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12-10-2018, 10:19 AM
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#1
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Senior Member
Join Date: Nov 2017
Location: Tampa FL
Posts: 502
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After auto leveling only front airbags seem to deflate properly
I have set the airbag pressure for the suspension system to automatically deflate during the auto jack leveling procedure. However, it seems like only the front of the coach is deflating properly. I was told when you can't get a fist on top of the tire the airbags have sufficiently deflated. I can't get a fist in there in the front of the coach, but the rear of the coach is sitting much higher.
When I configured the auto airbags to deflate during the jack leveling procedure it didn't give me another options, it was either on or off.
Should the rear deflate more like the front, so that I cannot fit my fist above the tire?
__________________
2018 Coachmen Sportscoach 408DB
41 foot DP
2018 Jeep Wrangler JL -Alpha Blue Ox and RVI3
It's never too late to do the right thing!
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12-10-2018, 05:04 PM
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#2
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Senior Member
Join Date: Jan 2018
Location: UT
Posts: 1,269
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Quote:
Originally Posted by larliebler
I have set the airbag pressure for the suspension system to automatically deflate during the auto jack leveling procedure. However, it seems like only the front of the coach is deflating properly. I was told when you can't get a fist on top of the tire the airbags have sufficiently deflated. I can't get a fist in there in the front of the coach, but the rear of the coach is sitting much higher.
When I configured the auto airbags to deflate during the jack leveling procedure it didn't give me another options, it was either on or off.
Should the rear deflate more like the front, so that I cannot fit my fist above the tire?
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My air suspension all deflates at once so I don't think I can help you. And yes, on mine, the rear and front are equally low when deflated.
__________________
Ed
2023 Geneva 28VA
2018 Thor Palazzo 33.3
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12-10-2018, 05:18 PM
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#3
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Senior Member
Join Date: Nov 2017
Location: Tampa FL
Posts: 502
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Quote:
Originally Posted by iluvuk
My air suspension all deflates at once so I don't think I can help you. And yes, on mine, the rear and front are equally low when deflated.
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Okay thanks for the response. Hopefully someone else may be able to help.
__________________
2018 Coachmen Sportscoach 408DB
41 foot DP
2018 Jeep Wrangler JL -Alpha Blue Ox and RVI3
It's never too late to do the right thing!
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12-12-2018, 01:36 PM
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#4
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Senior Member
Join Date: Sep 2016
Location: Sarasota, FL
Posts: 5,228
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I'm only familiar with HWH leveling, which also dumps all my air suspension in the process.
What brand leveling system?
__________________
Rick and Larrie Dee
1997 40' Newmar London Aire DP CTA 8.3 (Mechanical) 325 Spartan MM
Bringing her back to her glory.
'08 Jeep GC Overland.
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12-12-2018, 01:55 PM
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#5
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Senior Member
Join Date: May 2017
Location: 2007 jeep wrangler toad. lifted and locked.US Army Vet 1972-1975 2nd Armored Division
Posts: 191
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Maybe get down and look, you should be able to tell if it's deflated or not. Maybe poke it with your finger.
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12-12-2018, 02:13 PM
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#6
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Senior Member
Join Date: Nov 2017
Location: Tampa FL
Posts: 502
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Quote:
Originally Posted by RKins
I'm only familiar with HWH leveling, which also dumps all my air suspension in the process.
What brand leveling system?
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LCI
__________________
2018 Coachmen Sportscoach 408DB
41 foot DP
2018 Jeep Wrangler JL -Alpha Blue Ox and RVI3
It's never too late to do the right thing!
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12-12-2018, 03:07 PM
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#7
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Senior Member
Join Date: Apr 2015
Location: Rogers, AR
Posts: 2,630
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Are you sure the jacks aren't just jacking up the rear of the coach to make it level?
__________________
2019 Fleetwood Discovery LXE 40M w/2021 Equinox
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12-12-2018, 05:54 PM
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#8
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Senior Member
Join Date: Aug 2001
Location: North America somewhere
Posts: 30,982
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I can only speak about my Spartan chassis with air/spring rear suspension. The rear does not lower as much as the front with air only suspension. The rear is Hendrickson suspension.
If you want to investigate further, make sure both dump valves are working as designed, and sleep soundly afterward.
__________________
2000 Winnebago Ultimate Freedom USQ40JD , ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA. " My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
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