Yamaha 2006 RX10GTAXW Service Manual page 823

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B
Piston valve opening
B
Piston valve opening
A
Clip
B
Jet needle
CARBURETOR TUNING
A Standard main jet
B Main jet whose diameter is 10% smaller than
C Main jet whose diameter is 10% larger than stan-
C
Fully opened
A No. 2 position
B No. 1 position
C No. 3 position
C
Fully opened
CAUTION:
If the air silencer box is removed from the
carburetors, the change in pressure in the
intake will create a lean mixture that may
cause severe engine damage. The air silenc-
er box has no effect on performance charac-
teristics and must be secured to the carbu-
retors
adjustment. Also, it must always be in place
when the engine is operated. Regularly
clean the silencer and keep it free from ob-
structions.
2-55
standard
dard
during
carburetor
INSP
ADJ
tuning
and

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