… to the simplified turnout throw as shown in this thread have happened in the past two weeks. It is now the Mark3 version and the following happened First instead of using epoxy to attach the toggel switch to the base the changeover calls for a U-shaped cable clamp and the throwbar connecting wire has been changed to a Z-shape.
Second in order to have more positioning power an over-the-center spring was added, complete with the appropriate tubing sleeve in the wood tie to prevent wear. The spring is made from K&S piano wire. The holes are drilled using a simple jig
Third two of those holes are used to position the “mechanism cover”
Fourth some slight modifications to the switch cover in order to fit over the cable clamp
And that’s it