Order of the day

So this week I was faced with cutting a key from lock without a sample, what made it interesting is that I had never worked on this type of a vehicle. Faced with a lock you have never worked on before is not as challenging as it sounds because as long as you know the basics of how a lock works then you will be able to work on any lock.
All you need to do is get the barrel in your hands and you done.
Every barrel is held by a pin that you either drill out or that has got a spring.
Most barrels that are held by a spring usually need to pick the barrel to a certain position before the pin can be depressed.

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Tips for techniciansPart 1

When testing if the lock you just fitted is working well always test lock with door in open position, this applies also to new locks When cutting a key from lock, always work your way from the tip of the blank going backwards this eliminates the problem of having the key you are working with getting stuck in the lock. When cutting a key from lock always leave the cuts slightly high then gently force the cylinder to turn in the barrel, take out key and check for marks on the blank or the pin then you fine tune the key Never file the pins or slides only the key blank is to be filled When fitting a lock makes sure that the latch and locking bolts are not visible from outside of the room. A gap between the door and the frame is the focal point of security. A big gap makes it easy to insert a craw bar and break the lock, this is the most common way intruders use to break through the lock bolts because the depth of locking latch is reduced
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