I have been exoeriencing a loss of hydraulic power on my Hitachi ex60-urg once the machine has warmed up and I increase the engine rpms the power all but goes away. if i throtlle back it will once again have power as lower engine speed. any thoughts? thanks for any suggestions
have you replaced the filters ? have you checked the strainer in the hydrolic tank?
no , i am in the process of doing that. it was seviced last year with less than 100 hours on it so i didn't think that would be an issue but I am doing it anyway. I will let you know how I make out. Thanks