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Sym RV 250i User Manual

Sym RV 250i
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4. Fuel Injection System
4-16
Throttle Body
Throttle positioning screw
Functional Description:
Throttle body is the inlet air flow regulating device (similar to the
carburetor).
Throttle valve pivot drives the throttle position sensor synchronously
and makes ECU detect the throttle opening immediately.
Throttle valve positioning screw has been adjusted and marked on the
production line. Readjustment is not suggested.
Treatment of abnormal phenomena:
If all fuel injection associated components identified no adverse, and
other traditional engine components are also normal, the engine is still
not smooth, please confirm whether the throttle body coke serious.
If coke serious, please clean throttle body, and then adjust the injection
system.
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Sym RV 250i Specifications

General IconGeneral
BrandSym
ModelRV 250i
CategoryScooter
LanguageEnglish

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