I've been trying to get help on other sites but they haven't been able to help, I know there is lots of smart people here with all different backgrounds so my problem is with a craftsman mower model 247.288853 , Lt2000. I was mowing the other day when all of a sudden the auto drive pedal became really hard to depress. Checked for any depri stuck underneath didnt see nothing, thinking maybe belts so I changed the two belts but still can't depress drive pedal. Engine runs fine just can't depress pedal to make it go feels like if you pressed the brake pedal and go pedal at the same time. Any ideas? Seems weird asking this question here but what the heck nothing to lose. Thanks Jim