I would like to modify Lionel/AF diesels and need information on the connectors used. Modifications would be simple like adding
coil couplers. This involves inserting pins in unused connector locations so I need sources and part numbers
for pins, connector housing, crimpting tool, and pin extractor. There multiple sizes of conectors used so an example of
each size would probably be sufficient. Any information would be appreciated.
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Lionel uses three types of JST connectors for much of their equipment, the 2.54mm, the 2mm, and the 1.5mm connectors.
JST EH 2.54mm
JST PH 2.0mm
JST ZH 1.5mm
You can find all of them at Digikey. The listings have the mating connectors as well.
For the crimp tool, check out the thread Lionel & MTH Connector Crimper, I already did this research. 
Great information. Just what I was looking for.
Thanks so much!!
Crimper and JST connector parts on order. Next question: What size wires does Lionel use in the engine electronics? Looks like there are two sizes, larger for motor and smaller for low power control. Thanks.
I use #22 and #26 for my wiring. #22 for wiring power, motors, and smoke units. #26 (or #28) for wiring lights, etc.
Thank you for making this information available.
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