Reply to "3rdrails Ball bearing BB drive"

Former Member

I guess I don't know what you expect to see when one takes the shell off. I have several of the BB drives, 2 SD9's, 2 E8's and 8 F7's. All of them run flawlessly and smooth as silk at 100 Speed Step mode. With the shell off, all you will see is the electronics, large Cannon motor with belt drive and the frame. The ball bearings are in the truck side frames and the drive shafts run through the fuel tanks similar to some brass locos so you wont be able to see the bearings and the drive looks just like the drive in a 3rd Rail steam loco.

1/26/188:32 AM

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