I've inherited a Bachmann two truck Spectrum Shay in desperate need of parts. Some are available on the Bachmann site but one in particular is not: the top motor cover is sold out. Where else can parts be obtained? I am actually a Lionel postwar collector but I obtained this engine and six other G scale engines in a purchase. I'd like to get this piece back to salable quality--previous owner was tinkering with it when he began to have serious health issues. Any help will be most appreciated!
Ken