How To Repair Mortise Door Lock

Firstly remove the handle from one side of the door and remove the spindle metal bar that connects both handles through the lock for a dead type lock there will not be a handle connected in any way to the lock.

How to repair mortise door lock.

You can tighten a simple interior mortise lockset like the one shown at left as follows. Remove a knob from the spindle. If the latch sticks the knob may be screwed on too tight. Cleaning and repairing an antique mortise door lock.

Remove the front face plate from the lock that is visible on the edge of the door. If you have questions please ask. Loosen the set screw. This mortise lock set is installed in a 1930 colonial in the boston area.

A video that shows how to remove a mortise door lock and take it to a locksmith for repair and re install the lock. If the thumbturn for the deadbolt is causing the bolt to jam and lock you out when it s in the wrong position you may. Try loosening the flathead screw on the base of your doorknob. Today we are discussing how to remove an entry mortise lock with a thumb latch on the exterior instead of a regular knob.

1 loosen the setscrew on the knob s shank. 2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly. 3 if this does not help remove the knob. Notice the set screw on.

The knob and or the spindle may.