Who hear adjusts their belts to keep tachs accurate?
I tighten them when loose, but never did or even heard of doing it for the tachs.
Plus I am pretty sure, that even as the belt wears, Rpm remains the same or the ratio changes so little it really doesn't matter.
I thought even pulley size is to keep the Rpm range from being to low or too high, the adjusting screws should be in range or there might be something else wrong
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