SPSF posted:Williams/ Bachmann shows two universal type couplers 293-E001
Check that your coupler doesn't have a screw plate where it mounts to the truck.
That would be the FA / NW2 type: https://estore.bachmanntrains....8durggva5b1o87meedl1
Or maybe here, https://www.ebay.com/itm/Willi...d:g:AkgAAOSww05dara6
ah, did you see my correction? Turns out my loco is Quality Craft/Weaver, but same problem. Its interesting too, the truck ends with the center rail power roller, not seeing anywhere a coupler can hook to truck. You can see the dinky plastic coupler dangling there, was it meant to be just for looks and the modeler is to add their own coupler? Thank you again!