2003 Polaris Sportsman 600, 2002-2003 Polaris Sportsman 700 Service Manual, Page 102Get this manual
ENGINE CAUTION: The crankshaft gear is extremely hot! Severe burns or injury can occur if the gear is not handled with extreme care and cautionFollow the procedure below to help ensure safety22Use extreme caution when removing the crankshaft gear from the hot plateUse pair of pliers and leather gloves when handling the crankshaft gear23Install the crankshaft gear (I) onto the crankshaftNOTE: For assembly of the gears, the cam gear and the crankshaft gear are stamped with This Side OutThis indicates the side of the gear that faces outward or away from the casePU-45648 Gear Holder: (PU-45648) 25Use the Cam Gear Alignment Tool (PU-45497-2) to align the teeth of the cam gear (M)Install the cam gear (M) (with the Cam Gear Alignment Tool still in place) onto the camshaftThe timing marks on the camshaft gear should align with the keyway on the balance shaft gearI J