2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 150Get this manual
CHAPTER FUEL SYSTEMCARBURETION Jetting Guidelines Main Jet Selection Fuel Tank AsmExploded View Fuel Flow Diagram Main JetPilot Jet Part Numbers CV Carburetor System Function (4 Cycle) CV Carburetor Vent System (4 Cycle) CV Carburetor Operation Exploded View, Mikuni BST 34 Carburetor Exploded View, Mikuni BST 40 Carburetor Disassembly Notes, CV Carburetor Cleaning, CV Carburetor Inspection, CV Carburetor Assembly, CV Carburetor Adjustment, CV Carburetor Fuel Pump DisassemblyInspectionAssembly Fuel Pump Exploded View Troubleshooting 4.1 4.1 4.2 4.3 4.4 4.5 4.5 4.6-4.8 4.9 4.10 4.11-4.12 4.12 4.13 4.14 4.15-4.16 4.17 4.18 4.19-4.20