2009 Arctic Cat 90 ATV Service Manual, Page 54Get this manual
Carburetor Specifications ITEM
Type Main Jet Slow Jet Pilot Screw Setting (turns) Needle Jet Jet Needle Idle RPM Needle ValveSeat Float Arm Height Throttle Cable Free-Play (at lever) Keihin PTE 80 40 38 3.42.5 NGRA-3 1700 1.6 10.2 mm (0.40 in 6.0 mm (0.25 in
Carburetor
! WARNING
Whenever any maintenance or inspection is performed on the fuel system during which there may be fuel leakage, there should be no welding, smoking, open flames, etc in the area
REMOVING 1Turn the fuel valve to the OFF position; then disconnect the gas hose from the carburetor
Carburetor Schematic
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Carburetor Body O-Ring Set Plate Screw wWasher Choke Assembly Jet Needle Carburetor Cap Gasket Throttle Valve Spring Throttle Valve Needle Clip Plate Needle Clip Needle Jet Vent Hose Clip Idle Adjustment Screw Spring O-Ring Spring Pilot Screw Jet Holder Main Jet Slow Jet Float Chamber Drain Hose Needle Valve Clip Float Assembly Float Pin Float Chamber