Partial air dump issue

[Britdude01]

Hi guys, new to this forum we have a 30' fifth wheel but my post is for a friend who has a 35' class A motor home on a freightliner chassis.

His problem is when he goes to retract his levelling system it won't pull the legs back up, we figured out that his right front air bag is staying inflated when the other three deflate. If we manually deflate the front right air bag then the levelling system will retract OK.

So my question is what would stop just one of the airbags from deflating? Any pointers would be greatly appreciated.

Many thanks.

[Skip426]

Welcome to iRV2.

As with all questions here in the forums , the more info you can provide the better.
Coach year , leveling system brand and model ; would be a big help.

Freightliner's free help line , would be a first step, if nothing else to get an air system diagram, to find out if his coach uses , multiple dump valves for the leveling system.
1-800-385-4357 have the serial number handy. Also inquire about joining Access Freightliner, for online access to info on his chassis, parts and wiring.
www.accessfreightliner.com