I am getting a bit worried as the lock cylinder that accepts the key on the exterior of the sliding door is able to move in and out of the hole quite a bit. (not twisting in the hole, but in and out direction) Can't see how this is tightened. Will post a picture if necessary.
Lock works, but worried I will get locked out one day, and think it should not be this loose. On the back side of the door is the black interior
plastic locking mechanism. My thoughts were to take this apart, but don't quite know what to expect and was hoping someone here has done this task and can provide guidance. thanks.