ok i just got this atv it is a 1993 polaris 250 2 cycle 4x4 it has a fuel leak so i removed all the body parts so i could get a good look, i found a fuel filter hooked to 3 hoses stuck in the middle just under the carb not hooked to anything can anybody help

 

Usually this one way check valve just falls off. Just chunk it and run a separate overflow line from the carb bowl and the upper carb nipple(s) are just atmospheric vents and you can run separate lines and tuck them under the tank. Plus you can zip tie them to the choke or throttle cable. If the carb is leaking probably time for a carb kit.http://www.ebay.com/itm/CARB-REBUILD-POLARIS-KIT-TRAIL-BOSS-250-2X4-4X4-89-90-91-92-93-94-95-96-97-98-99-/271031936722?pt=Motors_ATV_Parts_Accessories&hash=item3f1ac326d2&vxp=mtr