KYMCO GRAND DINK 125 User Manual

13. FUEL SYSTEM/CARBURETOR/
FUEL PUMP/ FUEL TANK
13-3
GRAND DINK 125/150
OPERATION OF CARBURETOR JETS
1. LOW SPEED
Venturi (slightly opened throttle valve)
Low Speed Air Inlet
※ Fuel in Float Chamber‡ Slow Jet
-------------------- Low Speed Small Jet Holes
2.MIDDLE SPEED
Venturi (halfway opened throttle valve)
High Speed Air Jet
※ Fuel in Float Chamber‡ Main Jet
Main Jet (The slow jet also works.)
Low & Middle Speed Supplementary Device:
Vacuum Tube
Low Speed Air Jet
Main Jet
Vacuum Diaphragm
Throttle
Valve
Low & Middle Speed Supplementary Fuel Inlets
Slow Jet
Bypass Jet
Pilot Screw
ACV
Air
※ Air
※ Air
Air Bleed Holes‡ Mixture…….
Air Bleed Holes‡ Mixture…….

KYMCO GRAND DINK 125 Specifications

General

Brand	KYMCO
Model	GRAND DINK 125
Category	Scooter
Language	English