Ok I’ve just spent the day fine tuning three MW’s   I’ve made 5 adjustments that have given 90% good running on 12” points and seem 100% so far on 18” points. One crankpin did come loose when a large lump of glue on the back fell off, screwed back in and locitited. It appeared to be superglue dribbled on the back that had barely touched the pin. I have had a couple of derailments where the loco doesn’t swing into the point causing the front pony to still get pulled over sideways by