Skip to main content
Topic: Help with what are these?? (Read 724 times) previous topic - next topic

Help with what are these??

Hi attached are four photos which I assistance in identifying exactly what I am seeing

The first is of my waste outlet with a bolt through it . What is the intention of this???  I intend to install a third waste valve on the pipe and that requires cutting the pipe and am curious if removing the bolt  is going to be an issue.

The second photo is the bolt from the inside. It appears not to attach to anything...

The third is of my water hose fresh water intake area. What is the hose attachment shown?  Is the attachment for winterizing??

The fourth is a hose that appears to go into the waste pipe area. Am I going to have to remove the panel to investigate or is this a flush for the black tank maybe?

as always...thanks for the assistance
Peter

Peter    Alberta Canada
'98 U320 40'  Build 5359 M11 450 HP, Aqua hot, Blu Ox

Re: Help with what are these??

Reply #1
No idea what the bolt is for but it's nasty so clean it up :)
The fresh water inlet is probably to fill your tank bypassing the auto fill valve in case that fails.
The other hose is probably a black tank rinse hose, on my '99 the black tank would be right behind where it goes into the panel.
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
no longer 1999 36' U320 build #5522
2013 Rzr 570 & 2018 Ranger XP1000
2006 Lexus GX470
2011 Tahoe LT 4x4
Previous 1998 45' 2 slide Newell, 1993 39' Newell

Re: Help with what are these??

Reply #2
I wonder if that bolt is a pipe plug ?
88 Grand Villa 36' ORED 3208 (throwaway)Cat.
 Build # 3150
Happiness is the maximum agreement of reality and desire.

Re: Help with what are these??

Reply #3
what do you mean pipe plug??
Peter    Alberta Canada
'98 U320 40'  Build 5359 M11 450 HP, Aqua hot, Blu Ox

Re: Help with what are these??

Reply #4
That extra water hook up in your fresh water line might be for adding antifreeze to winterize.
previous 1984 35 ft ORED 250 HP 3208 Cat       
previous 1998 40 ft U295 CAI 325 hp Cummins
previous 2003 40 Ft u320 build #6140 450 Cummins M11.                                                         
1999 Mazda Miata
Ron, Nancy, Tipper the cat, Max The dog
1997 U 270 36 ft build number 5174 8.3 Cummins

Re: Help with what are these??

Reply #5
Forrest, the hose in the third picture will only bypass the hose reel,  at least that is how it would be on mine the fill valve is setting next to the tank on passenger side.  Unless PO thought it would fill faster bu not using hose on reel!!!
Chris
1999 U 320 DGFE
Build Number 5523
Chris & Elka Lang
In the field, Lonoke AR

Re: Help with what are these??

Reply #6
To me the "Bolt" looks like something that a previous owner put there to flush the drain hose prior to disconnecting from the sewer. It looks like it was used as a"Plug", or at one time it may have had a water supply attached as a permanent flush system for the sewer hose prior to disconnect...  :-\
The selected media item is not currently available.
Gerry & Brenda
CHARLOTTE HARBOR, FL
1994 Grand Villa - # 4466
U300 Unihome - 6V92 Detroit
4 speed Allison - Jake Brake

Re: Help with what are these??

Reply #7
Where you have the bolt I have a lot smaller bolt in the same place, no idea what it was for.
Peter and Frieda Morin
1999 36ft. U320 Foretravel
Build # 5436
1998 Suzuki Sidekick Sport

Re: Help with what are these??

Reply #8
Noticed the wire wool, get some copper wool, it does a better job keeping mice out and does not deteriorate
https://www.amazon.com/gp/aw/d/B08HLYGDR8/ref=sspa_mw_detail_0?ie=UTF8&psc=1
David & Emma Roche
Dino (Golden Doodle)
1999 U270 WTFE 36' Build # 5534
Xtreme "Lights, Stripes & Roof"
Motorcade# 18321
Dayton, Ohio
Towd: Jeep Grand Cherokee
Two Townie Electra Bikes

Life is made to enjoy, the Foretravel helps!

Re: Help with what are these??

Reply #9
My guess plug one is for rinsing but that's a complete guess

Hose two at the reel only bypassss the reel as had been said so not sure why

Third hose may be for rinsing the black tank but I wonder if it goes into the fresh tank which would fill much faster because the tank actually fills from the bottom using the factory plumbing.filling from the top is significantly faster
Toby a 94 u280
Cummins 8.3
6 speed Allison
Exhaust brake


Adopted by Derek and Annabelle

Re: Help with what are these??

Reply #10
Thanks for all the help with this!! I will keep in mind the copper wool thing and maybe I will just pull the bolt as I am cutting the pipe and installing a third valve anyway which will be glued on with ABS cement right over the hole.
I guess I will take the front cover off the black tank area to check where that hose goes to...
Peter    Alberta Canada
'98 U320 40'  Build 5359 M11 450 HP, Aqua hot, Blu Ox

Re: Help with what are these??

Reply #11
My guesses would be:

The bolt? Whatever the previous owner was thinking, it's a bad idea.

The second fill hose?  My guess is that the hose reel leaks and I'd be pleasantly surprised if it doesn't.  Plan for the worst, hope for the best.

The hose in the wash bay?  Black water tank and hose flush after the bolt hole didn't work as planned.

But at the end of the day you'll never really know.  I'm pretty sure that I don't want to get into the previous owner's mind.

"I" have a seal to replace where the waste goes into my gray water tank.  It was fine for a while and then . . .

Congratulations on your new rig.
1992 Foretravel Grand Villa
U225 SBID Build No. 4134
1986 Rockwood Driftwood
1968 S.I.A.T.A. Spring
1962 Studebaker Lark
1986 Honda VF700C
1983 Honda VF750C
Charlie, the Dog was broken out of jail 24 Oct 2023
N1RPN
AA1OH (H)e who must be obeyed.

Re: Help with what are these??

Reply #12
I went out this morning to look at my drain line and It wasn't a bolt it was a weird PVC fitting and I have wondered what it was for.
From reading this subject I'm think it is and add on and it wasn't even done square.
Peter and Frieda Morin
1999 36ft. U320 Foretravel
Build # 5436
1998 Suzuki Sidekick Sport

Re: Help with what are these??

Reply #13
Possible vent tube for draining hose when valve is closed?
Bill and Joyce, The House2 and Dashboard Pig III
2000 U320 4210 CAI (The House2)
Build # 5733
2019 F150 King Ranch FX4