How To Repair Broken Sprinkler Riser
How to Replace a Broken Backyard Sprinkler Caput
It'due south pretty easy to harm a sprinkler head with your mower if the head sits too high.
No matter how your sprinkler head got damaged or quit working, there's no need to telephone call the irrigation visitor to exercise the repairs. This is a DIY chore from commencement to stop.
You might as well like: TBD
- Time
- Complexity
- Cost
- A total day
- Beginner
- Less than $twenty
How to buy replacement sprinkler heads
A replacement sprinkler head doesn't have to be the same make as the broken head. But information technology does take to exist the aforementioned type: pop-up (stationary, rotor- or gear-driven rotor) or impact. And the new head must also friction match the inches-per-60 minutes (iph) or gallons-per-minute (gpm) delivery rate of the old head. Plus, the spray pattern and throwing distance must also match. If you install the wrong head, information technology tin over- or underwater that section of your lawn or garden and possibly cause other heads in that same zone to underperform. So you'll need all the specs from the cleaved caput earlier you buy a replacement.
Locate that data on the nozzle, the peak of the caput (if it's still there) or on a label stuck to the torso of the head (run into 'Remove the Cleaved Head'). If y'all tin't observe the specifications, at to the lowest degree find the make and office number. Then wait upwards the specs on the manufacturer's website. If you strike out on the specs and part number, have the old head to an irrigation service visitor and inquire for a matching replacement head.
Buy a replacement head at a home eye or online (Sprinkler Warehouse is ane source). The replacement head will nigh likely come with an assortment of snap-in nozzles, and then you can adapt the head'due south delivery rate, spray design and throw rate to fit your needs.
Detect out which sprinkler is the best for your chiliad.
Remove the broken head
Photo 1: Scoop out the dirt
Piece the garden spade direct down the sides of the hole to give you room to maneuver. So elevator the dirt up, out and onto the poly sheeting.
Lay down plastic sheeting next to the cleaved sprinkler head. Then use a garden spade to cutting an 8-in. circumvolve effectually the erstwhile head. Pry out the sod and set it aside. And then dig downwards and around the old head, placing the dirt on the poly sheet (Photograph 1). When you reach the water line, unscrew the cleaved head.
If the head is located at the low spot of a watering zone, chances are the hole volition fill with water, and mud will get into the water line. Suck the mud out with your store vacuum. (The water line gets flushed later.)
Set the new head pinnacle
Photograph two: Cut the riser to length
Slice through the multiple-thread poly cutoff riser using a metal-cutting blade for a smooth cut. Deburr the cut border with a knife. Then install the riser on the head, screw the head into the water line and check the height.
If the old riser fitting came out with the former caput, remove it and spiral it onto the new head. Then test-fit the new caput by screwing it into the water line. The tiptop of the head should exist flush with the footing, not sticking upward into the grass. If information technology's not the correct height, catch a new poly cutoff riser (about $i each at abode centers) with multiple threaded sections and cut it to the correct length (Photo ii). It may take a few tries (and a few risers) to get the height only right. In one case you become the proper height, remove the head and flush the line using the steps shown here.
Build a flushing tool and flush the water line
Photo 3: Affluent the line
Spiral the flushing tool into the water line and aim information technology into the street or away from your work surface area. Turn on the water for that zone and let it run for about 30 seconds.
Photo 4: Vacuum out the remaining water
Slide the vacuum hose nozzle over the vertical pipe and suck out all the remaining water.
No thing how careful you lot are, dirt is going to fall into the water line fitting. If you can't remove all the dirt with your store vacuum, you'll accept to flush it. Build a flushing tool with 3/4-in. PVC pipage and the fittings (about $5 in parts at home centers) shown in Figure A. And so affluent the water line (Photo 3). Finish by sucking the water out of the flushing tool (Photo 4).
Figure A: Build a flushing tool
Cut a length of iii/4-in. PVC pipe into two 18-in. sections. Mucilage a 3/4-in. ten 1/2-in. MPT fitting to one stop of a piping and a 3/4-in. x 3/4-in. MPT fitting to the other. Then glue a iii/iv-in. 10 3/four-in. MPT plumbing fixtures to the 2nd piece of pipe. Connect the two pipes with a 3/4-in. x 3/iv-in. FPT elbow.
Install the head and backfill
Photo 5: Install the caput and backfill
Screw the riser fitting into the irrigation tube, then the sprinkler caput. Backfill with dirt and sod.
Screw the new caput into the flushed h2o line and begin backfilling the pigsty. Marshal the head then it sits straight in the hole as you tamp the dirt with your mitt. Finish the task by replacing the grass. Water immediately to reestablish the grass roots.
Learn how to fix a sprinkler organization.
Source: https://www.familyhandyman.com/project/replacing-broken-lawn-sprinkler-heads/
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