An idler car is used when working the boat to keep the engine’s weight off of the incline apron as it connects to the boat. The Mount Vernon Car Company built two for the M-I in September 1926. One was used at Thomure (#1600) and the other at the Kellogg, Illinois incline (#1601).
Since this car has never been manufactured and I did not have drawings for the car, I relied upon 3 photographs. Two images were corrected for perspective using Adobe Lightroom Classic. The only standard sized items in the image were the wheels. Assuming these measured 33″ in diameter, I calculated all measurements from this standard. The car length is approximately 34′-2″. The model was built over the course of 2 weeks using Evergreen styrene and detail parts from Tichy, PSC and Protocraft.
This car will see lots of action in Thomure at the incline shoving and pulling cuts of cars.