I have been allocated some funds to buy some new heads and spare parts so the problem will soon be resolved. Thank you for very much for your interest in my post and all your advice.
Yes it is an electric valve which locates into the sprinkler body and is operated by a solonoid.
Having difficulty sources parts for 700 series in the uk, some parts are compatible with the newer 800 series but the pilot valves are different. New heads are around £200 so looking to repair rather than replace if possible.
Hi, can anyone help me, I am about pulling my hair out!! We have several Toro 730 heads that wont turn off, they are valve in head. Some will turn off when turned to the off position but come on again if auto is selected and others just wont turn off at all. We have a box of old pilot valves that I have tried to clean and rebuild but I am not sure what to look for regarding worn parts etc. I have checked the troubleshooting guide and I suspect that the pilot valve is leaking in the controller bu...
