STIHL 051 AV No Spark

[Joey87]

I’m in the process of “trying” to restore my grandads old 051 AV. It was locked up so I replaced the piston and cylinder, added a carb rebuild kit but now no spark. I was looking at the ignition coil and noticed wire running behind the flywheel. I took the flywheel off (barely, it had been in there a while) and saw a “foreign object” that turns out to be a trigger module (no longer available from Stihl). My question is what replacement module will work and is there a wiring diagram for the new module?

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[ncrile]

Hey Joey,

Same issue here. Did you ever get it going? What chip did you use?

thanks