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Old 09-20-2014, 05:02 AM   #1
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Hadley Air Level

Hello To all, I have a 2007 Newmar Essex with the Hadley Air System, most every time after I'm stopped say at a filling station or rest stop when I release the air brakes and put in gear the Hadley dumps the air from the standard ride height to the lower ride height. Seems to also be when goes in gear not the brake release. Any one run into this. Thanks Jon

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Old 09-23-2014, 08:31 AM   #2
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I suggest calling Spartan first, then Newmar if needed. I've never even read of that problem.

2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member,FMCA."We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert the Constitution. "Abraham Lincoln"
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Old 09-23-2014, 09:45 AM   #3
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Seems as though that's the opposite of what should be happening. It's a chassis suspension issue, so definitely call Spartan for advice. Or call Newmar to see if they have heard of it in other coaches like yours, but they will probably refer you to Spartan anyway.
Gary Brinck
Former owner of 2004 American Tradition
Home is in the Ocala Nat'l Forest near Ocala, FL
Summers in Black Mountain, NC
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Old 10-04-2014, 06:16 AM   #4
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Little update, it does dump when parking brake is released, not when in gear. Hadley was very quick and helpful with call back. I have three things to check out. Spartan wanted me to bring to one of there shops and they could start looking around at shop rate which I would think is over $100.00 hour but said it could take several hours to find. I will look at the three things Hadley mentioned, if I can find it the part should be under $100.00 Thanks Jon
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