I have a 2002 troy bilt 54" 25hp riding mower and have been having problems with the drive belt, it started when I had to disassemble the tension springs to change the steering gears. When I put it back together the pedal felt normal but it was hard to get the mower to move, I would get it going as fast as possible and lock in the cruise, after about 4 cuts the belt starting smoking and mower quit moving, I replaced the belt with another oem belt and did the same thing after about 4 cuts. I tried moving the springs in different spots with no luck. I replaced the belt again yesterday and it would not even move the belt would just burn, im thinking I have another problem now instead of the springs, any suggestions?