Fresh water connection hose in '77 Argosy MH

[77 R GO C MH]

Continuing the discussion, how do I access the fresh water hose connection from the fill opening to the connection at the tank in a '77 Argosy MY? It's very inaccessible as it is beneath the duct work under the floor of the bathroom closet. Any easier way than tearing everything apart....rivet by rivet?

[Ky76Argosy]

Confused about your description, is this to the FW tank or to public water inlet. I easily replaced the FW tank fill hose but tank is up front under couch/bed. Be Safe.

[77 R GO C MH]

Maybe you have a trailer? Mine is a MH and the fresh water tank is in the rear with inaccessible hose and connections. Thx.