It’s for the belt tension actually! Like a guitar tuner. It’s just one tool in the process though as it is not just the frequency of the belts that matter. Instead the frequency/resonance helps get the belts into similar tension before doing more adjustment.
It’s for the belt tension actually! Like a guitar tuner. It’s just one tool in the process though as it is not just the frequency of the belts that matter. Instead the frequency/resonance helps get the belts into similar tension before doing more adjustment.