Originally Posted by RFDelie
lugnutz, I had that thought to, it was not the gain, it does look similar though, but the gain is the first thing I checked. I have a feeling after I replace he blades (which are chipped), the tail drive gear and the fly bar it will go away.
Finguz, I will try that before going to the red locktite, thanks. My belt is in good shape, no visible damage. Using a fair amount of pressure I can move the belt about halfway to the other side behind the drive gear.
I run my belts somewhat tight. BTW Align belts are WAY better, they're not a real soft rubber, you should check them out... worth the extra $5 than exi. And they run smoother/better. My exi pro is belt driven.
At least try new bolts before red loctite. However the trex450prov2 manual says to use red on everything, and to heat it before removin again... which I'm not doing, I'll be using blue as usual.