This is caused by the clutch engaging in excessive slippage.
- Excessive clutch slipping can be caused by: locked track or axle or an idle speed set too high.
- Rotate the belt by hand to free up the belt.
- Repair or replace the clutch which maybe damaged
- Reduce the engine R.P.M which will lower the idle speed.
Driver Clutch Turns while Engine Idles:
The driver clutch will turn when idling if: The idle is set too high or the belt is too short.
Fixing this issue:
- Try reducing the engine’s R.P.M
- Check the application specs
Belt Sides are Wearing Concaved (Inward):
This is caused by too much run out on the clutch.
Fixing the issue:
- Repair or replace the clutch
- Increase the center distance
Belt Disintegration:
Belt Disintegration is caused by excessive belt speed, destroying the belt.
Fixing the issue:
- Reduce the RPM rate at high speed
Belt "Roll Over" at High Speed:
This is caused by a pulley system that is out of line or a drive belt speed set too high
Fixing the issue:
- Align the pulley system properly.
- Reduce the R.P.M of the engine
- Replace or repair the clutch
Cord Breakage on Belt Edge:
This is caused by a misalignment of system or belt improperly installed
Fixing the issue:
- Align the system to prevent wear on the edge of the belt
Cracking Between Cogs on Belt:
This is caused by a belt wearing out.
Fixing the issue:
- Replace the belt

