air leaking under cab

[JakeCheez]

i have a 2001 ch613 and there is an air leak under the cab. it is coming from a hose connected to a valve or regulator or somthing. when i plug the end of the hose, the cab lifts up via the air bag. the hose llos like it is supposed to be short and it doesnt look damaged. is it supposed to be connected to somthing?

[Frmconcrete09]

Probably supposed to be hooked up to a somewhat small valve on the top of the transmission...... Unless you have a eaton

[Lmackattack]

or his cab leveling valve has a misplaced hose. if your cab raised up when you plug the hose. that tells me your cab air ride set up is in need of repair

[Superdog]

I'm guessing your cab leveling valve is shot and air is coming out the exhaust tube.

[JakeCheez]

yep, it was the cab leveling valve. cost $83 and only took me half hour and a bit of cussing to get right again. thanks, ya'll