Close the door on which you are installing the stop and use a flat head screwdriver to pry the hinge pin out of the top hinge.
How to install hinge pin door stopper.
Close the door then use an old straight slot screwdriver to gently pry up and remove the top hinge pin.
This leaves the stopper assembly.
They are great for preventing damage to.
Place the tip of the screwdriver underneath the flared top of the hinge pin and use the screwdriver as a lever to force it out.
Slide the pin back into the hinge.
For heavy doors install another doorstop in the bottom hinge.
Step 3 adjustments.
Insert the hinge pin into the hole in the stopper assembly from above so that the shank of the pin extends below the assembly.
Place the door stop pin into the pin slot on the hinge and situate the hinge pin with a gently hammer action tapping lightly.
This is a step by step instructional video on installing a door stop to the hinge of any interior door of your house.
Tap it back in with your hammer.
Once you get the pin out you can put your door stop on.
Slide the pin back through the door stop hole and the hinge.
Note the direction that the hinge pin is facing the flat part is against the door the round part hits the molding.
If you you have a door that is swinging and hitting a wall or other objects in your room there is an easy way to control how far the door can open.