Suzuki DF25/DF30 Four Stroke Service Manual, Page 93Get this manual
FUEL SYSTEM 5-5 7Remove the four (4) bolts and two (2) nuts securing inlet case to intake manifold
8Remove three (3) carburetors with inlet case, then remove the fuel inlet hose from the bottom 3-way joint9Remove four (4) screws and silencer case 2