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Post by tungy999 on Sept 27, 2006 11:30:59 GMT
hi my baotian bt50 qt9 keeps dieing on me a put it on centre stand and rev it full it revs the wheel turns quite a bit then it dies and i keep the revs o and it flies up to full throttle then its mid engine it dies at then goes up to full throttle like nothings wrong and ideas? im going to try a new plug because mines black
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Post by px166bajaj on Sept 27, 2006 21:53:53 GMT
Sounds like a blocket jet. Strip your carb and blow it out
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Post by tungy999 on Sept 27, 2006 22:49:01 GMT
i thought it may be the jet aswell but i cant get the bottom of my carb off one of the screws is rounded
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Post by px166bajaj on Sept 27, 2006 22:53:22 GMT
Use a Junior hacksaw to cut a slot across the top of the rounded screw. Then use a "straight slot" screwdriver to undo the screw. Get a new screw if you can to replace it.
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Post by tungy999 on Sept 27, 2006 22:57:56 GMT
first im going to try some carb cleaner that mixes with the petrol then im going to spray some cleaner in the carb
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Post by tungy999 on Sept 27, 2006 23:00:47 GMT
my spark plug is black though the bike was running too rich but then i altered the mixture screw thinking the plug might be knackered
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Post by px166bajaj on Sept 27, 2006 23:04:00 GMT
It wont hurt to change the plug, but you should check the jet too.
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Post by tungy999 on Sept 27, 2006 23:09:52 GMT
im definitely going to check the jet
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Post by Scootin on Sept 29, 2006 18:33:34 GMT
How did you make out with your scoot?
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Post by tungy999 on Sept 30, 2006 10:28:45 GMT
hi m8 havent got around to it yet but as soon as i do ill let you all know how it goes after sorting the jet ive got a new jet #90 so im going to fit that aswell
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