Toilet lock damage Heiss display lock replacement repair

"I got the handle of the toilet, so I asked for repair."

The site was on the 4th floor of an old pencil building.Of course there is no elevator.I decided to climb a narrow, narrow and steep staircase.

The target is a toilet lock that has been considerably corroded.It seems that the client had repaired it before, so the same lock was prepared.

However, it was a call because it was impossible to handle with this.

I need a screw hole repair agent, a wooden putty and an aluminum plate, so I will use the stairs again to get to the work vehicle.In the photo, the putty work was done after fixing it for work, and the clutter remained without masking tape, but after that, it was scraped off cleanly and the repair and replacement was completed.