Hi guys, great forum.
I need a little help with a problem with my sons bike.
Its a cheapy we bought on e-bay for his birthday last weekend. We got it running and for a couple of days and it was fine, then on the 3rd day I went to start her up and it ran for about 10 minutes then a rattling noise appeared, it stopped and would not start again. On investigation it appeared 2 of the springs in the clutch basket had come off and had been eaten up. I replaced the springs and put it all back together but it now won't run.
I have cleaned out the carby and checked the spark and the best it will do is idle for about 2 minutes or so and then stop. It then won't start again until a number of trys and does the same again. If you turn the throttle it will also stall. I've checked the fuel flow, the jet and tried a couple of different needle settings all to no avail. Its very frustrating as used to race 1000cc bikes and this is giving me more trouble than those..
Any help will be appreciated.
Theres a pic of the bike here
http://www.ksrc-au.com/phpBB2/download.php?id=4556