There are only a few steps, but it helps to see them done,
hence the video.
Remove floor
Remove side windows
Remove front and back windows
Remove rear light assembly
2.0 Preparation
Before you disassemble the drive train, you will want to mark
the motor so that the loco runs the correct direction when you
hook the decoder up. If you forget to do this, you can wing it
later: if the loco runs backward when you test it, you only need
to reverse the connections to the decoder.
9: Video of cab disassembly.
