Unit is running hot, fan is running slow, customer has installed a new pump. Anyone have troubleshooting information on this hydraulic fan motor. S/N SDH00220 Thanks
So new pump, disconnect your fan clutch connector, if it still running slow, more than likely you have a bad solenoid valve
Onsite, fan runs slow, 600 PSI max at WOT at pump outlet, unit uses the charge pump for the fan, anyone have pressure specs for this system, the pressure relief on the fan motor makes no difference when turning in. The pump outlet goes directly to the fan motor, from the fan motor it goes to the filter, from the filter it supplies charge pressure to the drive pump.