Just a word of warning, as I am certain we’re gonna get a rash of these “my railtruck is broken” posts.

The front truck is held on with a snap fitting.
Kinda like the old H0 CV truck mounts, or a plastic version of the snap on your jacket.
Derailments might knock it off, rough handling certainly will.
CAREfully snap it back on if it comes off, direction unimportant.
TOC