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https://www.rvtravel.com/resale-champs-top-5-rv-brands-hold-1271/ 009/26/2026 edition

To all single axle Ollie owners, have you ever needed to have the black tank dump valve replaced? How much fun was that?! There is virtually NO room underneath to wrangle a wrench into in order to remove the bottom bolt. I’ve owned The Wonder Egg for 18 years now and it seems about every 9 years, the black tank dump valve begins to seep “water”. The first time I took it to my local, reliable, RV repair shop, Boerne RV, the technician stated that job was so difficult he almost quit being an RV tech! Well, here it is, 9 years later and I just had Beorne RV replace that *!%#! Valve again, I told them to feel free to make any modification to the trailer to simplify the process. Here’s the brilliant idea they came up with . . . A sealed, water-tight exterior access panel directly underneath the valve.

Agree wholeheartedly with everything @Galway Girl says above! No issues with the glass turntable or the rubber (silicone I’m guessing) tips on the rack. Yes. DO use it when baking - just like your oven at home has racks. We use the Convection oven quite a bit. We’re not big fans of microwaves. We’ve use the microwave setting for popcorn and reheating something that we’re too lazy (or dirty dish frugal) to put into a regular pan. Two caveats for the convection oven: This ain’t your mamma’s full-size home convection oven. It simply doesn’t have the oomph of a 240v electric oven. I find that even using recommended temperatures, things seem to come out undercooked. Conventional wisdom is lower the temp 25F when using a recipe that gives you setting for a conventional, non-convection oven. I haven’t actually put an oven thermometer in there to check - but I guess one of these days I will. (“They” say you should do this with your home oven as well - thermostats aren’t always accurate!) My bigger concern - when cooking something for a long time - like a cake for 35 or 40 minutes OR when cooking at high temps - like 350 and above (heaven forbid a pizza at 400F!) - the oven puts a LOT of heat onto the shallow counter/shelf above the fridge. Hot enough to burn you. I worry that it could discolor, soften, or blister the surface. I’ve taken to sponging it down every few minutes Those points mentioned - using the oven on warm months WILL add a lot of heat to the inside of your trailer. That’s great in January in Wisconsin - but definitely not great in July in Texas. It would have been GREAT if the folks at OTT had thought of this and either vented the oven outside - or even more cleverly - set it up so you could vent the heat outside during the summer - and inside in the winter. (Another mod for our prototypers?)

I'm so sorry, that was not my intention! I just didn't want to see you treating them as non-maintenance sealed bearing hubs if they were in fact standard bearings.

Here you go, taken with a little wider perspective. in order to find the position from below, Ron first positioned a long, skinny drill bit next to the valve above and drilled a pilot-hole which he measured from before cutting from below.

Many owners with years of service of their Gray, Blalck and Vent valves find them more difficult to operate. Mine got to that point and I learned that the problem with mine and others on the internet is not with the cables, but with the slde valves themselves. I have attached a DIY for the effort that is a simple fix that can be done almost for just your time and likely tools and supplies you already have. Hope you find the below helpful. GJ DIY - Sanitary Drain Valve Cables.docx

@Geronimo JohnI hope that has the answers that you are looking for. When I brought hull 313 home in March 2018 I crawled all over it taking pictures of data plates on equipment with model numbers and serial numbers. I then went online and found manuals (owner’s, installation, service, parts, whatever I could find) for the model and serial numbers that were on our Oliver. Some of the manuals on the Oliver site aren’t the correct manual for the model and serial number range of the equipment used in our Oliver. I then printed out the manuals and put them in 3-ring binders that I carry in a tote that fits under the front dinette seat. I know it’s bulky and isn’t as convenient as a link on a phone but I can open a manual and look at it and make notes while I’m working on something. Bill