There are two main types of sprinklers: spray and rotary. Spray sprinklers emit a consistent stream, while rotary sprinklers have a rotating line stream. Common sprinkler problems include improper water placement, non-rotating heads, broken heads, low ground placement, and difficulty finding matching replacements.
To complete sprinkler repair on misaligned features, adjust the central screw to control water distance. Cleaning the sprinkler and checking for model numbers can help with precise adjustments.
For rotary sprinklers, look for plus and minus signs to adjust rotation angles. Use the appropriate tool to change the rotation range, ensuring the fixed edge starts correctly.
If a rotary sprinkler stops rotating, clean the internal parts thoroughly or replace the head. To replace a broken head, carefully dig around it, mark its position, and unscrew it from the base. Bring the entire sprinkler to the hardware store to find an exact replacement. Ensure you match the thread size, length, diameter, and spray pattern. If necessary, transfer any extension pieces from the old sprinkler to the new one.
For sprinklers too low in the ground, use cut-off risers to adjust the height. Pay attention to the thread types needed. If replacing a small-diameter sprinkler with a larger one, consider using risers to avoid extensive digging. This sprinkler repair method ensures compatibility and maintains functionality without significant excavation.
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