Yester day, me and my friend were riding my stock craftsman LT4000 threw the woods and we were just riding and it was running good until it ran out of gas, lol. Well i go back home on my quad to get gas and every thing and when i went back to the woods to fill it up, i tried to start it and it wont, we tried for like ever. So today i took the carb apart and cleaned it real good, i put it back on and tried starting it, it still didnt start it olny ran wen i sprayed gas in the carb. so after i tried that, i wonted to make shore the motor was getting gas, i checked the fuel pump and it was pumping, i checked and cleand the fuel filter, then i cchecked to see if it was pumping down to the carb and it was. so i tried starting it again, it olny ran wen i sprayed gas in the carb. sry for the grammer, im just in a hurry. lol, wat do u guys think happend? thanks!!