How To Repair A Rainbird Sprinkler Head

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As pop-upwards sprinkler systems age, it's possible for the heads to chip, break, or become stuck in the up position, resulting in dead, swampy grass and exorbitant utility bills. If you run across 1 of these problems, the simplest solution is to supervene upon the worn out head with a brand new 1. Dig upwardly the grass 6–8 inches (xv–20 cm) effectually the sprinkler only enough to expose the fitting and unscrew the faulty caput. Then, screw the new head on in its place and turn on the water to the sprinklers to give them a quick test run.

1
Cutting a 6–eight in (15–20 cm) circle into the grass around the faulty sprinkler. Take a serrated knife or trowel and saw a broad circumvolve effectually the exposed sprinkler caput. You just want to score the turf to make it easier to remove later, so simply cutting 2–three inches (5.ane–7.6 cm) deep.^[ane]
- Be careful not to cut too deep, or you lot could accidentally sever the tubing running to the inlet on your sprinkler system.^[two]
- If the ground around your sprinkler is an particularly loose fabric, such as gravel or mulch, skip the scoring and go straight to earthworks out the soil.
2
Remove the intact grass effectually the sprinkler using a manus trowel. Exercise your all-time to carefully pry up turf in as few pieces as possible. Once you've worked it loose, set the turf bated somewhere nearby. That manner, you'll be able to replace the section afterwards later yous've changed out the sprinkler head.^[3]
- Don't worry if yous happen to damage the turf while trying to lift it out. It's a pocket-sized plenty patch that the grass should grow back fairly quickly.
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3
Dig six–8 inches (15–xx cm) into the dirt surrounding the sprinkler caput. Now that the turf is out of the way, utilise your trowel or shovel to scoop out the soil along the sides of the hole. Keep excavation until you can encounter the thin metal supply pipe connecting the sprinkler caput to the main water line.^[iv]
- As you dig, heap the dirt into a small pile nearby and so you tin easily fill up in the hole when you're done.
- Perform a quick inspection of the supply pipe to check for impairment. If you see a leak or rupture, the problem may be with the water line rather than the sprinkler, in which case you'll need to hire a plumber to come in and accept a wait.^[5]
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1
Unscrew the faulty sprinkler head from the riser. The riser is the small pipage that connects the sprinkler to the water line. The sprinkler caput sits on the riser, which helps to regulate its up-and-downwardly movement, rather than directly on the water line itself. To remove the sprinkler head, twist information technology to the left, or counterclockwise.^[6]
- If the riser comes off with the sprinkler head, but unscrew the ii pieces and reattach the riser to the water line, existence careful not to harm the threading of either slice in the process.^[7]
- Be conscientious non to allow too much dirt or debris autumn into the open up water line. It may help to comprehend it with a small-scale cloth or plastic handbag while you're working.
2
Buy a replacement sprinkler head that'southward the same size as the onetime i. To ensure that you're getting the type of head you need, take the old part to the shop with you and purchase the same make and model. If for some reason that's non an option, confirm that the new head has the same overall length and diameter as the onetime ane.^[8]
- Sprinkler heads come in several unlike sizes and lengths. If you become one that'south likewise long, it volition stick upwards high out of the grass after you install information technology. If information technology'due south too brusque, it may not attain the surface of your lawn from its seat on the water line.
- Consider shopping around for a head that features a removable flush cap rather than a traditional nozzle. Flush caps make it easy to clear clay from the head post-obit installation or apply.^[ix]
3
Wrap a length of thread seal record effectually the male person end of the riser. Wind the tape neatly effectually the riser threads and then that it forms a thin, uniform layer. Applying thread seal tape (also known as "Teflon tape") volition fill backlog infinite between the riser and the trunk of the sprinkler head, creating a snug connectedness and decreasing the chances of future leaks.^[ten]
- Yous can discover thread seal tape in the plumbing aisle of any hardware store or home improvement eye.
- It'south not necessary to use thread seal record on polyethylene risers, as the soft plastic will typically bend and expand plenty to course a secure seal on its own.
four
Screw on the new sprinkler head. Position the female cease of the sprinkler head over the male finish of the riser and twist it to the right (clockwise) to install it. Go on tightening the head by hand until information technology'due south overnice and secure.^[xi]
- Jiggle your new sprinkler head a few times to make sure information technology isn't loose. Any extra movement could be a sign of a poor connexion.
5
Adjust the sprinkler nozzle to direct the spray pattern where you want information technology. Rotate the sprinkler caput until it's pointing toward your lawn, shrubs, of bloom beds. The final thing you want is for your newly-installed sprinkler to h2o your machine instead of your plants!
- There should be no need to adapt a radial sprinkler head. These send out h2o in a full 360-degree radius, ensuring fifty-fifty distribution over the area they're situated in.
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1
Turn on the sprinklers briefly to test them and remove dirt from the line. Let the sprinklers run for 30 seconds to a infinitesimal to brand sure all small-scale particles of dirt and droppings accept been flushed out. Then, shut them off as you prepare to fill in the hole you lot dug. Afterward a quick test, they'll be ready to run on their regular wheel.^[12]
- While your sprinklers are running, keep an eye out for leaks effectually the riser. If you come across water escaping, tighten the sprinkler head or add an actress layer of thread seal tape until the leak stops.
- Information technology'southward a skillful thought to test your new sprinkler head before backfilling the hole in case something goes wrong and you demand to reinstall it.
ii
Flush the open up h2o line to articulate out major clogs. If your water line is stopped up with dirt, you lot may need to flush it out more thoroughly. Remove the new sprinkler head and plough on the water to the sprinkler for 30-lx seconds to let the droppings-filled water drain out of the open line. Don't forget to turn the water off when you're done.^[13]
- Yous can also fit a flexible hose or section of PVC pipe over the water line while flushing it out to redirect the water to another part of your grand.
- In some cases, a clogged water line may be the actual cause of a malfunctioning sprinkler rather than a broken caput.^[14]
3
Fill in the hole around the sprinkler. Shovel the dirt back into the opening around the water line, making sure information technology's distributed evenly around the base. Once yous've returned all the loose soil to the pigsty, tamp it downwardly flat effectually the new sprinkler head using your palm or the back of your shovel or trowel.^[fifteen]
- Since the new sprinkler is the same size as the old 1, you shouldn't have any actress dirt left over.
4
Supersede the loose section of turf you lot cut before. If you managed to remove the grass in one piece, lower it into place effectually the new sprinkler head. Apply pressure to the turf by stepping on it or pressing the back of your shovel confronting information technology to compact information technology down.^[sixteen]
- Water the transplanted department of turf right away to assist it reestablish its root organisation.^[17]
- Tread lightly effectually your sprinkler for the side by side i-two weeks to avoid harming the grass while information technology grows dorsum.
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Add together New Question

