2565

Does anyone know where this wire goes? It's on the left side by the starter above the fuel tank. I have no idea I just found it and it doesn't seem to reach anything. It has a cab and loader attachment but I don't see that being useful information. Thanks in advance.

I have a 2565 that I purchased in 2018. The ac has stopped blowing cold and it is absolutely miserable in the cab in this heat. I went to add some freon to it, but my gauge won't fit the ports. There are no threads on the outside of the fittings, just a radiused groove. From what I have been...