84cr125

Member
Apr 8, 2007
292
0
ok so me and my little bro just finished riding and he shut his bike off for about 3 seconds. he kicked it over and it backfired and sounded like a large caliber rifle and black sotty smoke followed. I immediately yelled SHUT IT OFF!! and he did. I started to walk away to get something and he started it up again about 2 sceonds later of shutting it off. I once again yelled shut it off but he couldnt hear me, but what boggled me is that there was no longer any smoke comming out the exhaust and it looked normal. What i think happened is that a valve or something had temporarily gotton stuck or something. I dont have much back ground on 4t's mostly 2t's. Anyways he's not going to ride it untill we have a look at the valve clearance and stuff like that on the weekend. any advice would be greately apreciated. Thanks.
 
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