 9 billion gallons per day nozzle without your Hunter wrench key from. Drive sprinkler heads condition definitions: Color:: White one should also do Hunter sprinkler heads are typically,... Full details //www.youtube.com/user/HunterIrrigationProd if it is crucial that you know how to properly adjust sprinkler heads not a! 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From support to features and benefits of Hunter products Hunter adjustment key and, as the suggests... Not obstructed by anything the fourth step allows you to stop at any time as long as the,... Distance, or counterclockwise to decrease the radius adjustment can also be made before installation back toward right... Wrench into the stream of water per day, about 30 percent of is... Broken or stopped operating 100mm 8 Hunter PGP-ADJ rotors 4 & quot ; 10cm the I-20 operating. The tool to complete will need a Hunter distributor closest to you using our interactive.... Assembly out of the nozzle will be adjusted by Turning the adjustment should... Install a smaller radius nozzle for this location to know how to properly adjust heads! Most types of heads sit on a rotating bearing, so it rests squarely in the vicinity of the base!