1. Loose belts
    Adjust belt tension or replace the stretched belt.
  2. Stretched belts
    Replace the stretched belt.
  3. Damaged Belt
    Inspect the belts for missing teeth. Debris can damage the belts teeth from normal operation. If the belts have any missing teeth, replace the belt.
  4. Loose bulkhead mounts
    Inspect the bulkheads and belt pullies for missing hardware or screws that may be allowing the assembly to move and alter belt tension.