HO Locomotives? Answered
I have 3 HO Locomotives that won't run on the track whether the wires from the transformer are attached to the terminal track or if I touch the wires directly to the track or if I touch the wires to the wheels of the Locomotive, they won't run? But if I take the same Locomotive and place it on its side or if I stand it upright on the table and touch the wires to the wheels it will run, as long as it is NOT on the rails of the track! Do I have dirty rails and or wheels??