I acquired a HO'DCC 2-10-0RUSSN DECAPD W/SOUND from a relative - not working.
There are 2 broken connections in the coal tender.
Can anyone tell me how to access a wiring diagram for this unit??
Thanks, in advance.

Can someone please explain STEEL vs. NICKEL-SILVER track......eg. longevity, maintenance, cleaning, etc....
Thank you (I am very new to this.... I did acquire a couple of Bachmann cars, they look great, and the trucks and couplers seem to be superior.