2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 69Get this manual
CARBURETOR UNIT
SERVICE POINTS
E Throttle valve synchronization inspection and adjustment 1Check:Throttle valve synchronization Different clearancesdjustChecking steps:Loosen the throttle stop scre until untouched the scre end fro the throttle lever! Check the each throttle valve is fully closed a
2A djust:Throttle valve synchronization Adjustment steps:Loosen the throttle stop scre until untouched the scre end fro the throttle lever! Loosen the scre ws NOTE: ake sure that the throttle valves are in the fully closed position