Six wheeled coaches are pretty and they are quite characteristic on branch services on the Highland system in the early 1920’s. The problem is that they are bu**ers to get to properly work because there is a tendency for the middle axle to rock on any raised sections of track or for it to fail to swing on curves. OO modellers can typically get away with this as those deep flanges do come in handy for it. P4 modellers, such as myself, have a tougher time of it and whilst I have built a couple of six wheeled coaches, the count that can master the trackwork of Portchullin is rather less than the number built!
Having got better over the years at getting things to run properly (still a work in progress mind…..) I have turned my attention again to some more six wheeled vehicles. The first one to write…
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