2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 143Get this manual
CARBURETORSPORTSMAN 500
CHAPTER CARBURETORSPORTSMAN 500
GENERAL INFORMATION AND SPECIFICATIONS 4.32
SPECIAL TOOLS 4.32 CARBURETOR JETTING4.32 MIKUNI JET PART NUMBERS 4.32 CARBURETOR SPECIFICATIONS 4.32
CARBURETION4.33
BST 40 CARBURETOR EXPLODED VIEW OF 4.33 BST 40 CARBURETOR EXPLODED VIEW OF 4.34 CV CARBURETOR SYSTEM FUNCTION 4.35 CARBURETOR VENTING 4.35 MIKUNI CV CARB OPERATION 4.35 STARTER SYSTEM (CHOKE OR ENRICHMENT) 4.36 PILOT (IDLE AND SLOW) SYSTEM 4.36 MAIN SYSTEM 4.37 FLOAT SYSTEM4.37 PILOT SCREW 4.38 AIRFUEL MIXTURE RATIO4.38 JET NEEDLE 4.39 NEEDLE JET 4.39 THROTTLE OPENING VSFUEL FLOW 4.39 CARBURETOR DISASSEMBLY MIKUNI CV 4.39 CARBURETOR CLEANING 4.40 CARBURETOR INSPECTION 4.41 CARBURETOR ASSEMBLY 4.41 FLOAT HEIGHT ADJUSTMENT4.42 NEEDLE AND SEAT LEAKAGE TEST4.42 FUEL LEVEL TEST 4.43