Hi,
I bought a unit that had previously been rented out. The toilet seat was hanging loose and it looks like the previous owner attempted repairs, but very poorly. The toilet seat is top fixing - I cannot access the underneath of the fixings at all.
On the left side, the screw appears to be cemented in, though the large circular fixing which actually attaches to the toilet seat was not screwed in place. After a lot of jiggling with pliers and application of WD40, I can lift the screw about 1cm up, but no further. The block of cement can twist in it's position, but isn't loose enough to be lifted. The screw can sometimes move independently, but I can't seem to "unscrew" it from the block of cement.
I have been attempting to remove the screw and the block of cement from the toilet, however this is proving very difficult. Does anyone have suggestions for what else I can try?
If I really cannot remove the screw + cement, would a toilet seat stay in place with the right hand side screw done up very tightly? If possible, I would prefer not to have to replace the entire toilet for the sake of 1 screw, so any suggestions would be very much appreciated. Thank you.

