Yamaha FX10X 2008, Service Manual

Page: 31 / 411

2-14
INSP
ADJ
THROTTLE BODY SYNCHRONIZATION
THROTTLE CABLE FREE PLAY ADJUSTMENT
Adjustment steps:
• With throttle body #1 as standard, adjust throttle
body #1 and #2 using the synchronizing screws
1
.
NOTE:
After each step, rev the engine two or three times,
each time for less than a second, and check the
synchronization again.
NOTE:
The difference in vacuum pressure between two
throttle bodies should not exceed 1.3 kPa (0.01
kg/cm
2
, 0.18 psi).
7. Stop the engine and remove the measuring
equipment.
8. Adjust:
• Throttle cable free play
Refer to “THROTTLE CABLE FREE PLAY
ADJUSTMENT”.
Carburetor angle driver 2:
90890-03173
Vacuum pressure at engine idling
speed:
25.37 ~ 28.03 kPa
(0.25 ~ 0.28 kg/cm
2
, 3.61~ 3.99 psi)
1
1
THROTTLE CABLE FREE PLAY
ADJUSTMENT
NOTE:
Adjust the throttle cable free play while the cable is
in the cable guide.
1. Measure:
• Throttle cable free play
a
Out of specification
→
Adjust.
Throttle cable free play:
3.0 ~ 4.0 mm (0.12 ~ 0.16 in)
a