I use my generator to run my 230v 10gpm well pump. When I plug the pump in, voltage drops from 230 to 93 and amperage goes up to 14-15 when spec should be 230 v and 11.4 amps. I suspect the capacitor in the rear of the generator case that has the red leads connected to it. The markings are not visible so I would like to know if I am correct and what the capacitor value is.