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2019 G310R cranks without firing

basil-900

New member
Joined
Jul 27, 2025
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2
So here's what happened. I accidentally disturbed the timing chain tensioner while working on my '19 G310R while wrenching. I opened up the top end to sort it out and reassembled everything, but now the bike cranks without firing. Checked the fuel lines and sensors, they all look fine to me but still no spark, it's not starting at all. Did I miss something while I was reassembling it? Thoughts?
 
Sounds like the timing might be off after messing with the tensioner, check the cam and crank alignment marks because if those are out, you won't get spark or fuel at the right time, t's an easy step to miss when reassembling but good luck!
 
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