2005 Polaris Sportsman 400/500 Service Manual, Page 114Get this manual
FUEL SYSTEMCARBURETION
Exploded View, Mikuni BST 3440 Carburetor Fuel Tank AsmExploded View Fuel Flow Diagram Fuel Component Overview Fuel Sender RemoveInstall Special ToolJetting Guidelines Carburetor Jetting Main JetPilot Jet Part Numbers CV Carburetor System Function (4 Cycle) CV Carburetor Vent System (4 Cycle) CV Carburetor Operation Pilot Screw Information Disassembly Notes, CV Carburetor Cleaning, CV Carburetor Inspection, CV Carburetor Assembly, CV Carburetor Float Adjustment, CV Carburetor NeedleSeat Leakage Test Fuel Level Fuel Pump Service Troubleshooting