How to lubricate the lock?
If there are problems with the lock, it is not necessary to disassemble it or call the repairman. Sometimes it is enough just to lubricate it. But before embarking on this procedure, you need to know how to lubricate the door lock. There are not many ways to do this.
It is believed that engine oil or mining, as they say, is a reliable option for lubrication. Indeed, used engine oil is useful for the lock, in addition, it is sold with a convenient tube for spraying.
It is important to consider not only how to lubricate the lock, but also its type. There are two main types - suvaldny and English.
The level lock, which is Russian or safe, is best lubricated with graphite dust. It is easy to get, if you slightly scratch the stylus of a soft pencil. The resulting dust must be blown off into a keyhole or into a disassembled lock. Conventional lubricants are not recommended for such a lock - in the future may seize secret parts.
The English lock can not be lubricated at all, because the bronze parts of which it is made, practically do not rub.However, these locks are often forged, and it is very important to lubricate their Chinese fakes. How to lubricate the lock, assembled from low-quality materials? Yes, anything - working out, vegetable oil, melted fat.
If you do not want to be in an awkward position, when the castle does not want to let you go home, you need to take care of it. And this means not only to use the key gently, but also to wipe the dust and lubricate it periodically.