Reel on 1020 that is on a 2388 started slowing down. We have to run it on the fastest speed possible to cut at 4-5 mph. Minimum speed adjustment works fine but maximum speed is the problem. Adjustment on the control pannel is all the way to maximum. Reel used to surge, (slightly faster then slow on single revolution)but now quit that. Seemed to have started doing it after putting the header back on when moving to new field. Need it to atleast not get any worse so we can finish with a alittle over 100 acres to go yet. Thanks, Greg