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Post by badpenny on Aug 2, 2014 17:24:34 GMT -5
4 stroke standard 50cc GY6 So she started fine before...but after I replaced the right crankcase cover, she just turns over but no start All I did was remove fan, flywheel, stator and crankcase...and put everything back together. Is there anything special about the flywheel and/or stator when reassembling. It seemed like everything went back together easy. Is there any kind of special positioning? Confused?  ? |
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Post by tvnacman on Aug 2, 2014 20:30:44 GMT -5
Could you have damaged the stator removing it ?
John
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Post by alleyoop on Aug 2, 2014 20:36:53 GMT -5
Did you put the WOODRUFF key back on the crank? The flywheel has a slot that fits over the Woodruff to align it for proper timing.
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Post by pauldog on Aug 2, 2014 22:26:50 GMT -5
Not that i have ever done this. But. Did you put the coil wire back on the spark plug?
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Post by badpenny on Aug 3, 2014 6:32:44 GMT -5
Could you have damaged the stator removing it ? John I removed it pretty delicately??? |
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Post by badpenny on Aug 3, 2014 6:33:28 GMT -5
Did you put the WOODRUFF key back on the crank? The flywheel has a slot that fits over the Woodruff to align it for proper timing. Yes the flywheel was put back over the keyway in the shaft. |
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Post by badpenny on Aug 3, 2014 6:34:16 GMT -5
Not that i have ever done this. But. Did you put the coil wire back on the spark plug? I'll check for spark. |
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Post by tvnacman on Aug 3, 2014 6:46:06 GMT -5
time to check for power and pulse .
John
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Post by badpenny on Aug 3, 2014 11:23:59 GMT -5
No spark.... what next?
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Post by badpenny on Aug 3, 2014 12:07:56 GMT -5
Checked stator wiring (bullet connectors).
Blue/Yellow = .14 Vac
Blk/Red = 9 Vac
Does this tell me anything about where to go next?
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Post by tvnacman on Aug 3, 2014 13:31:12 GMT -5
Checked stator wiring (bullet connectors). Blue/Yellow = .14 Vac Blk/Red = 9 Vac Does this tell me anything about where to go next? Rerun that test with the wires disconnect and make sure it has a strong cranking . I would be happy to try and help over the phone . John |
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Post by badpenny on Aug 3, 2014 14:14:59 GMT -5
with both disconnected at the same time?
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Post by william42 on Aug 4, 2014 16:16:29 GMT -5
I too believe it has something to do with the Woodruff Key. You should recheck your work.
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Post by alleyoop on Aug 4, 2014 16:28:36 GMT -5
Lets check your work, Take the valve cover off and rotate the motor so the CAM SPROCKET lines up like this: Now take a picture of the FLYWHEEL TIMING marks and post the picture: Alleyoop  |
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Post by tvnacman on Aug 4, 2014 17:46:26 GMT -5
Lets check your work, Take the valve cover off and rotate the motor so the CAM SPROCKET lines up like this: Now take a picture of the FLYWHEEL TIMING marks and post the picture: Alleyoop I agree with checking this , but it should not have been touched . unless the flywheel is not on the keyway. I think he is missing cdi power off the stator . John |
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..BAD TO THE BONE..
