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Robin FL-H7500 - 5. CARBURETOR DISASSEMBLY AND REASSEMBLY; 3) Notice; 4) Disassembly and reassembly procedure; 5) Checking procedure

Robin FL-H7500
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5.CARBURETORDISASSEMBLYANDREASSEMBLY
ThisengineisequippedwithadiaphragmtypeCARBURETOR.
1)Functionandstructureofthediaphragmsystem.
Sincethefuelleveliskeptconstant,inspiteofanytiltangleoftheengine,itcanbeoperatedat
anyposition.Thefloatchamberisprovidedwithadiaphragmandcoveredbyacover.Negativepressure
intheairintakepassagecausesthediaphragmtoswellupwardandtherebypushingupthehingetoopen
thevalve.Uponthedisappearanceofthenegativepressure,thevalveisclosedbythespringpressure.
Thenthefuelflowratecanbecontrolledbymarkinganappropriatedeterminationofthediaphragmarea
andspringpressure.
2)Disassemblyandreassembly

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