5. FUEL SYSTEM MXU 500 IRS CARBURETOR REMOVAL/CHOKE INSPECTION/INSTALLATION REMOVAL Remove the fuel tank (refer to the "FUEL TANK" section in this chapter). Remove the air cleaner housing (refer to the "AIR CLEANER HOUSING" section in this chapter). Disconnect the over flow hose. Loosen the carburetor clamp screw, then remove carburetor from intake pipe. Throttle Cable Remove two screws, then remove the throttle valve cover. Disconnect the throttle cable from carburetor. Throttle Valve Cover Remove the auto choke connector from carburetor, then remove the carburetor. 5-7