Honda BF35A-BF45A Outboard Motors Shop Manual., Page 319Get this manual
5FUEL SYSTEM 1SILENCER COVER 2CARBURETORMANIFOLD REMOVAL
BFOA-BFOA
3CARBURETOR 4CARBURETORIMANIFOLD INSTALLATION
1SILENCER COVER
aREMOVAUNSTALLATION
1) Remove the engine cover2Pull off the breather tube from the silencer cover[2] BREATHER TUBE
3) Unfasten the SE thermal valve heater wire from the clamp on the silencer cover4) Pull off the vinyl tubes from the engine under case