I recently purchased a Lionel Doodlebug (MA & PA). When I turn on the smoke unit, the smoke comes "drifting" out of the bottom of the engine. I disassembled it and from what I can see, the blower motor isn't turning. Is it possible to replace the motor alone? The only thing I'm seiing at the Lionel Parts page is the entire unit, which is fairly expensive.
I really don't use the smoke features very much (except postwar pellet engines), so this isn't that big a deal, but if I can source the motor, I'll replace it when I populate the car with some passengers.