HAS ANYONE HAD ANY PROBLEMS WITH THE G MODEL LACK OF POWER? I HAD CAT OUT THE DO COMPLETE CALIBRATION ON E.C.M. AND JOY STICK. WE CHECKED ALL PRESSURE PORTS (ALL IN ARE ABOVE SPECS), CHECKED BOTH FINAL DRIVES FOR FLUID OVER FLOW (ALL GOOD). REPLACED THROTTLE CABLE WITH NEW REVISED CABLE AND BRACKET FROM CAT. DONE A COMPLETE SERVICE ON ALL FLUIDS WITH ALL CAT FILTERS. CUT OPEN HYD FILTERS AND CHECK FOR METAL (NOTHING AT ALL). REPLACED SPEED SENSORS AT BOTH DRIVE MOTORS. REPLACED SPEED SENSOR AT FLYWHEEL FOR E.C.M. CASE DRAIN PRESSURE IS RIGHT WITHIN SPECS. PROBLEM IS WHEN YOU START PUSHING HEAVY CLAY IT FALLS ON ITS FACE AND LIKE IT HAS LOST ITS HYD PRESSURE TO THE DRIVE MOTORS, IF YOU TAP THE DECEL PEDAL IT WILL PICK UP BUT FOR ONLY FOR A SHORT TIME. I WAS THINKING THE PRESSURE OVER RIDE VALVE COULD BE AN ISSUE. ANY INPUT WOULD BE GREATLY APPRECIATED THANKS IN ADVANCE MACHINE HAS 2400 HOURS
Engine rpms correct?
Yes cat set it after we installed new cable.
Does it have an electric fuel pump on the water seperator? They're notorious for wearing out but still making noise, seeming like they're pumping. Also blow air through the suction line back to the tank.
Yes it has that pump I'll check it to c how much fuel pressure its putting out I'll have find what fuel pressure it requires thanks I. I didn't think about fuel pressure cause it does come on .