Instruction manual

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WARNING

WHEN ADJUSTING THE FUEL NEEDLE DO NOT TOUCH THE ENGINE

HOUSING. THE HOUSING HEATS UP QUICKLY TO A TEMPERATURE

WHICH CAN CAUSE SERIOUS BURNS IF TOUCHED.

3. Using a small regular tip screwdriver, slowly rotate the Fuel Needle clockwise

then counterclockwise. Listen to the sound of the engine and adjust the

Carburetor Fuel Needle to the setting smoothest and strongest. This setting

should be the correct Fuel Needle setting.

4. Rotate the Formulation Valve to ON position.

5. If the engine stops or hesitates, immediately return the Formulation Valve to

OFF and rotate the Fuel Needle counterclockwise 1/16th turn or less. Repeat

steps 3 and 4 until the engine no longer hesitates or stops when beginning to fog.

ADJUSTING THE METERING LEVER

The Metering Lever setting affects how easy the machine is to start. When the

Metering lever is properly set, it allows the proper amount of gasoline to flow

through the Carburetor for starting. However, if the Metering Lever is not set

properly, the Metering Diaphragm may push too far or too little on the Metering

Lever allowing too much or too little of gasoline into the engine.

If the Metering Lever is set too far in, the movement of the Metering Diaphragm

will not be sufficient to open the Inlet Needle Valve the required amount. This will

make the engine hard to start because it will not be getting enough gasoline.

If the Metering Lever is set too far out, the movement of the Metering Diaphragm

will open the Inlet Needle Valve too far. This will make the engine hard to start

because it will be getting too much gasoline.