Slide the key in and out of the lock several times to spread the lubricant.
How to clean a door lock cylinder.
Lubricate your lock keyhole and shackle opening with 3 in one lock dry lube.
Some manufacturers suggest using only a damp rag.
The protective coating on most locks will withstand normal usage for many years but not heavy abuse.
This can be purchased at a hardware store or auto parts store and is often sold in a tube like container for easy dispersal.
If you re having trouble with your keys cleaning the lock and continuing to use the old keys could lead to serious trouble such as a stuck ignition cylinder.
The way a professional would clean out the lock is to blow a small pinch of powdered graphite into it.
To get your door lock working like new the best thing to do is to take the lock apart and clean it out get a screwdriver and remove the screws holding the lock on your door.
Don t apply household oil to the key or cylinder because it attracts dirt and eventually would gum up the lock spray the lubricant into the keyhole itself and then spray it on the key.
Clean the lock use pressurized air to blow all dust out of the keyway and shackle openings.
This video is not meant to be a definitive how to always consult a professional repair manual bef.
Petroleum based products can also damage a lock s finish.
Leave the lock in the door but only remove the cover and other parts to get in to clean it.
Wipe off any dirt or grime from the door knob cylinder faceplate and other parts.
When they turn you can feel the cylinder grinding.
You actually do more harm than good by using an abrasive or chemical cleaner on a lock.
Saturn s series ignition lock cylinder cleaning disclaimer.
First clean the keyhole with a penetrating lubricant like wd 40.
If you want to keep the lock handle and trim on a door but need to have the lock changed you can just replace the cylinder inside a pin and tumbler lock.
No grinding very smooth always sliding in and out lesson.
To keep you locks well maintained follow these steps.
How to remove cylinder door locks.
On the other hand recently laser cut valet keys work flawlessly.
At most use a mild detergent to clean door locks.