Hello,
I have a loft layout and I'm finding that most of my wagon rakes (modern wagons from Dapol, Bachmann and Hornby) are unreliable to run.
My Hornby logs (no bogies) used to be freewheeling but now are very firm, the wheels almost feel locked up.
My Bachmann intermodals (original type) have a similar issue, as do my Car Wagons.
Models with bogies such as my oil and steel sets are fine, so I wondered if there was any advice out there on how to maintain the wheels / bogies on wagons if others are having this issue?