Originally Posted by mhills51
You get a lot of different answers on belt tension. Should be able to move the belt about halfway, about to the middle with lite pressure, but what I call lite someone else will call hard so it is open to interpretation.
Very true. I use this method as well as spin the main blades by hand and if they do 2 full turns before stopping all is good.
Another method is to hold the tail hub/grip and turn the main head. If the belt jumps on light pressure then you need to put more tension on the belt.