Thetford Casette problem

[Alshymer]

Hello All
Happy Christmas.
Just cleaning out the toilet cassette locker and have found a spring hanging down. Can anyone tell me to where this should be attached?
Also on removing the rear floor plate, there is a square of plastic over the drain hole. Why?
Also a round piece of pipe with a notch in it which I can see no reason for.
Can anyone help?
Thanks

 

[merl]

Hello All
Happy Christmas.
Just cleaning out the toilet cassette locker and have found a spring hanging down. Can anyone tell me to where this should be attached?
Also on removing the rear floor plate, there is a square of plastic over the drain hole. Why?
Also a round piece of pipe with a notch in it which I can see no reason for.
Can anyone help?
Thanks

I don't think the first part in is anything to do with the toilet, possibly a part that's become detached from something that's been stored in the cassette compartment?

Also on removing the rear floor plate, there is a square of plastic over the drain hole. Why?

Do you mean the loose cover in the floor immediately below the cassette?

 

[Alshymer]

The Spring certainly looks as though it should be attached to something.
Yes the rear loose cover.
Thanks

 

[merl]

Yes the rear loose cover

As standard the cover simply goes over a sealed recess, which collects anything that spills, it's a good place to clean thoroughly if you're getting smells. The fan option vents downwards through the recess which now holds a charcoal filter and out of the van floor. If your recess isn't sealed and has a hole in it then it's probably for this sort of accessory.
Here's some beardy guy installing one.

I'm sure someone will post a picture soon of where that spring attaches.