Most of my accessories are built into the scenery. Roadbed... trees... bushes. And so my Lionel, LLC PWC #497 Coal Loader stopped working. So with much leaning (and sucking in the gut... come on... you know you do it too) I was able to pry the cover off the gear box and clean out the official Lionel Glue that used to be "grease".
Reassembly.
Doesn't work.
Disassembly.
Belt came off drive wheel on reassembly. Put it back on.
Reassemble.
Test.
Perfect.
Now I just need some coal. So I run a freight into the siding, dump coal into the tray for my Post War #97 Coal Loader and fire her up.
That's when the chain came off the sprocket.
Turn out the lights. Go do something else.
Jon