I just got this in a sweet deal from the original owner supposedly and was wondering what I should do first before airing it up.He said it has not been used in a few years and only used a couple of times when he first purchased it then put it away.the marker looks to be in really nice condition and just needs a little rub down to get it sparkling. I got a ton of stuff with it to boot .do I need to just oil her and hit her with the air or remove the valve and do a tear down and good cleaning ?thanks:-)