There was one step I was not able to do and that was use a beeswax polish. I just didn't know where to find it at here in town.
This Old House Link for How to Remove Paint Hinges
The hardest part was removing the paint in tight crevices. Even though I cooked the hardware for almost 24 hours! But the hardware did have multiple layers of paint and a lot of dirt.
One thing did break and that was a thing metal piece inside the door mechanism. So next time I want place every single part in. The door still works fine though. Also because old paint was removed, dirt cleaned off, and everything lubricated with graphite powder the door swing is silent now.