Hi All I have a bobcat X125 mini digger with a problem with the hydraulics There is no pressure on the pilot system or at either end of the main valve body until the AUX hammer pedal is pressed Once the Aux pedal is pressed everything works as normal but the engine is under load as there is full pressure going to the hammer pipes ( there is nothing going to the pipes but you can see them bending when the pedal is pressed) Does anyone have a diagram for this machine, year of manufacture 1987 Thanks Chris2006