Good Sam Club Open Roads Forum: Class C Motorhomes: Air Bag Suspension
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Fireslayer

West Coast

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Joined: 10/20/2009

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Posted: 11/03/09 06:06pm Link  |  Quote  |  Print  |  Notify Moderator

I have a 2000 Coachman, 26.5' with a 14' slide.
It has airbag suspension in the rear. What is a good pressure to run?

tatest

Oklahoma

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Posted: 11/03/09 07:14pm Link  |  Quote  |  Print  |  Notify Moderator

The pressure that makes it ride like you want it to ride. It varies with load.

Mine likes 45 to 80 psi, depending on the load I am carrying. I carry a 150 psi inflator to adjust the air springs as needed if my load changes or the plumbing leaks down.


Tom Test
Itasca Spirit 29B
2001 Ranger Edge


Fireslayer

West Coast

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Posted: 11/03/09 08:41pm Link  |  Quote  |  Print  |  Notify Moderator

tatest wrote:

The pressure that makes it ride like you want it to ride. It varies with load.

Mine likes 45 to 80 psi, depending on the load I am carrying. I carry a 150 psi inflator to adjust the air springs as needed if my load changes or the plumbing leaks down.



You don't get any wheel hop with low pressures?

It seems like it would behave like a blown shock with little air pressure. Don't really know,,, that is why I'm asking.

Goldencrazy

madison wi

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Posted: 11/03/09 09:05pm Link  |  Quote  |  Print  |  Notify Moderator

I have air bags in addition to leaf springs and shocks so the bag is supplement and I use 60 which works well, I had no idea that straight air suspension was available in a smaller RV. Mine is 27 ft with 7 foot slide.

Healeyman

Carrollton, TX

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Posted: 11/03/09 10:09pm Link  |  Quote  |  Print  |  Notify Moderator

I've got a 22' class C, NO slides.

60 PSI picks my back end up about 2" from bottom..

Tim

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