Coach 9 will need a lot of hardware that is no longer available, so I have been working on making the needed parts. They will be made by the investment casting, also called lost wax, process. I have made the wax parts in my home shop, but I will be taking the wax to a professional foundry to be cast.
First I removed one of each item we need from coach 3. This includes a handle to lift the window, a latch to hold the window, a finger pull to open the clerestory screens. I took the parts to my home shop and cleaned them up of the old varnish and crud.
I then made silicone rubber molds of each item.
Then the rubber molds are injected with molten wax from a small pressurized wax pot. We need about 32 of each item, but I am making enough to also restore coach 3, and some spares. Altogether I made about 50 waxes of each part.
I will be taking these to the foundry later this week. When I get them back I will have to do the finish machining on each part.