![]() The FixĪ damaged head requires replacement. Likewise, they could degrade over time, as most sprinklers have a maximum lifespan of twenty years. The damaged plastic casing surrounding the sprinkler head is a common indicator.Īccidental contact with the sprinkler head by a lawnmower or vehicle is the most typical cause of damage. Components such as the riser, spring, and nozzle may break, deform, or fracture when subjected to high-impact factors. The sprinkler head will not rotate if the internal component is broken. You should not use lubricants because they can attract more dirt and cause more problems. Put a small needle or pin into the nozzle to clean out debris. ![]() Using grit sandpaper cuts down on things that could get in the way of the sprinkler head moving smoothly. Use the sandpaper to gently rub the assembly’s moving parts. The FixĬarefully take off the sprinkler head and check to see if any of the sprinkler parts are blocked. ![]() This can cause friction, which slows the sprinkler head’s movement. These things can come into contact with the sprinkler head’s cylinder, gear unit, rotating bar, and adjusting mechanisms. Some of these things are dirt, grass, trash, rocks, sand, metals, etc. Obstruction is another obvious reason why the sprinkler head won’t turn. Also, make sure that the valve for the water supply is fully open.Use a regulator to set the pressure to the recommended range, which is usually between 30 and 60 psi.Use a pressure gauge at the point where the sprinkler system connects to the water pipe and check the water pressure.The Fixįollow the suggested solutions to resolve the water pressure problem. Because of the high pressure, the head moves in strange ways or does not move at all. When the water pressure is low, the sprinkler head will have a hard time going around its arc, or it may not turn at all because the water does not have enough force behind it.Īgain, if the water pressure is too high, the gear won’t work the way it’s supposed to. When the water pressure hits the sprinkler’s gears, it moves and turns the spray head. Read Also: How to Fix Dirt Patches in the Lawn: Know the Best Solution 2. Put back the filter in place and turn on the water supply.You should also flush the sprinkler head under running water.Remove the debris using a soft-bristled brush or a toothbrush and rinse the filter in a bucket filled with clean water.The filter located on the sprinkler head can be removed simply by twisting or using a pair of pliers.If the filter is connected to the riser pipe, unscrew the cap on top of the riser.Depending on the sprinkler system, a plastic or mesh filter could be located either in the sprinkler head or in the riser pipe which is connected to the sprinkler head.You can follow the troubleshooting steps to clean the filter: Inspect regularly and clean the filter to prevent clogging. Over time, the sealed filter captures dirt, sand, mineral content, metal parts, rust, algae, etc., and becomes clogged. Dust and debris cannot enter the sprinkler nozzle because it is sealed. Replace the damaged part with the new compatible section.Ī clogged filter is the most likely reason why the sprinkler head won’t rotate. Replace the damaged components or the entire head.ĭamaged Irrigation Line Due to being clogged with debris Worn-out over time Gently rub the assembly’s moving parts using sandpaper.Use a small needle or pin to clean out debris into the nozzle.ĭamaged Head Due to accidental contact with a lawn mower, or a car Obstructions Due to grass, stones, and debris that comes in contact with the internal parts Set the pressure to the recommended range.Fully open the valve for the water supply. Here are some of the most common reasons why you’re facing sprinkler head rotation problem and how to fix them: Causes of a Sprinkler Head That Won’t RotateĬhange in Water Pressure Low water pressure Too high-water pressure ![]() How to Fix a Sprinkler Head Won’t Rotate Problem? In this article, we will look at the above-mentioned common causes of a sprinkler head won’t rotate and give you some practical ways to troubleshoot and fix the problem. The most frequent causes of non-rotating sprinkler heads include a clogged filter, a change in water pressure, a damaged sprinkler head, obstructions, and a damaged irrigation line. But sprinkler heads do not always turn on the right way, which can lead to uneven watering that could damage your lawn or plants. They make sure that water gets spread out evenly over a certain area. Sprinkler heads are an important part of any irrigation system.
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