I have a 2nd gen 4-8-4 which is in dire need of repair.  While I can fix most of its problems, the motor front insulating cover has disintegrated so I have no way of mounting it in the split chassis anymore.  It doesn't appear that Bachmann make this motor fitting for split frames as a spare part and I'm not sure that I can get a replacement motor with this insulating/mounting cover.
Anyone have any ideas.
Peter6172, Australia