trialsmm Posted July 13, 2008 Report Share Posted July 13, 2008 Any thought on troubleshooting a no spark on '67 Mountain Cub. I need a wiring diagram also. I have 5 wires coming from alternator, what is the black/yellow wire? I lost the spark when I removed the clutch cover and pulled wire bundle through small side cover hole, I did this very carefully and don't think I broke a wire? I get an AC voltage on all wires when I kick bike over. Maybe the coil is bad? Bike was running good until I worked on it last. Mick Quote Link to comment Share on other sites More sharing options...
trialsmm Posted July 22, 2008 Author Report Share Posted July 22, 2008 I found the SPARK and it's alive again. I still don't know what the black/yellow wire from the alternator s for? I don't have it connected and all is well. Quote Link to comment Share on other sites More sharing options...
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