I have looked at Rave, and in regard to air tank, it just says remove line (that's it). I am thinking that the rubber boot might be covering a standard push in collet but I didn't want to go yanking on the rubber without knowing for sure. There is also a large nut and the Rave points to that nut in the "remove air res." section. I did search too but didn't get definative answer.
Can you guys confirm? I have a leak in either the tank or air line to the tank (most like the line, probably by the exaust...from my reading).