N14 Service Manual
N14
Reference
Torque Specs
Tools
Parts Diagrams
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Engine Fuel & Emission Control System
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EF & EC-648
Engine Fuel & Emission Control System
731 pages · EF & EC-2 – EF & EC-NC-1217
Carburetor - Structure
EF & EC-648
parts diagram
Structure
Parts Diagram
Fig. SEF521E
Part Name
Notes
Fuel needle valve
—
Accelerating pump piston
—
Secondary slow jet
—
Secondary slow air bleed
—
Secondary main air bleed
—
Secondary main nozzle
—
Injection nozzle
—
Choke valve
—
Primary main nozzle
—
Primary main air bleed
—
Primary slow air bleed
—
Primary slow jet
—
Vacuum piston
—
Float
—
Inlet check ball
—
Secondary main jet
—
Secondary throttle valve
—
Outlet check ball
—
Primary throttle valve
—
Idle hole
—
Idle adjusting screw
—
Power jet
—
Primary main jet
—
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EF & EC-647
Carburetor - Exploded View
EF & EC-649
Carburetor - Major Service Operation / Disassembling Carburetor Harness Connector
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