1977 Johnson 2HP Outboards Service Manual, Page 20Get this manual
3-3 FUEL The fuel tank supplies fuel through gravity flow to the carburetorvent in the filler allows air to enter the tank as fuel is consumedThe fuel filter is positioned inside the fuel tank and is part of the fuel shut-off valve REMOVAL OF FUEL TANK INTAKE MANIFOLD
Shut off fuel supply at fuel shut-off valveRemove low speed knob
ALIGN SPEED CONTROL WITH SLOT
Figure 3-3
Remove rewind starter as described in Section 7dDisconnect fuel hose at carburetorFuel tank must removed from support bracket at this time pulling out two retainersSee Figure 3-2fRemove slotted screws control panel to carburetor and screws (Figure 3-2) fuel tank support bracket to cylinder headAlign speed control lever with slot in support bracketSee Figure 3-3Remove support bracket and air silencergRemove carburetor 3-4removing the two attaching nutssee Figure Figure 3-4Carburetor Attaching Nuts
hRemove four screws and intake manifold, leaf valve assembly, and gaskets from power headSee Figure