2006 Arctic Cat Y-6/Y-12 50cc and 90cc Service Manual, Page 59Get this manual
Carburetor Specifications ITEM
Type Main Jet Throttle Valve Cutaway Slow Jet Pilot Screw Setting (turns) Needle Jet Jet Needle Idle RPM Needle ValveSeat Float Arm Height Throttle Cable Free-Play (at lever) 95 3.0 40 38 N413-43A00 NGRA-3 1700 1.6 10.2 mm (0.40 in 6.0 mm (0.25 in
Carburetor Schematic
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KeihinPTE
Type Main Jet Throttle Valve Cutaway Slow Jet Pilot Screw Setting (turns) Needle Jet Jet Needle Idle RPM Needle ValveSeat Float Arm Height Throttle Cable Free-Play (at lever) 80 3.0 40 38