I've got the diagram for my airbrush it is a precisionaire XFS. I'm not particularly heavy handed, and on this particular one, I was screwing the nozzle in with the wrench just as directed in the instruction sheet, using nothing more then light pressure from a single finger and it just BINK off it came all of the sudden. I was going slow and there was no resistance whatsoever. Which makes me think it was a defect in the nozzle. Weakened at some point during the manufacturing process. The nozzle is brass, which tears real easy so I was being especially careful. I bought the thing through bearair, but they are unwilling to do anything about it. If I can get the part of the nozzle out of the body when I will buy a new nozzle when I have the $$. It is a very nice airbrush. I am VERY pleased with it. I have 3 other working airbrushes, just none of them quite give the same detail as that precisionaire. Nowhere near the detail. The ultra fine tip and needle combined with being able to crank the compressor down to just 5psi allowed some VERY fine hairlines. I was able to actually airbrush into panel lines like that without overspray. I would love to show you the example, but alas my 2 year old somehow managed to get ahold of the model I did it to, and you can guess the rest. I will check out the links anyway, althuogh I do have 2 copies of the bearair airbrush bible.
Appreciate the look around for the tank.
Tell yer g/f NP, this kind of mindless violent crap has got to stop. I mean c'mon has nobody ever heard of the phrase just leave people alone? I'm not sure whats worse, violence for robbery or some other crime, or violence just for the sake of violence. It makes me want to apoligize to my children for bringing them into such a world where this garbage happens.