I need a few tank cars to work with the era I’m modeling. The transition period of steam to diesel. I have a few of the B’Mann tank on flat cars but needed a more modern look. My decision on this one was a narrow frame car. First up was to shorten the tank
And a comparison shot
With the tank sized i could start with the build.
The saddle/bolster above was modified by cutting off the ends to further narrow the final frame. center sill.
The tank once dry was wrapped with an .010 styrene skin and the frame work started. Frame.
And starting on the walk way.