Make sure the toilet is level.
Diy remove toilet drain from floor.
How to remove rusty toilet bolts.
You will need to rep.
Break the toilet seal.
Place a new wax ring.
Remove the old wax ring.
Push in and out vigorously keeping enough water in the bowl to cover the plunger.
Underneath there are the bolts that are holding the toilet to the floor.
Remove the toilet tank.
Cover the drain hole.
Unbolt the toilet from the floor.
Grease the spud washer.
This diy video will show you how to remove an old 4 pvc flange that is cemented to a 4 pipe that you may do it without special tools.
Remove the wax seal.
Just use a flathead screwdriver to pop them off.
First plunge the toilet with the rubber flange pulled out to get a better seal.
Tighten the tank s bolts.
Caulk the new bowl.