Yamaha BANSHEE 350 YFZ350Z Owner's Manual page 110

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1. Pilot air screw
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5. Remove the seat. (See page 4-11.)
6. Check the engine idling speed and, if neces-
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sary, adjust it to specification by turning the
throttle stop screws at the carburetors. To in-
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crease the engine idling speed, turn the throt-
tle stop screws in direction (a), and to
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decrease it, turn the screws in direction (b).
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1. Throttle stop screw
Engine idling speed:
ECB00510
NOTICE
G
The throttle stop screws were preset at the
factory. When adjusting the idling speed,
turn both throttle stop screws the same
amount, otherwise the carburetor synchroni-
zation will be incorrect.
G
Adjusting the pilot air screws and the idling
speed are separate procedures, but they
must be adjusted at the same time to achieve
8-32
(b) (a)
(b)
1450–1550 r/min
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(a)