18. MOVIE CARBURETOR EURO 3 MOVIE SYSTEM DISASSEMBLY Loosen the drain screw to drain the gasoline from the float chamber. · Keep sparks and flames away from the work area. · Drain gasoline into a clean container. · Do not loosen or tighten the painted bolts and screws of the carburetor. Loosening or tightening them can cause throttle and piston valve synchronization failure. Bend the guide straight, then remove the auto choke wire. Guide Top Cap Remove the two screws and top cap. 18-6