Place the hinge in a container.
How to remove rusted door hinges.
But it is important to seal the metal away from moister as soon as you can.
Remove the bolts securing the door hinge to the body.
Fill the container with basic cola such as pepsi coca cola or a generic substitute.
Bring the heat up to a low simmer.
Next i placed the rusted hinges and screws into the baggies and sealed them up.
If you re not in that situation then just grab a big bowl and put all of your rusted items in at one time.
A swivel or universal socket with a rubber band or piece of tape wrapped around the pivot is ideal for this.
In that case i would definitely make a bigger batch all at once just keep in mind the ratio of 1 tablespoon of baking soda to 1 cup of vinegar.
Step 2 place the center punch in the middle of the screw on the door and strike it with the hammer.
The rubber band or tape stiffens the pivot and allows you to place the socket on the bolt head more easily.
Open the door and position yourself to access the lowest hinge in the door.
Start at the bottom so that the door can stay hanging off at least by one hinge.
Fill a stainless steel saucepan with two or three cups of water and enough baking powder to cover the bottom of the pan.
Vinegar and a steel wool pad or naval jelly follow directions will remove the rust.
You will need a socket and ratchet with an extension.
It is strong enough to remove the rust without further damaging the metal.
Use as much juice as you can get and allow the mixture to set for 2 3 hours before scrubbing off.
Carbonated beverages contain phosphoric and carbonic acids which remove rust via etching.
Sprinkle salt over the rusted area so that it is thoroughly coated and then juice a lime over the top.
Use the rind from the lime to scrub the mixture off.