1972 Johnson 2HP Outboard Motor Service Manual, Page 18Get this manual
3-3 FUEL TAN BRACKET SCREWS
tank supplies through gravity flow to the carburetorvent in the filler allows air to enter the tank as leavesfilter is positioned inside the tank and is part the hose connectorshut-off valve is positioned in the fuelline directly below the filter
REMOVAL OF FUEL TANK, INTAKE MANIFOLD
Shut fuel supply at fuel shut-off valve
Remove low speed knobRemove screws retaining rewind starterSee Figure 3-2
Figure 3-2Fuel Tank Screws and Fuel Line
dDisconnect fuel hose at carburetorRemove slotted screws control panel to carburetor and screws tank support bracket to cylinder headAlign speed control lever with slot in support bracketSee insert Figure 3-4Remove support bracket and tank[Remove carburetor 3-3removing the two attaching nuts, see Figure Figure 3-3Carburetor Attaching Nuts