Ironically by cleaning and oiling them you can fix most locks in a matter of minutes.
My door lock is sticking.
Equip a rotary tool with a carbide tip bit.
The knob will not turn to retract the stuck.
Get a screwdriver and remove the screws holding the lock on your door.
Insert the tip into the latch.
If the sticking area is along the door frame where the hinges are located.
Inspect the strike plate on the edge of the door frame.
First clean the keyhole with a penetrating lubricant like wd 40.
If you use too much force trying to remove the key yourself it s possible that your key may snap or break inside the lock cylinder.
Now precisely where on this part of the door frame does the sticking occur.
Once that happens getting in and out of doors can be a major hassle.
Many people put up with the aggravation of a sticking door lock for years.
Once taken apart use gum out or a similar type of cleaner to clean the inside of the lock and all moving parts.
Fixing a few stubborn locks might involve disassembling cleaning and then reassembling the lock.
If you still don t have any luck after trying powdered graphite call a professional locksmith to come out and take a.
You can tighten a simple interior mortise lockset like the one shown at left as follows.
A latch bolt that sticks in the strike often leave tell tale.
On the top middle or bottom.
Fortunately there are a number of ways to fix a stuck lock without calling in the professionals and breaking your budget.
Take note of the type of resistance.
The latch will not retract even when the knob is turned.
A sticky lock is usually caused when excess dirt and grime binds up the mechanisms that enable the lock to turn smoothly.
This is a short video to demonstrate how easy it is to remove a door handle view what s inside and repair the failed latch.
For especially stubborn locks try squeezing a little graphite onto the door s latch as well.
This is the part of the.
Leave the lock in the door but only remove the cover and other parts to get in to clean it.
The latch will not retract even when the knob is turned.
If it s a matter of friction on the strike plate try.
1 loosen the setscrew on the knob s shank.
Disclaimer this video was crea.
2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.
When spraying the lock.
Troubleshooting a stuck door latch try to open the door while it is shut.
Filing the strike 1.
Open the door wide and put on a pair of safety glasses to protect your eyes.