There are no spacers on the axles (just the bearings and retainers), and as a result there's an alarming amount of sideways play to both axles.
I've definitely seen a photo of someone's loco up-ended and showing her underside (
Is this as they should be supplied, or is it another "after market mod"? (And if it is a mod, how practical is it to remove and subsequently replace the steel wheels?)
Many thanks in advance with this one chaps

