This week’s project was completing the fascia for the lower level. I love the look of the curved black fascia and track diagrams. I’ve detailed fascia elsewhere, so I’ll stick to what’s unique here. While the switch mechanisms can be partially installed prior to fascia, it takes the facia being in-place to install the manual switch control knobs and push rods. While most of the mechanisms were pretty basic, there are three switches more than 30″ from the fascia on the “RR east” end of St Charles wye where the tracks emerge from the helix and staging. I wasn’t sure if I’d be able to use the push rods for long distances, especially since two of the switches are beyond 36″, the length of the .062″ steel rods I use. The trick with the push rods is the longer they are, the more they tend to flex and bend (and, in turn, not throw your switch mechanisms). This can be partially rectified by using additional brass tube guides in wooden blocks along the rod’s path, about every 12-15″ or so. That was good enough for the first mechanism that was <36″ from the fascia.

For the longer rods, I decided to try connecting 2 steel rods using a 6″ piece of 3/32″ brass tubing and Gorilla Glue. I use the Gorilla Glue to attach the wooden knobs to the steel rods, so I know it’s got at least SOME game with metal. Since these rods will be hidden by scenery, I decided not to trust glue alone, so I lightly bent both the tube and steel wire about 1″ from the end of the tube on both sides–if there’s one thing I’ve learned, even a slightly bent .062″ wire does NOT want to pull through a 3/32″ piece of brass tube! Once I added the bends, the mechanism is solid as a rock! I’ve now verified that the manual push-rod controls are viable to at least 48″ from the fascia–not bad at all, and all remaining switch controls should be well under this length.

Another unique feature of the St Charles fascia is the addition of two SPST toggle switches that isolate two of the tracks from the wiring bus. A while ago, I detailed how I did something similar for my staging tracks so I could easily silence sound locomotives when they’re not actively involved in the operations. St Charles was often home to a mine run, so the pair of mine-run engines hung out on either the “house track” or aptly named “engine track” adjacent to the depot. Since these are the only tracks on the levels with scenery where I anticipate parking locomotives, I decided to give them the same insulation and toggle setup as the staging tracks. While I will likely rarely use these, I figured it’s SO much simpler to add them now than decide I need them after-the-fact.