2003-2006 Yamaha Snowmobile RX1 Service Manual, Page 31Get this manual

2003-2006 Yamaha Snowmobile RX1 Service Manual, Page 31

CARBURETOR SYNCHRONIZATION INSP ADJ NOTE: After each step, rev the engine two or three times, each time for less than second,
direction until both gauges read the sameS Synchronize carburetor #2 to carburetor #1 by turning the synchronizing screw
in either direction until both gauges read the sameVacuum pressure at engine idling speed 35 kPa (0.35 kgcm2, 4.98 psi) NOTE: