How do you reconnect the toilet seat using the 2 screws on a Porcher toilet?

SOURCE: How do I replace the toilet seat on a Kohler

I repaied one of these laast week and it had the Plastic nuts in between the webbing on the seat where the lid connects I believe You remove the plastic cap with a knife and use a flat tip screw driver to remove the screws and replace the seat.

SOURCE: Porcher 6.0 Lpf / 1.6 toilet. Plumber said he

Try replacing the flapper, they are cheap and so long as the tank and or bowl are not cracked you can replace all of the internal parts and basically have a brand new toilet much cheaper then replacing the entire unit. Go down to your local hardware store and everything you need is in one simple kit with very simple instructions. Good Luck.

SOURCE: How do we replace the seat on a Kohler K-3386-0

Kohler will try to sell you $46 anchor bolt kit 84999 & also there special tool. You should expect that for a $400 toilet.

Try this instead:
1. Use 1/8" drill bit and drill and drill around the bolt until the anchor material can be removed.
2. Carefully clean hole with 11/32 drill to remove all remaining acchor material.
3. Go local hardware store & buy a 10 - 32 3/8"X3/4" rubber expansion plug (make certain threaded part is brass & has shoulder on 1 end), a 10 - 32X1.5" Phillips bolt and couple of small fender washers fit the seat.(about $4 for 2)
4. Assemble carefully not to over tighten and crack the porcelain.

Hope it helps

SOURCE: I have a Villeroy and

There is no way to adjust the hinges themselves, just their position on the bowl relatively to the seat cover. If they are loose then they are damaged. Since they are guaranteed for 10 years this is clearly a manufacturing defect.
To fix that you will have to contact the ones that sold it to you and they will replace it free of charge.

SOURCE: Toilet seat too loose

Is the nut thats on the under side fastened all the way and If you've done that and the screw keeps getting loose then the threads inside the nut or on the screw may be worn away. If thats the case, you may have to by some new screws and I'm not sure if they sell those separately you would usually have to buy a new toilet seat to get new screws, but try home depot or walmart.