Winterizing Arcadia 3250 RL

[sone11]

We are ready to pump in antifreeze, but are struggling with attaching to the proper hose on the water pump. Any help available? We called the dealer and Keystone direct, but got no clear direction.

 

[Fish]

We are ready to pump in antifreeze, but are struggling with attaching to the proper hose on the water pump. Any help available? We called the dealer and Keystone direct, but got no clear direction.

Don't you have the freeze guard system in your water bay? My impression was that you just take a cut off garden hose, screw the female end into the freeze guard inlet and the cut end into the jug of antifreeze. I admit I never did it with my Montana fifth wheel, I just blew air through it and poured antifreeze in the drain traps and toilet.
2:50 in this video: