1978 Johnson 175, 200, 235 HP Outboard Service Manual, Page 32Get this manual
INTAKE MANIFOLD aApply OMC Screw Lock to intake manifold screwsUsing new gasket install intake manifold and leaf assembly to power headSee Figure 3-26bApply OMC Screw Lock to the fuel pump screwsInstall fuel pumps on intake manifoldInstall throttle cam and choke solenoidSee Figure -2 7
REASSEMBLY OF CARBURETORS TO MOTOR
aPlace new gaskets in position on studs on manifoldConnect fuel hoses between carburetors using nylon tie strapsPlace carburetors on studs and fasten in place with nuts and lockwashersSee Figure 3-28bConnect choke and throttle linkagesSee Figure -29Adjust linkages as described in "Carburetor Adjustments,before installing air silencercConnect air silencer to manifold hosedInstall air silencer base using OMC Screw Lock on new screwsSee Figure 3-30Install air silencer coverSee Figure 3-31