2004 Polaris Freedom, Virage, Genesis and MSX-140 Service Manual., Page 147Get this manual
FUELEXHAUST SYSTEMS Carburetor AssemblyContinued 9Apply Loctitet 242 to screws and install diaphragm cover with drain hole facing downwardUse care when using Loctitet to ensure it does not enter the carburetor or linkages10Grease all exposed shafts and springs with Polaris Premium All Season Grease11Manually synchronize carburetorsLook down each carb bore and verify throttle plates are just below first bypass hole (not on or above)Adjust accordingly with idle stop screw