Sprinklers: When I turn on the sprinklers and the grass is slightly longer than normal, the water sprays into the grass and stops about a foot out from the heads. It is supposed to get to around eight feet so that is no bueno. In order to increase the distance of the water spray, other than keeping the lawn very short which I know is unlikely to happen, I need to raise up the sprinkler heads.
First, you need to get the sprinkler head out of the ground. When I say sprinkler head, I mean the part that has the sprinkler inside of it. When you look down at a sprinkler and you see a circle within a circle, you are looking at the top of the head. When the pressure of the water hits this, the little tube inside pops up and sprays water around the yard (or in my case, the directly adjacent grass). So, I have to get this out to raise it all up. I dug out a small bit of dirt around the head with my finger until I could get my hand around the whole thing and turn to the left. This is what should come out of the ground.
In this particular case, the head came up without the piece of plastic that attaches it to the pipe underneath. The piece of plastic just looks like a plastic screw. You will see it later.
Because this head came out without the piece of plastic, you need to get that piece out of the pipe in the ground. In order to do this, you will need a tool called a nipple extractor (giggidy). This is what it looks like.
You just put the end of this down into the piece of plastic sticking out of the pipe in the ground. Turn it to the left to loosen it, and the piece of pipe should come right out. If it slips a bit, just try to wedge the extractor deeper into the plastic piece. This is what came out of mine. So, now it is ready to add a longer piece of plastic to get the sprinkler to sit higher above the ground, increasing the length of the water spray. This is the piece that you will need. It was just called a sprinkler raiser at my home improvement store. They are around 20 cents a piece. The nipple extractor (giggidy) was about $4. I've used it at least 5 times since I bought it. Very handy.
As you can see, these are customizable to the length that you want. You just cut at the little notches to the desired length. You can see that the bottom segment has a bolt type section right above it. This is important if you want to screw it in really tight (I didn't ever use it) but it also signifies that this segment will be the one going into the pipe in the ground, not the sprinkler head. This is the bottom of the piece. So, get a knife, saw, or other cutting piece and trim this to size. I used this handy thing called a PVC cutter (about $10 and I've used it numerous times as well). Really fun tool.
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You just click the little handle and it cuts through just about anything plastic. Very easy and super fun. Be careful!! |
Now you just screw the cut piece back into the bottom of the sprinkler head and then screw it back into the pipe in the ground. I get it as tight as I can with my hands. I have over-tightened some pieces before and cracked the plastic. What a pain! So far, tightening by hand has been tight enough.
Notice that the bolt type bottom is not screwed into the head, but ready to go into the ground. Just place it into the pipe and turn to the right until tight. If it is difficult to twist, try repositioning it. Sometimes if the plastic goes into the pipe at a weird angle, it doesn't screw in properly.
Alright, that's it. Turn on the water and admire your handy work. I'm sorry, I know this might have been a boring post for a lot of people, but hopefully it might help someone else. I changed two of these out and it took me about 10 minutes. Pretty easy task, especially when you know what you're doing. :)