Had not used my CK-20 for several months until today. Started fine. Warmed up for 20 minutes, all was fine until I tried to move in high range. Could barely get it to move. Put into low range and was able to get it to move but it seemed like the brakes were on. I did not leave the brake applied when not using it so I have to assume they are not stuck. All hydo functions work as normal. Any ideas ?????
John
John