Toyopower Rib Gauge
Toyopower has developed this easy-to-use belt wear gauge to help you and your customers determine when a belt should be replaced.
Features

1. The toothed side allows for a quick belt profile wear inspection.
2. The narrow edge helps check for overall wear and uneven wear across the belt.
Uneven Wear Test
✔ Insert the narrow edge of the gauge into each belt groove
✔ The gauge should not touch the bottom of any groove. If it does, the belt may be excessively worn

Profile Wear Test
✔ Use the toothed side of the gauge
✔ Press the gauge teeth into the belt grooves
✔ The teeth should fit securely and snugly into each groove. If they do not fit properly, the belt may require replacement

Note: This inspection is intended as a guide and does not replace a professional diagnosis.
Caution
Before performing any work on a vehicle, ensure the engine is switched off. Refer to the vehicle owner’s manual for the manufacturer’s recommended belt replacement intervals.