Many people put up with the aggravation of a sticking door lock for years.
Stiff door lock wd40.
Hold down the spray button until the wd 40 begins to overflow from the lock opening.
Often if your key is hard to push into the lock spraying some wd 40 into the keyway will allow the key to push into the lock.
Wd 40 is a great lubricant but any type of liquid lubricant in your door lock will eventually attract dirt and therefore will gum up the lock.
Best way to lubricate a door lock here is a simple technique to fixing a stiff door lock.
This video will show you how to use wd 40 penetrating oil to fix a stubborn or stuck door knob by spraying some wd 40 into the keyhole.
Don t be afraid to use a liberal amount of oil a sticky lock needs the attention.
Fixing a few stubborn locks might involve disassembling cleaning and then reassembling the lock.
First clean the keyhole with a penetrating lubricant like wd 40.
This will help to lo.
Spray the wd 40 into the lock.
Press down on the button on the rear of the wd 40 canister to begin releasing the lubricant into the lock.
Wd 40 works wonders for squeaky hinges and linkages just spray directly onto the affected area.
You will have to routinely spray the locks to remove the dirt and dust.
Wd 40 is a great light lubricant for locks.