Progress on the Lionel 259E engine

The pilot wheel of the Lionel 259E engine kept derailing on the 027 switches that were directly after a curve. I could not find the reason quickly, but after some time I noticed that the pilot wheel was stuck in the turned position as if it wanted to continue the previous curve. The reason for that was that the switch pushes the pilot wheel upwards and since it is still in curve position it can press one side up, whereas the other side is still locked behind the guiding metal sheet (yellow object in drawing), tilting the pilot wheel and starting the derailment. After I finally realised how the pilot wheel derailed, I came up with a simple solution. I soldered a piece of brass sheet (blue object in drawing) in between the two notches on the pilot wheel bracket and now it runs continuous over all my layout without derailing! This piece of brass is just visible on the photo.

The engine finally also has a matching tender (259T). It is in poor condition, with quiet some rust, no handrails, circular L sign and drawbar. The drawbar was made easily from a piece of brass sheet of 2 inches length and 3/4 inch width. The corners were smoothened with a dremel grinder and two holes were drilled in: one for the engine pin and one to screw onto the tender. They have made their first joint trip on the layout already. This is the start of a new restoration project.