Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

**DQDick** · 01-29-2012, 10:40 AM

Make sure the diaphragm isn't damaged and is seated correctly and the spring is in it's proper place. When it's seated right the diaphragm will keep the smell in the tank, but let air in when it needs it. These aren't unique to RV's, mobile homes have them at times and even stick homes and businesses use them when they added plumbing and couldn't or didn't want to vent to thru the roof.

01-29-2012, 10:40 AM	#3
DQDick Site Team Join Date: Jun 2011 Location: Wilsey Posts: 18,799 M.O.C. #11455	Make sure the diaphragm isn't damaged and is seated correctly and the spring is in it's proper place. When it's seated right the diaphragm will keep the smell in the tank, but let air in when it needs it. These aren't unique to RV's, mobile homes have them at times and even stick homes and businesses use them when they added plumbing and couldn't or didn't want to vent to thru the roof. __________________ Dick, Joyce, Diego, Picatso and Gustav 2017 3720 RL, and 2013 HC 343RL Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, replaced chairs, sun screens, added awnings, etc.