1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 480Get this manual
470 cable to the positive tenninal first, then the ground cable to the negative terminal of the batteryApply petroleum jelly to the battery terminals10Perfonn an engine tune-up as described in Chapter Three11Check the fuel systemRefill the tank with 50: fueloil mixture as described in Chapter ThreeReplace the fuel filter, as described in Chapter Three, if it is cloggedCAUTION Use 50: fueloil ratio initially whenever the snowmobile is removedfrom an extended storage periodAfter running through the first tank of gas, it is unnecessary to continue with the 50: mixture unless the snowmobile is going to be run