Motorcycles

3154 readers

4 users here now

Here we discuss everything related to riding, maintenance and gear.

Rules:

Be respectful and inclusive.
No harassment, hate speech, or trolling.
Engage in constructive discussions.
Share relevant content.
No advertising or self promotion.

founded 3 years ago

Did I fry my ignition? (lemmy.ca)

submitted 3 days ago by GreatBlueHeron@lemmy.ca to c/motorcycles@lemmy.world

14 comments fedilink hide all child comments

I recently bought a '90 Yamaha XV535. I cleaned the carbs and was able to start it. I then decided to pull the tank and flush it out, replace the fuel filter etc. While the tank was out I took the opportunity to weld a little tab that holds one of the side covers back on with a little flux core welder. At the time of welding the battery was out and all the connectors around the fuel tank were disconnected. Now I've put it back together with a new battery and everything works - except spark!

I'm here kicking myself really hard for being so stupid - welding with the ignition module still connected. But then I did some reading and most stuff suggests that just disconnecting the battery is enough.

I'm going over it again today cleaning and reconnecting all the connectors but I'd welcome any input. Have I fried my ignition or is there a chance it's just a dirty connection?

you are viewing a single comment's thread
view the rest of the comments

[–] GreatBlueHeron@lemmy.ca 1 points 7 hours ago (1 children)

Thank you again. You were correct - I have not fried anything and it's now running again. I can't explain it - I gave up after finding this melted connection. Then came back to it, measured the resistance of the stator coils (which were all good) and cranked it again and it had spark! Maybe while measuring the stator I moved the connector for the pickup. Anyway - it's running and next time I'm in town I'm getting a can of contact cleaner to go over everything again.

[–] Fenderfreek@lemmy.world 1 points 5 hours ago

That’s great! Hopefully it continues to behave for you - I rescued an ‘87 750 Virago many years ago, and it was a quirky bike to get tuned properly, but a neat little project.