boscoe99's latest activity

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    boscoe99 replied to the thread BAT 1, BAT 2, ALL Switch.
    As far as I know the one, two, both, all type of battery switches have been make before break type for many years. Decades perhaps. You...
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    boscoe99 replied to the thread Diode Battery Isolators vs Relay/MOSFET Isolators.
    What voltage are you seeing at the battery when the isolator is allowing charge current to reach the battery? Even with the voltage...
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    boscoe99 replied to the thread BAT 1, BAT 2, ALL Switch.
    Not uncommon for two 12 volt batteries to be connected in series to power a 24 volt device while one of the two batteries is used to...
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    boscoe99 replied to the thread BAT 1, BAT 2, ALL Switch.
    Have you not had a boat with two or more batteries?
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    boscoe99 replied to the thread BAT 1, BAT 2, ALL Switch.
    Easily tested using the ohm meter setting on your multimeter.
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    boscoe99 replied to the thread No power to electric fuel pump.
    "I have a 2005 Yamaha F90 TLRD that is not getting power to the electric pump in the vst tank. I have replaced the pump and it is...
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    boscoe99 replied to the thread No power to electric fuel pump.
    If you do not have battery power to the pump then inspect for battery power from the relay. Only if there is battery power from the...
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    boscoe99 replied to the thread No power to electric fuel pump.
    How can a bad ground effect battery positive voltage to the pump?
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    boscoe99 replied to the thread No power to electric fuel pump.
    The ECU applies the ground to the pump to cause it to run. Turn the key to the on position and the relay closes. Battery power to the...
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    boscoe99 replied to the thread No power to electric fuel pump.
    The ECU does not provide battery power to the electric fuel pump. Battery power is from the fuel pump relay.
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    boscoe99 replied to the thread 850 Wiring.
    Neither of my two Mercury motors, nor my Yamaha, used tinned wiring.
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    boscoe99 replied to the thread Dual Prop Pitch vs WOT rpm?.
    When you use the term DP are you talking about contra rotating propellers like Suzuki, Yamaha and Mercury use on some models?
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    boscoe99 reacted to bajaman123's post in the thread Dual Prop Pitch vs WOT rpm? with Like Like.
    Well...the "rule" is really ONLY applicable for comparing one OF THE SAME PROP to another. The "rule" goes out the window if the model...
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    boscoe99 replied to the thread Prop questions.
    Red line RPM for a Yamaha 70 HP two stroke is 5500. Yamaha suggests propping the motor so that when at WOT, boat loaded, motor trimmed...
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    boscoe99 replied to the thread Left side lean?.
    The trim tab anode is used to correct the tendency of the motor to turn left, or right, which can vary as the motor is trimmed upwards...
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