
Many thanks!RTWCTS said:There are two of them in a 400. They are located in the compartment under the bed on the driver’s side. You’ll need to unscrew the bed panel and lift it up to find them.BillCB said:Where is the yellow valve inside the cabin? I don't see one in my 400.Like some others, we now leave the screws out of that panel because we are regularly in that compartment to do this procedure. I also drilled a finger hole in the panel to make it easier to lift.
There are two of them in a 400. They are located in the compartment under the bed on the driver’s side. You’ll need to unscrew the bed panel and lift it up to find them.BillCB said:Where is the yellow valve inside the cabin? I don't see one in my 400.





