2000 Polaris Virage TX, SLX, Pro 1200, Genesis, Genesis FFI Personal Watercraft Service Manual, Page 97Get this manual
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FUEL SYSTEMCARBURETION
Carburetor Assembly
4Install jet block and tighten screw on Keihin carb securelyGrease low speed mixture screw O-ringsInstall O-rings, washer, spring, and screw(s)Turn screw in until lightly seated and then back it out the number of turns recorded during disassemblyIf number was not recorded, turn out to the specified base setting found in beginning of this chapterInstall limiter cap(s) with tab positioned midway between the stops7
Manually 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