2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 183Get this manual
FUEL SYSTEM 5-15
5Disconnect four fuel injector connectors6Remove two bolts and fuel delivery pipe (with fuel injectors)
" small amount of fuel may be released when the fuel injector is removed from delivery pipePlace shop cloth under fuel injector before removal to absorb any fuel releasedDispose of fuel soaked cloth in appropriate container