2004 Minnie 29B Fresh Water Drain Location

govols23

Advanced Member
Joined
Aug 20, 2019
Posts
38
Can't find it anywhere. Not under bed and crawled under the whole camper and nothing. This is a Pic of what I think may be it, if anyone can confirm or tell me where it's at I would appreciate it? 2004 minnie class c 29b.....
12431.jpg
 
The drain should be underneath the tank, our Horizon had a cable to pull to drain it. Assuming you have a similar setup why do you need access to the drain itself? Is the valve leaking? By the way, that's exactly what happened on the Horizon - getting to the valve involved removing the pull out sliding storage tray, contorting my body in the bay, removing a steel access plate and replacing the valve. Then putting it all back together.
 
As with any WBO motorized product, the answer lies in the FREE, EASILY ACCESSIBLE, online parts catalogs, wiring diagrams and installation drawings and the plumbing installation drawings.

Ever owner should have a complete set of these downloaded and saved to a thumb drive in case WBO ever decides that they should restrict access to them.

2004 Minnie/Spirit 329B Wiring Diagram Book

2004 Minnie/Spirit 329B Plumbing Diagrams

2004 Minnie WF329B Coach Parts and Installation diagrams

2003 Minnie Owners Manual (this is the same as the manual in the binder in your black manuals pouch) (note that there is no Minnie manual for 2004, only a Minnie Winnie Manual, which is different, so backing up to the 2003 manual we find the correct listing for the model 329B

2008 Parts and Accessories Catalog

On page 6 (last page) of the plumbing diagrams, view F, I'm seeing two valves (V-13) that I think drain the TWO water tanks.

Page 7-9 of the owners manual lists the location of all drain valves for a 329B model.
Screenshot 2026-07-25 202935.png
 
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I worded that wrong. I want to drain the fresh water tank and cant find the valve. I read somewhere on here that there was a petcock handle to drain it and was wondering if this was it.....sorry for the misunderstanding......
 
I worded that wrong. I want to drain the fresh water tank and cant find the valve. I read somewhere on here that there was a petcock handle to drain it and was wondering if this was it.....sorry for the misunderstanding......
If on the above mentioned Winnebago Minnie 29B, then, as the chart above shows, the second left hand storage compartment, is where the drain handle is located.

Minnie 29B tank drain.jpg

Minnie 29B plumbing and drain.jpg


Are you referring to the FOREST RIVER XLR Nitro 351 that is in your signature?

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I'm going to suggest that you post in the Forest River Forums (link takes you to Plumbing and Water Systems) or possibly the XLR sub-forum (please don't cross post though, unless you simply don't get any answers to your first post) You will probably get the most accurate answers there.

The Forest River Forums is a RV Life Product and the same log in you use on RVForum works on ANY RV Life forum

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