AMF roadmaster no spark

[Pigram1611]

I have an AMF roadmaster moped with the mccullock engine and have replaced the ignition module twice; still no spark. When I rotate engine with impact lights and horn will work which makes me think stator is good. Is there a way to test ignition module?

 

[Captain Awesome]

I have an AMF roadmaster moped with the mccullock engine and have replaced the ignition module twice; still no spark. When I rotate engine with impact lights and horn will work which makes me think stator is good. Is there a way to test ignition module?

Well, first of all welcome to RRB. You do know this is a BICYCLE forum correct?

Although we have a ton of motor heads around as well so we might just be able to help

When you say ignition module are you talking CDI?

 

[Couch tater]

Verify the no-spark first. Insert a screwdriver into the spark plug lead, hold it 1/4" above a known good ground and spin the engine over. Spark?

 

[sandman]

Maybe try sanding the manganic on the balancer ?

 

[Thxcuz]

I would say go to moped army but the amf roadmaster will lead to hella moped shaming. They hate them.
it’s actually more bicycle than moped anyway but so is a velosolex and moped geeks love them.
I think they would be cool to convert to electric

 

[deorman]

Maybe too much or not enough gap.