when i run my engine the motor gets hot i even greased it and oiled it and had a lionel dealer check the motor said it was ok even checked the gears no binding to when it runs i have to turn my transformer up and down it will run good then it will slow down then have to turn up power then after runs a while it speeds up then have turn power back down also replace the bursh plate as well this does have a pullmor motor in this also this engine will do this with no load and load any info will be greatly appreciated Thanks
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