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1990C4S 1990C4S is offline
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Join Date: Sep 2009
Location: North of You
Posts: 9,160
Anyone Know Two-Stroke Ignitions

I have a very old AMF moped I'm trying to get running, but I cannot get a spark.

I am guessing either the magnets are too weak in the flywheel or the ignition module has quit.

The circuit is shown below, but I think that as long as the ground wire is open (Swich 10 is open) and the flywheel is spinning I should get a spark?

I think the yellow and violet wires on the ignition module are strictly for lighting, yes?



I have two very old modules, maybe I need to replace the magnets?

The pick-up looks like this: https://www.ebay.com/itm/amf-roadmaster-moped-ignition-module-new-/330572031802


I can't let this thing defeat me....
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Last edited by 1990C4S; 10-21-2017 at 11:49 AM..
Old 10-21-2017, 11:40 AM
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