2004 Polaris Freedom, Virage, Genesis and MSX-140 Service Manual., Page 116Get this manual
ENGINECOOLING SYSTEMS Crankshaft IndexingDIt Engines
NOTE: Domestic Twin Timing Marks: 180 Domestic Triple Timing Marks: 120 Rotate until resistance is felt Piston Degree Wheel Bumper Tool PN 2872604 Scribe Mark
Polaris DIt engines have fuel injector mounted in place of the standard spark plug holeThe spark plugs on DIt engines are mounted on the side of the cylinder headsBecause of this arrangement, the use of bumper tool, PN 2872604, is required to establish the degree wheel timing marksCAUTION: Disconnect battery ground cable and all spark plug high tension leads; ground high tension leads to engineDisconnect lanyard from engine stop switch before proceeding with the following steps