Well I got the new water valve installed and the toilet works good as new.
Thanks for your advice Alaskan. Most of the screws are hidden from view until the toilet is removed and stood on it's top.
The new valve came with an excellent set of installation instructions.

Wif

Thanks Alaskan
That's it. I couldn't feel or see the screws. Now that i know where they are I'll pull the valve and see if I can repair it.
Wif

I have a '91 and it has the double pedal Thetford Toilet.
It worked fine for a few weeks and then.......
I filled the water tank and left for a 5 day trip. On the third day water started leaking just above where the water feed pipe joins the toilet. I made it through the week by pouring water into ...

Weekender
I appreciate your comments. My heater is in the front of he box under the couch right behind the driver's seat. I figured out how to turn on the heater last night. The on/off switch on the thermostat is really really small. Well the heater works noisy but it works. The 3" heater hose go to ...

Skater
Thanks for the response. I am considering replacing part of the flex hose with a sheet metal duct. Should be able to find some thing in the dryer duct section of the hardware store. Then I could stack stuff on the duct. All that is under the seat now is the tire changing tools.
More ...

Good morning to the fire.
Newbie here looking for advice.
I have a '91 B190 and my problem for today is the sofa/bed. It functions well as a bed or sofa but it is next to impossible to access the space under the seat.
I am about ready to rip out the folding unit and replacing it with two separate ...