Mine are 2 RHB ones that did service on the Ruschbagn for many years and now are in my reserve DR set cos they are the correct colour. Sadly they do not get a lot of use but are much treasured.
One had the bottom Door Sprocket trashed. What I did was to drill a hole into the bottom of the offending door and put some wire in that was a loose fit. Turn the Coach upside down put door back in place by fitting the top sprocket in it's hole then turn back upright while the wire dropped down into the bottom hole. Job sorted till the coach does a somersault!
JonD
One had the bottom Door Sprocket trashed. What I did was to drill a hole into the bottom of the offending door and put some wire in that was a loose fit. Turn the Coach upside down put door back in place by fitting the top sprocket in it's hole then turn back upright while the wire dropped down into the bottom hole. Job sorted till the coach does a somersault!
JonD