Quoted
I brought a 5000 Series RainBird Series Rotor thinking that this was the problem because all my other rotors in that zone worked. When I put the new rotor in place of the one that did'nt work, the new one did not work either. Any idea on what I should do now.
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It's possible that the poly pipe is squished somewhere. You can remove the head, and use an extention nipple to check the water flow.