Reply To: 1964 28HP Evinrude drips when tilted

[aquasonic]

The float and float needle are designed to work with the motor in approximately a vertical position. When the motor is tilted upwards, the float and needle are in a less efficient position. When the fuel line is connected, and there is pressure in the line, from agitation, sun, fuel pump, or pressure tank, maybe fuel is slipping past the float needle.

As others have stated, maybe running the carburetor out of fuel, but more importantly, disconnecting the fuel line is the key.

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