The drive belt on my TS290 is very loose. A couple inches of deflection. The belt IS worn but Im not sure if it is even the correct size. Does anyone have info on the belts use on this model? It has the CCW290 engine and I believe a salsbury 780 clutch. The current belt is 42.5" in circumference but only measures 1.11 wide. A new belt of the same size would be wider and tighten it up some. Also, I dont see any obviously easy way to adjust the center to center. The engine is spaced up for clearance on the magneto end but the mounts are not slotted for adjustment. Can someone shed some light on this for me?