Suzuki 2002-2005 DF4/DF5/DF6 4-Stroke Outboards Service Manual, Page 191Get this manual
DF456 "K5" ('05) MODEL
CARBURETOR
The carburetor type has been changed from "MIKUNI" to "KEIHIN"(except DF6 for EU model and general market model The tamper-proof plug has been installed on the pilot screw for all late type carburetorsCarburetor specifications Type I.DMark Main Jet Pilot Jet Pilot Screw Float Height KEIHIN BC19-13.5 91J80 #70 #35 PRE-SET 10 mm KEIHIN BC19-13.5 91J90 #70 #35 PRE-SET 10 mm KEIHIN BC21-15 91JB0 #78 #38 PRE-SET 10 mm