Disassembly and repair of TOSTEM egg UR.QDC-19

"The key on the front door is not working properly"

I was a client who is in the car repair business.He tried to disassemble it himself, but he couldn't do it well and decided to ask.

The site is near the coast of Yokosuka, and salt damage is expected.The entrance was the cylinder on the underside of the TOSTEM egg.The dead bolt was not pulled in until the end.

I remove the cylinder and check the operation, but the operation of the cylinder itself does not seem to be a problem.However, there seemed to be a problem with the movement of the lock case, so I will deal with it by cleaning it.As a result, it works smoothly, so it's a solution to the problem.