Question

What do I do if part of one quadrant isn't working. Some of the sprinkler heads work, but several of them just trickle from the head. What is the problem?

Your line feeding that quadrant could be broke or take debris in it. Do you accept any wet areas that are pooling up when the system is running? If so, this could show you that that is the problem.
Question

Exercise they make extensions for heads that do not pop up high plenty?

Yes, they exercise. Just go to a local hardware store and wait in the garden section to observe them.
Question

How do I repair the sprinkler valves?

The sprinkler valves accept a niggling notch on the correct hand side. Try adjusting the valve by twisting it or greasing it up a few times. This might accept the place of a repair.
Question

How do I fix a sprinkler head that leaks water when the arrangement is turned off?

Buy a sprinkler with a cheque valve. Both Rainbird and Toro sell these for near $five.
Question

My sprinkler head still runs after I shut off the water. How do I stop this?

If y'all hateful that the head just continually leaks, information technology'due south most probable a faulty diaphragm. Go to YouTube and look upward how to modify it on your organization. It is actually pretty piece of cake. Just have a screwdriver and paper towel to start. Plough off your system and the water supply to the system earlier starting.
Question

My sprinkler rotor is stuck at the terminate of the travel. How should I fix this?

Look for anything that might be obstructing the sprinkler head's path. If y'all don't find an obvious blockage, try disassembling and reassembling the caput and meet if that helps. This will requite you a closer look at the track and rotor mechanism.
Question

What causes a sprinkler head to blow off when the water is turned on?

Chances are, mischievous troublemakers have glued the sprinkler holes closed and caused the pressure to build up until the head blows off.
Question

What would make water not come out of my sprinklers when turned on?

The 2 most probable causes are a bad connexion or a blockage. Try tightening the sprinkler head on the riser, or applying a layer of thread seal record to make certain the connection is secure. If that doesn't do the fox, the problem could exist a clog somewhere in the water line. In this case, you'll want to remove the sprinkler head and flush the water from the line for 30-lx seconds to remove dirt and whatever other debris that has concluded up inside.
Question

How exercise I prepare a sprinkler head that leaks h2o subsequently being turned off?

Look for a bad connexion between the sprinkler head and ascension. A quick hand-tightening or a layer of thread seal record should resolve the result.

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Damaged grass should grow back within a few weeks. Afterwards, it will be like it never happened!
Y'all can oftentimes buy replacement pop-up sprinkler heads for equally little as $x-20.
Put on an old alter of apparel earlier you start tinkering with your sprinkler. Since you'll be working directly on your yard's water line, things may get a little muddy.

Thank you for submitting a tip for review!

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If you continue to take trouble with your sprinkler system, information technology could be that in that location's an issue with the water line itself. Contact a qualified outdoor plumber to diagnose the source of the problem and make any necessary repairs.

Things You'll Need

Replacement popular-up sprinkler head
Hand trowel or shovel
Thread seal tape
Serrated pocketknife (optional)
Fabric or plastic pocketbook (optional)

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Article Summary X

To repair a pop-up sprinkler head, start by cutting a 6-eight inch circle into the grass around the sprinkler and removing the grass with a trowel or shovel. And then, scoop out the soil forth the sides of the hole until you tin run into the metal pipe connecting the sprinkler head to the supply line. Next, twist the sprinkler head counterclockwise to remove information technology and buy a new sprinkler caput that's the aforementioned size. Finally, install the new sprinkler caput and make full in the hole you dug effectually the sprinkler. To larn how to test a new sprinkler head later on you install it, scroll downwards!

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