Incorrect Dash ac compressor installed
I've figured out what has been the root of my dash ac drive belt problems. The incorrect gm a6 compressor is installed. It has a single groove pulley and sits too far toward the radiator. It's way beyond shimming and grinding.
So now I'm wondering what ya'll have installed on your motorhome. Mine's a 1981, 454, with a bracket for a gm A6 compressor.
I'm wondering if a two grove pulley unit would work, using only the rear most pulley groove?
It's all good