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Xciting 500 / Re: Xciting 500 2007 won't turn over
« on: January 16, 2016, 11:01:57 AM »So I finally got the top end apart and the exhaust cam out. The cam lobe appears to be worn beyond limits. Calipers measure it at 1.46" and the service manual gives a limit of 1.4744. I'll have to find my micrometers and confirm the measurement before I order parts. Also need to check the intake cam. The decompression cam looks okay, but I removed it from the exhaust cam to see what it looks like inside, and released three tiny sets of springs and balls from inside the mechanism, and I'm not sure how to get it back together, although I'll attempt it -- with the shape of the springs, there's only a couple of ways they could go. Doesn't matter because I probably need a new cam and can order the whole assembly with a decompression cam.
When I finish measuring I'll try to post some photos.
Bill in Fredericksburg
My dear friend sorry that i will disappoint you but a new cam will not solve your problem . ( i have had changed 2 , with the decompesor )
As i can understand you bike has a carburator and not injection fuel system.
Try to close the idle bolt fully so the bike can not hold idle ar all.
If you try to start it the starter will not hesitate at all.
Try to find the epitome of good idle , maybe a bt less than 1300-1400 rpm . perhaps 1200 rpm so the butterfly is a bit closed.
The bike will start more freely. I did not solve the problem until i sold my bike but this trick made my life a bit easier particularly in the winter season .
I hope you find the solution and please post it here.
I will be glad to reading it.