Hey guys so i bought the bike from a friend, it was in peices when i got it, i put her all back together and it wont fire ! now i am miss the air solenoid valve, i have orderd it , iv cleaned the carbs, its got all kinds of spark, it just rolls over with out firering when i put gas down the carbs im stomped the bikes mint im frustrated any help i would really apreciate!!!! thanks Kyle

 

all the carbs are clean, i have good spark i have read without a GOOD batterie the bike wont run ! its like offering to fire but just wont

 

You're posting in the "for sale" section. Try the 600f3 forum.

Check for compression in the cylinders. Good luck!