Started 8240 combine after being in storage all winter. When I shut off the rotor and feeder, the feeder does not shut down completely, it runs at about 80 to 90 according to the display. They only way it would shut off is if I shut off the combine and restarted it again. My first thought was maybe the oil was cold, but I let it warm up for 20 minutes and tried it, same results. Im hoping its not the clutches in the cvt? The oil is clean. Maybe a solenoid sticking somewhere, any suggestions to try first without tearing it apart?