This may include covering over any wood stains left by the hinge.
How to fill in old door hinge mortises.
There was a slight gap between some of the 2 4 pieces and the door frame so luke came in with some finishing caulk and filled it.
Adjust the mortising jig to the proper hinge size and door thickness.
Line the wing up so it is perpendicular with the outlined spot and if necessary mark this position with a pencil.
Install or remove the corner inserts as appropriate.
Once the wood is the right size glue the inward facing side and then press it into place.
Filling a mortise from an old lock is the essential first step to installing a new lock or using the door for other purposes such as a desktop or other use.
Place the tip of a hinge wing up to the front or back side of the door.
After that i gave the whole door two coats of kilz primer.
A piece of lumber cut to the size of the lock can be used to fill a mortise.
Then gently score the spot using your utility knife creating a clear indication of how deep your mortise should be.
Take a plain piece of wood the width of your door and cut it down until it fits into the shape left by your former door hinge.