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Old 03-17-2019
GregOC GregOC is offline
Join Date: Dec 2018
Location: R
Posts: 524

A bunch of talk about the air seal vaccum pump on prevost forums. But kind of wish the 450 had an airseal, if owners follow proper procedures they are tight and work great. When i shopped for my 99 lxi one owner opened the slide in his garage and you could hear the rubber drag. Then Rickey Craven pit manager went to open the slide on the one I bought and he first started the detroit to airup. Reset auto jacks, turned key, checked drivers seat, waited for light, hit the button, no rubber noise. I asked why he aired up he said it was one of the design procedures i am not the one to ask.
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