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4.2 Fuel System 9923396 - 2007-2012 EDGE/Widetrak LX Service Manual ©2011 Polaris Sales Inc. FUEL SYSTEM OVERVIEW Warnings and Cautions CARBURETOR COMPONENTS Mikuni Pilot Jets Mikuni Main Jets WARNING Always stop the engine and refuel outdoors or in a well ventilated area. Do not smoke or allow open flames or sparks in or near the area where refueling is performed or where gasoline is stored or used. Do not overfill the fuel tank. Do not fill up to the fuel tank filler neck. If you get gasoline in your eyes or if you swallow gasoline, see your doctor immediately. If you spill gasoline on your skin or clothing, immediately wash it off with soap and water and change clothing. Never start the engine or let it run in an enclosed area. Gasoline powered engine exhaust fumes are poisonous and can cause loss of consciousness and death in a short time. Always store fuel in an appropriate container, away from sources of heat. Never store fuel in a glass container. Never ship a used fuel tank assembly. Always follow local and federal regulations with regard to proper fuel handling and disposal guidelines. CAUTION A main jet that is too small will cause a lean operating condition and may cause serious engine damage. Jet according to the jetting charts provided for each snowmobile. Never use fuel containing more than 10% ethanol or E85 fuels. PILOT JET NUMBER PART NUMBER 25 3130064 30 3130065 35 3130066 40 3130067 45 3130068 50 3130629 55 3130070 60 3130071 M A IN J E T P ART NUMBER M A IN J E T P ART NUMBER M A IN J E T P ART NUMBER 95 3130102 175 3130118 310 3130134 100 3130103 180 3130119 320 3130135 105 3130104 185 3130120 330 3130136 110 3130105 190 3130121 340 3130137 115 3130106 195 3130122 350 3130138 120 3130107 200 3130123 360 3130139 125 3130108 210 3130124 370 3130290 130 3130109 220 3130125 380 3130140 135 3130110 230 3130126 390 3130480 140 3130111 240 3130127 400 3130141 145 3130112 250 3130637 410 3130599 150 3130113 260 3130129 420 3130142 155 3130114 270 3130130 430 3130143 160 3130115 280 3130131 440 3130144 165 3130116 290 3130132 450 3130145 170 3130117 300 3130133 460 3130146 |