HER CHEE 2002 ATV-320 S, Руководство по обслуживанию

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Chapter 2 Fuel System & Carburetion
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Contents
Carburetor
Fuel Tank
Air Cleaner
Exhaust System
Service Information
GENERAL
The fuel system comprises a petrol tank from which petrol is fed by gravity to the float chamber of
the Mikuni carburetor. A vacuum control tap with build-in gauze filter is located beneath the rear end
of the fuel tank. An electrical fuel level sensor which provision single to speed meter and shows fuel
level on it.
WARNING
◦ Gasoline is extremely flammable and is explosive under certain condition. Work in a well
ventilated area. Do not smoke or allow flames or sparks in the work area.
◦ When disassembling the fuel system parts, note the location of the O-ring and gasket. Replace
them with new ones if necessary on reassembly.
◦ Before disassembling the carburetor, drain the fuel in the float chamber by turning the drain screw.
US version only:
◦ Refer to the sticker on vehicle for the hose connections of the evaporative emission control system.
CAUTION
◦ Do not bend or twist control cable. Damaged control cable may stick or bind.
SPECIFICATIONS
ITEM STANDARD
Carburetor Type Keihin CVK32
Identification Number AH4A
Venturi diameter 32 mm
Float level 17.0-18.0 mm
Needle Jet N8TT
Main Jet 138
Idle Jet 38
Choke Jet 60
Idle speed 1600 +/- 100 rpm
Throttle lever free play 2-6mm (1/8-1/4 in)