Great help with the pics, guys! John, your pics really highlight how the mount and motion works, on the pilot truck, which is what we are most curious about.
Specifically, we are building the D&RGW 318, which had an interesting side-mounted air actuator, for the flanger, under the left of the smokebox. I don't believe the flanger was on the loco when the museum received it, but maybe there is still evidence of how the cylinder and/or levers were mounted on the pilot deck?
Cody Akin
Irving, Tx
"Rio -Gran"de