Onan 4000 KY Clicking sound?
Our rig is about 2 yrs old with a 4000KY Onan gen set. It has about 160 hrs on it and runs smooth and well. It is used and cycled regularly (about every 2 weeks for 1-2 hours) under load. But of l...
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I would unplug the pump. With the unit off. Run a jumper wire over to the pump. If it comes on very loud probably bad.It should pulse until it builds up pressure and then slow down.
