While you wait for answers, we may have found some information which could help you.
Click here for Sportcraft Treadmill BeltTreadmill?
My treadmill stops when it hits 3 and will not go. Do not know what to do?
How can i fix my tx400 sportcraft treadmill model #04040?
need speed sensor wheel?
Is there anywhere i can find a motor control board for my sportcraft tx4.9 ?
Why does my Sportcraft Tx 4.9 run slowly?