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Hi;

I working on a: Lionel SANTA FE, LEGACY GP7 DIESEL #2791, SKU: 6-28598. The 6101104135 ENCODER RING / OPTICAL / LEGACY is cracked killing the engine function.

I have attached a picture showing it still mounted on the flywheel.

Does any one have experience changing this out? I have ordered the part from Lionel, but have no confirmation yet they have them available. Looks like it broke because the press fit was too tight??

Thanx for any help in advance;

ericc

ericc6101104135_ENCODER RING-OPTICAL-LEGACY

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  • 6101104135_ENCODER RING-OPTICAL-LEGACY
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I may be wrong here. The flywheel with the optical ring is listed as having a 2mm thread. Maybe they have started to make replacement flywheels for legacy. Every Mabuchi motor I have seen by any manufacturer has a pressed on flywheel. Lionel shows just the ring, the flywheel with ring mounted, and the complete motor. If you can remove your flywheel by loosening screws I think I would get the flywheel with the ring mounted. Otherwise the whole motor. The dogbones on these Liondrive motors tend to wear so having a spare motor is a good idea. Those dogbones are pressed on and essentially not replaceable.

Pete

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