Reply to "Polar express set 81101 (circa 2015) engine problem."

bmoran4OGR Forum Member

The 620-8653-100 is a DC motor with a flywheel and leads. As such, you can't connect it directly to an AC transformer (the circuit board changes the AC to speed controlled DC). You can hook up a DC power supply to the leads (disconnected from the board) to test the motor. By the way, the motor is listed as available on the lionelsupport.com website as well.

10/22/2112:41 PM

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