2004 Polaris Freedom, Virage, Genesis and MSX-140 Service Manual., Page 107Get this manual
ENGINECOOLING SYSTEMS Engine InspectionAll Engines 1Inspect the starter drive
Starter Drive Bushing I.D.4735 -.4740 (12.03-12.04mm) StdShaft O.D.470 -.472 (11.94-11.99mm)
Starter Drive Bushing Clearance: Std: .0015 -.004 (.04-.10 mm) Service Limit: .010 (.25 mm)
2Check each cylinder head for warping as shown(Carbureted Models) Replace cylinder head if warp exceeds service limit