Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post - Grey water backs up, won't drain till black drain open

Montana Man · 11-19-2018, 04:59 PM

[QUOTE=ohiocamp;1123253]Rich,

I have a 2018 3721FL and they had are two rear tank valves mislabeled. The black tank valve went to grey tank and grey valve went to black tank.
We had to switch tank labels.

My dealer woulld have wanted to switch the tanks.

11-19-2018, 04:59 PM	#22
Montana Man Montana Master Join Date: Jun 2018 Location: Carson City Posts: 2,017 M.O.C. #21963	[QUOTE=ohiocamp;1123253]Rich, I have a 2018 3721FL and they had are two rear tank valves mislabeled. The black tank valve went to grey tank and grey valve went to black tank. We had to switch tank labels. My dealer woulld have wanted to switch the tanks. __________________ 2016 3160, Legacy, Sailuns, Splendide 2100 xc vented, 1 1/2" axle lift blocks, disk brakes. 2014 Ram 3500 SRW SWB 4X4 6.7 Aisin Mega Cab, EBC slotted disks and brakes, Titan fuel tank.