Fuel Pump Construction - KYMCO DINK 200i Service Manual

13
. DINK 125:FUEL SYSTEM/CARBURETOR/

FUEL PUMP CONSTRUCTION

The fuel pump adopted for this model is a vacuum-type fuel pump which utilizes the positive and
negative pulsating pressures produced by the engine crankcase to control the oil pump diaphragms
and deliver fuel from the fuel tank to the carburetor through the suction valve and outlet valve.
FUEL PUMP CONSTRUCTION
Lower Cover
Big Spring
Spring
Body
Washer Comp Valve
Spring
Upper Cover
FUEL PUMP/ FUEL TANK
DINK 200i/125
Outlet
Vacuum Duct
Inlet
13-4