what donnie said about the tube being clogged is what i'm thinking. good luck, jeff --- On Sun, 7/18/10, Don Owen <d4owe9@xxxxxxxxxxx> wrote: > From: Don Owen <d4owe9@xxxxxxxxxxx> > Subject: RE: Media blaster troubleshooting > To: "Mopar Discussion Group" <1962to1965mopars@xxxxxxxxxx> > Date: Sunday, July 18, 2010, 6:51 PM > > > > Butch: I have a TIP unit that works pretty well, most of > the time. Nevertheless, these > > things are tempermental as H, that's for sure. See if you > have some water in your air drier unit. > > Moisture is enemy number one, for sure. You sure have > enough pressure. How about the tip? The opening > > may be too large or oblong and that can reduce pressure and > spread out the spray too much. > > Put a tennis ball in there and press the tip against it for > a few bursts...that often clears out > > clogging and gets you going again (for awhile). If your > media is too dirty, full of rust and scale, or > > Heaven forbid, has some grease or oil in it, then your day > is done for sure. You may want to change it which would also > address moisture issues. > > If you remove all the media, might as well take a second > air line, remove the tip, and blow out the feed hose > > in reverse. There may be something hung up in there. > > > > The bottom line is, one thing may work one day, and not at > all on the next day! > > Best of Luck, > > Donny, 64 Belvedere. > > > To: 1962to1965mopars@xxxxxxxxxx > > From: waedison@xxxxxxxxxxx > > Subject: Media blaster troubleshooting > > Date: Sun, 18 Jul 2010 15:30:26 -0700 > > > > > > I bought a Northern Tool Media blast cabinet some > months ago. It is way > > smarter than me and it hurts to say you've been > outsmarted by sand and > > compressed air!. I have a large snap-on 7 HP 175 PSI > 80 gallon compressor so > > think I should have enough air. I'm trying to use 70 > grit aluminum oxide to > > clean some wheels. The thing barely draws for awhile, > then it will work like > > magic for a couple of minutes, then back to nothing or > next to nothing. I've > > tried changing guns, running the media pickup tube in > and out of the media. > > Nothing seems to work for more than a couple of > minutes. I have an air dryer > > in line with the media cabinet. > > > > If you've had some lessons learned with these things, > please tell me what > > you've found out through your use. This thing could > easily end up in the > > scrap yard, but I think it's probably something I'm > just not understanding > > about how to use it. > > > > Thanks for any help. /Butch/ Ferndale, WA > > > > > > ---- > > Please address private mail -- mail of interest to > only one person -- directly to that person. I.e., send > parts/car transactions and negotiations as well as other > personal messages only to the intended recipient, not to the > Clubhouse public address. This practice will protect your > privacy, reduce the total volume of mail and fine tune the > content signal to Mopar topic. Thanks! > > > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > > > > > > > > > _________________________________________________________________ > The New Busy is not the old busy. Search, chat and e-mail > from your inbox. > http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_3 > -- > [Non-text portions of this message have been removed] > > > ---- > Please address private mail -- mail of interest to only one > person -- directly to that person. I.e., send > parts/car transactions and negotiations as well as other > personal messages only to the intended recipient, not to the > Clubhouse public address. This practice will protect your > privacy, reduce the total volume of mail and fine tune the > content signal to Mopar topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > > >