Find the broken hinge that you are going to be replacing.
How do you fix a broken door off the hinges.
Leave the nut on the end of the unscrewed bolt to protect it while tapping it out.
Start by removing the hinge from the door and preparing the damaged area photo 1.
Apply petroleum jelly to the movable portions of the hinge to protect them from the glue.
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This will allow you to simply slide the door up and out of the existing hinge making installing the new one a lot easier.
Then you can take a hammer and tap the hinge bolt releasing the hinge.
On the latch side a door is cut at a slight bevel to make it easier to close.
Once tapped in tighten the nut.
If a door binds open it grasp the knob and lift up to see if a hinge is loose.
Take the hinges with you to the hardware store and use them to help you purchase a new hinge that will fix the mortises or hinge seats on the door and doorjamb.
Then scuff the cup portion of the hinge with sandpaper where it will contact the adhesive.
If one is loose remove two or more screws and try driving in longer screws.
The first thing to do is remove the door so use the end of your screw driver to tap the hinge pins out of the hinge.
3 ask a helper hold the door back.
Scrape the dried glue from the side of the door using the side of the putty knife.
To install the new garage door hinges tap the hinge bolts through the bolt holes preferably from the outside.