Idle Speed Adjustment - Yamaha Drag Star XVS650 Owner's Manual

Idle speed adjustment

NOTE:
A diagnostic tachometer must be used
for this procedure.
1. Attach the tachometer. Start the
engine and warm it up for a few
minutes at approximately 1,000 to
2,000 r/min. Occasionally rev the
engine to 4,000 to 5,000 r/min.
The engine is warm when it quick-
ly responds to the throttle.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU01168
1. Throttle stop screw
2. Set the idle to the specified en-
gine speed by adjusting the throt-
tle stop screw. Turn the screw in
direction a to increase engine
speed and in direction b to de-
crease engine speed.
Standard idle speed:
1,150 ~ 1,250 r/min
NOTE:
If the specified idle speed cannot be
obtained by performing the above ad-
justment, consult a Yamaha dealer.
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