SCAG SELF-ADJUSTING IDLER SYSTEMS
All of the belt systems on the Tiger family of mowers are self-adjusting. They constantly provide the correct amount of belt tension, eliminating this maintenance step entirely. The spring-loaded idler arms use sealed bearings that do not require greasing. These systems are engineered for long, reliable life while saving you maintenance time.
All the belts used on all Scag mowers are constructed with Kevlar cords for extra strength, minimal stretch and increased life. Cheaper belts use polyester cording that is not as strong, and continually stretches throughout the life of the belt.