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

ontheroad10 · 02-02-2023, 03:29 PM

So after taking several showers and filling the Grey tank to the max, I find I can't drain it. The valve won't open. I had this problem with another rig and could only get to the valve by tearing the under belly. Don't want to do that again...any suggestions?

02-02-2023, 03:29 PM	#1
ontheroad10 Seasoned Camper Join Date: Apr 2015 Location: Thousand Oaks Posts: 53 M.O.C. #17252	Bad sewer valve...any quick fix So after taking several showers and filling the Grey tank to the max, I find I can't drain it. The valve won't open. I had this problem with another rig and could only get to the valve by tearing the under belly. Don't want to do that again...any suggestions?