Larry,

It is a 665, Hudson I believe my father recieved it for christmas in 1958, i believe it is the second type pf roller you described with the independent pin that the roller slides on.  A part number for a replacement would br a great help!

Thanks
Don

Larry,

All voltages checked OK when I ran the loco over the switch and watched where it stopped I realized the rear pick up roller is not making goid contact as it is badly worn.  Is it possible to replace just the roller, as I have several lighted cars not in use.  Thanks don
PS could not get photo to upload, said folder was full contact administrator

I have ben having problem with my locomotives e units switching to neutral when they cross my 022 switches.  I have tried cleaning the wheels and pick us, made sure the insulating pins are in the proper position, and I know it isn't  problem with just one locomotive as I have the same problem with all three.  I am running track voltage and have 6 pairs of 022 switches on the layout.  Any and all help would be appreciated.  Thanks
 
Don Bara