The John Deere Idler Pulleys for the 44" Belt Driven Snow Blowers mount horizontally and are exposed to rain and snow when left outside.
Water can seep into the Pulley Bearings over time and cause pre-mature Bearing failure.
If you hear a loud Squealing Noise that is what it sounds like.
We are making two versions of Weather Covers out of flexible TPU Filament.
There is the Center Thru-Hole Cover and the No Hole Cover.
We sell these as a pair but you can get one of each version or two of one version if you let us know.
Currently you can get these in Black, Yellow or Green. By default you will get Black if you don't tell us otherwise.