SAL auto car, running board height, and slack adjuster?

npin53
 

I'm building a Sunshine kit#55, SAL round roof auto car. I am wondering if the cars used a slack adjuster. And also, what was the height to the running boards. I'm using Accurail trucks with .88 wheels and the flanges hit the cross ties. I'm going to use RCW scale coupler boxes too, so need a reference point.

Aaron Gjermundson 

Join main@RealSTMFC.groups.io to automatically receive all group messages.