Recently ran excavator and suddenly no hydraulics. Plenty of fluids. Sat it overnight and tried again hydraulics working then nothing after 10 minutes. Replaced console switch still nothing. Following day started excavator and no hydraulics. Left it until today hydraulics were working then quick. I think it's a short on the wiring but have no idea to start.
What did you ever find out what was wrong?
I'll assume a stick when around the tracks and hit some wiring by the battery/hydraulics. Moved the wiring and started to work again. So I checked all the connections and neatly arranged the wires and had no issues since.