Interesting that sounds like at rest it shows 30psi. That makes sense when put together with the fact that your vac pump can only pull it down to about 15 or so. That is a 1 atmosphere pressure difference and about all you can expect from the vac pump. Try to find your Mityvac and hook that up to the gauge and see how they compare. You should see that gauge going down and the gauge on the mityvac should be going up. Let me know when you get a chance to try that.
Manfred Date: Tue, 01 Apr 2008 18:34:34 -0500 From: Rich Thomas <[EMAIL PROTECTED]> The one I generally use (its big with a long hose so I can put it somewhere and see it) pegs at 30 and when it gets sucked on goes down to whatever. I found it in a box of junk in my dad's garage, he probably bought it at a barn sale or something. It seems to be a pretty good one. On the Mity-Vac I can't remember how it goes, maybe my brain compensates or something. --R _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
