How to Rebuild a Sprinkler Valve
- Shut off the water to the sprinkler system. Clear the area around the valves to avoid getting anything inside the valve when it is open.
- Remove the solenoid from the valve body by turning it counterclockwise, and set it aside.
- Remove the screws that are holding the bonnet in place. Carefully remove the bonnet, spring, and diaphragm, taking note of how they are positioned so you can reassemble the valve ...
- Inspect the diaphragm for any tears or damage. Even minor damage can prevent the diaphragm from stopping the flow of water.
- Inspect the inside of the valve for small rocks or sand that may be obstructing the seal of the diaphragm.
- If it looks to be in good condition, reinstall the diaphragm. If it is damaged, replace it with a new one. ...
- Position the spring and bonnet back into place.
- Reinstall the solenoid by twisting it back on clockwise until it is hand-tight or it clicks into place.
- Turn the water supply back on—slowly at first so the pressure doesn’t damage the valve—and test the valve for leaks. Confirm that the valve turns on and off properly.
How to manually open a Toro sprinkler valve?
How do you bleed a sprinkler valve?
- Locate and turn off the main water valve for your sprinkler system by turning the valve in the clockwise direction until it is fully closed.
- Locate the sprinkler head.
- Detach the sprinkler head from the main water line.
- Drain the main valve into a bucket by turning it clockwise with a socket wrench.
How to troubleshoot a Toro sprinkler timer?
If There's a Leak at the Sprinkler Head Farthest From the Zone Valve
- Check the Sprinkler Head The leaking could be caused by a dirty or damaged sprinkler head that needs to be cleaned or replaced. ...
- Rebuild the Zone Valve A worn-out or damaged zone valve can also cause this issue. ...
- Look at the Flow Direction of the Valve A valve that is installed backward may also cause this problem. ...
How to replace the backflow valve on your sprinkler system?
How to Replace the Bonnet and Poppet (you should always change both):
- Turn off the water supply (Warning: Failure to Assure the Water Pressure is Relieved can cause Harm!)
- Close water supply side ball valve first
- Go to the sprinkler controller and manually start each zone or section valve by manually starting the sprinkler system. ...
- Close second ball valve (on outlet side of PVB)
Where are the bypass valves on a Toro Z Master?
- The bypass valves are not closed tight.
- The pump belt is worn, loose, or broken.
- The pump belt is off a pulley.
- The idler spring is broken or missing.
- The hydraulic oil level is low or too hot.
How does a Toro valve work?
Toro's pressure regulating valves are solenoid actuated and held in the closed position by internal water pressure supplied from a filtered source within the valve. When open, the downstream pressure is controlled by an adjustable pressure regulator mounted on the valve body.
How do you fix a broken sprinkler valve?
0:3313:41Fixing A Sprinkler Valve "Quick Fix," No Glue - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith the tops on the sprinkler valve that's already down in the ground. And it needs to have itMoreWith the tops on the sprinkler valve that's already down in the ground. And it needs to have it replaced because the valves leaking it won't shut off with the timer. So.
How do you manually open a Toro irrigation valve?
0:121:41How to manually open a Toro sprinkler valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd twist it counterclockwise in this case about a full turn until I hear the water come on. AndMoreAnd twist it counterclockwise in this case about a full turn until I hear the water come on. And shut the valve off I simply reverse a process and turn the bleed screw clockwise.
How do you fix an irrigation valve that won't shut off?
0:482:20Help! My Sprinklers won't shut off! What you should do first. - YouTubeYouTubeStart of suggested clipEnd of suggested clipGive it about 30 seconds see if the water shuts off. Okay. If it doesn't then on the very backMoreGive it about 30 seconds see if the water shuts off. Okay. If it doesn't then on the very back there's what's called an air purge screw. Turn it about a half a turn.
Why are my sprinkler valves leaking?
The common causes of sprinkler valve leaks include broken O-rings, excess pressure, start-up or shut-down problems, damaged valves, blocked distribution lines, and damaged sprinkler heads. To solve these, replace the O-rings, use cycling valves, seal pipe joints, remove clogs, and use new valves.
How do you know if a sprinkler valve is bad?
0:0711:07Checking for a broken Sprinkler valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf it's a flat lawn. From the lowest sprinkler in the line or. If you've got water running down theMoreIf it's a flat lawn. From the lowest sprinkler in the line or. If you've got water running down the sidewalk from one of your lawn sprinklers. Good chance you might have a bad sprinkler valve.
How do you replace a Toro valve?
2:568:40Toro Sprinkler Valve Repair | How To Fix A Toro Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you can see all your screws around here you can take the top part of this off this is the baseMoreSo you can see all your screws around here you can take the top part of this off this is the base down here where the pvc. Comes out or different fittings.
Can you manually open a solenoid valve?
Solenoid Manual Override is a method of opening a normally closed valve (power to open) without having power. This is a mechanical device that permits a person to operate the valve by either hand or screwdriver. This is useful in case of a power failure or to assist in machine or in system set-up or in test.
How do you manually open sprinkler valves?
0:171:00Manual operation of Rain Bird valves - YouTubeYouTubeStart of suggested clipEnd of suggested clipTurn the solenoid in the on or counterclockwise. Direction about a quarter turn then wait a fewMoreTurn the solenoid in the on or counterclockwise. Direction about a quarter turn then wait a few seconds until you hear water rushing through the valve.
Why are my sprinklers still running when turned off?
There are two reasons why sprinklers would continue to run with the controller Off or Unplugged: It's possible your valves were opened manually. Locate your valve box(es) and turn the solenoid(s) clockwise until snug.
How do you stop a leaking sprinkler valve?
0:412:37How to Turn Off the Water to Your Sprinkler System - YouTubeYouTubeStart of suggested clipEnd of suggested clipTurn it a quarter turn that shuts the water off if the handle is perpendicular to the pipe. TheMoreTurn it a quarter turn that shuts the water off if the handle is perpendicular to the pipe. The water is off if it's parallel to the pipe like the front one that means the water is on.
How do you replace a sprinkler solenoid valve?
0:211:26Replacing the Solenoid: Rain Bird Residential Valve TroubleshootingYouTubeStart of suggested clipEnd of suggested clipFirst shut off the main water supply to your irrigation. System disconnect the wires to the solenoidMoreFirst shut off the main water supply to your irrigation. System disconnect the wires to the solenoid. By cutting them or by unscrewing the wire nuts. Turn the solenoid counter clockwise to remove.
How do you stop a leaking sprinkler valve?
0:132:43How To Turn Off The Water To Your Sprinkler System - YouTubeYouTubeStart of suggested clipEnd of suggested clipSystem. There should be a valve located at this part where the tag will be hanging right below toMoreSystem. There should be a valve located at this part where the tag will be hanging right below to turn off your water or on your water you're looking for this tag. And the valve that's located just
Why is my solenoid valve not working?
Solenoid coil failure can be caused by a number of factors. Applying an incorrect voltage to the coil will cause it to fail and may cause the coil to burn out. Electrical surges or spikes may also damage the coil. Burnt out coils cannot be repaired and will need to be replaced.
How to release a sprinkler valve?
Release the sprinkler valve solenoid—a thin cylinder with a wire protruding from each end—from the sprinkler head by unscrewing it in a clockwise direction. A plunger is located near the solenoid. Check that the plunger can release and retract freely.
Can you run over a sprinkler head with a mower?
Sprinkler valves can suffer damage when you run over the sprinkler heads with your mower or lash them with the weed slicer. Here are tips on repairing sprinkler valves to prevent future problems.
What is Toro sprinkler system?
A quality sprinkler system keeps your lawn green all the time. Many people associate the Toro name with snowblowers, mowers and other outdoor power tools, but Toro is also a common name in residential and commercial irrigation systems. Having an irrigation system in place to water your lawn evenly and on schedule each day helps give you ...
Why do we need an irrigation system?
Having an irrigation system in place to water your lawn evenly and on schedule each day helps give you the lawn you want. Irrigation systems have many parts, including timers, valves and sprinkler heads. When a small problem crops up, you can often fix it before you call for service. Advertisement.
What does it mean when a sprinkler valve is broken?
A malfunctioning or broken sprinkler valve may make itself known with an area of dry grass that indicates the valve isn't turning on properly. Conversely, when a group of sprinkler heads don't turn off when they should, it also hints at a problem with the sprinkler valve. Addressing a sprinkler valve repair at the first signs ...
Why is my sprinkler valve not turning on?
Valve Not Turning On. When a sprinkler valve is not turning on, it can be due to an electrical problem, a water supply issue, or a failed solenoid. A good place to start is by ruling out a water supply problem. To do this, check the other sprinkler valves to ensure they are getting water and turning on as usual.
How to remove solenoid from valve body?
Remove the solenoid from the valve body by turning it counterclockwise, and set it aside. Remove the screws that are holding the bonnet in place. Carefully remove the bonnet, spring, and diaphragm, taking note of how they are positioned so you can re assemble the valve in exactly the same way.
Why does my valve not work when activated manually?
If the valve works when activated manually, the problem is likely due to a bad wire connection or a bad solenoid on the valve. Check the wires first. Make sure there is good contact at the point where the system wires connect to the solenoid wires and that there are no cuts or breaks in the wires. If the wires look fine, move on to ...
What to do if your valve is damaged?
If it is damaged, replace it with a new one. Be sure to position the diaphragm in the same way as it was before, taking special care to align the dia phragm openings with the screw holes in the valve body. Position the spring and bonnet back into place .
How to reinstall a solenoid?
Reinstall the solenoid by twisting it back on clockwise until it is hand-tight or it clicks into place. Turn the water supply back on—slowly at first so the pressure doesn’t damage the valve—and test the valve for leaks. Confirm that the valve turns on and off properly.
