5
Welcome from East Tennessee. If the 520 is like the 500 they make all kinds of noise. It will quiet down some after it gets a few miles on it.
Welcome from the Branch/NE-GAWelcome from Alabama
Yea I'm starting to get up there in years too.It's normal and will get better over time.
I’d say chain rattling would best describe it .Grinding or kind of like a chain rattling? It's normal and will get better over time.
I’d say chain rattling would best describe it .