Cheers to all. I have a trick question who ever can help me...I was trying to adjust the belt tension on my 2015 Nissan Versa Note SR because it has a bit of a belt squeal, and I followed the manufacturers guidelines on how to do it, but I cannot seem to figure out how to set it up to manufacturers specs.

The manual is calling for a frequency (Hz) value and it gives me a limit and a value range - is this the alternator frequency and how to achieve it??

It also gives me a limit and a value range in N/kg-f/lb-f - how to adjust that to specs???

I would gladly post a snapshot of the chart but have no idea to attach a photo to this topic.

Thanks for taking the time to answer me.

Cheers