The original manual lists 22 bolts. Users often report "extra parts." Here is the fixed list for the TX 25:
Belt slipping or sudden engine jerking breaks your stride and poses a safety risk. Fix this by adjusting the belt tension and deck lubrication: sportcraft tx 25 treadmill user manual fixed
Press the button. The belt will begin moving at its lowest speed. Carefully step onto the moving belt. The original manual lists 22 bolts
Always clip the safety key to your clothing. The treadmill will not start unless the key is on the designated yellow circle. Maintenance: Inspect and tighten all bolts regularly. Do not use the treadmill if the power cord is damaged. The belt will begin moving at its lowest speed
Your Sportcraft TX 25 treadmill is backed by a comprehensive warranty:
Unplug the treadmill for several minutes to clear the memory.