2009 Polaris Outlaw 450/525 Service Manual, Page 62Get this manual

2009 Polaris Outlaw 450/525 Service Manual, Page 62

FUEL SYSTEM CARBURETOR SERVICE
Keihin FCR-MX 39 mm Carburetor
Chapter covers basic fuel system information including exploded views of the carburetor, listing of optional jets and jetting guidelinesChapter (KTM EngineCarburetion) details the service procedures for the KTM 450525 engine and Keihin carburetorRefer to Chapter for any carburetor service specifications or service proceduresPolaris ATV carburetors are calibrated for an altitude of 06000 ft(01800 meters) and ambient temperatures above +40 (+26 C)Carburetors must be recalibrated if operated outside this temperature andor altitude rangeThe jetting installed in production is not intended for all altitudes andor temperaturesIn addition, air screwpilot screw adjustments may be required to suit operating conditions
Carburetor Jetting