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    Suzuki PU140 1991 Stalling out?

    Thank you for your time and suggestion!! The fuel line between the tank and motor is brand new. It was suggested "off line" to slightly adjust the air/fuel screw on each of the 4 carbs (that I call 4 gas guzzlers). The manual says to adjust those screws 1.125 to 1.625 turns. So, should the...
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    Suzuki PU140 1991 Stalling out?

    Took the boat out with fuel line stuck in a 5 gallon gas can with 4 gallons of gas. I secured the line so that it didn't move around in the gas can. Unforyunately, there was no change in motor performance, so I have eminated the fuel tank as the problem.
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    Suzuki PU140 1991 Stalling out?

    I looked at the line between the fuel pump and carborators as it disappears behind the oil tank. That would be a major under taking at this point. So I will find a smaller portable fuel tank and see if it runs the same. Thank you for your suggestion.
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    Suzuki PU140 1991 Stalling out?

    Thank you. I will try the clear line suggestion. If nothing develops, I will move on to the fuel flow.
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    Suzuki PU140 1991 Stalling out?

    I agree with the starving for fuel, but the fuel line, engine connection and line to the fuel pump are all stock. The problem started with the fuel tank change. Unfortunately, the plastic, 12 gallon, portable tank has to be of specific dimensions to fit in the Sea Ark compartment. There may be...
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    Suzuki PU140 1991 Stalling out?

    My 1991 Suzuki PU140 (DT140 with a jet pump vs a propeller) will plane out at 4600 rpm and run fine at that speed. However, when I increase throttle to 5100 rpm the motor starts stalling out and changes from 4600 to 5100 to 4600 to 5100. When I decrease throttle back to 4600 rpm the motor...
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    Change Suzuki PU140 to a Propeller Drive

    I would like to change my 1991 Suzuki PU140 to a propeller drive to ease up on fuel consumption. Does anyone know of a rebuilt lower unit/Gear case for this motor that is for sale?
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