2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 158Get this manual
FSFST Engine 11Apply thin coat of Loctite 640 (GREEN) in four lines to the inside diameter of the flywheel taper
High Pressure Oil Pump
12Remove the engine from the engine compartmentRemove the c-clip from the oil pump bore
12Install flywheel onto crankshaft and rotate until flywheel is seated on the locating pinRemove the oil pump capDiscard both o-rings
NOTE: When the flywheel is properly seated on the locating pin, turning the flywheel will turn the crankshaft13Apply thin bead of Three Bond 1215 to the front cover mating surface14Install front cover making sure cover seal lips do not fold over15Tighten fasteners to specification listed at beginning of chapter16Reinstall alternator pulleySecure crankshaft PTO-end with arrestor tool, and torque pulley bolt to specification listed at beginning of chapter17Install MAG engine mountalternator assembly18To tension the alternator belt, insert pry bar between the crankcase and alternator and pull until the drive belt cannot be twisted more than 90 degrees in either directionTorque alternator pivot bolt and upper alternator support bolt to specification listed at beginning of chapterRemove the inner and outer rotorsInspect the rotors for abnormal wear and tearReplace rotors if wornNOTE: Dots must face the same directionRemove the timing rotor and drive key from the pump boreVerify the locking pin is in intact and that there is no abnormal wear found on the rotorDRIVE