I am BRAND new to the model train game. I am attempting to restore my uncles old Lionel scout 1110 everything is original and I’m hoping for some advice with an issue I’m having. This thing was SUPER dirty however with a few how to videos and a moderate amount of swear words I have disassembled and properly cleaned the motor, lubricated the gears, and actually got the wheels turning for the first time in 50 years. Some things I’m noticing are, for starters, the wheels at full voltage are not spinning anywhere near as fast as they should and the train will only go in reverse. This is not a track test I’m simply using a live wire to jump the motor itself. I’m 100% positive I cleaned everything properly and reassembled the drums, brushes and springs correctly. I even found a way to check the switch mechanism without having the drums in place which was pretty cool actually. Does this sound more like a bad power source rather than an issue with the train motor? Again everything is original including a the power transformer and the wheels will only go in reverse regardless of the transformer being in the “FORWARD” position.