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    new to Yamaha, tnt interchange question

    Shame on me. I used the word trim when I meant to use the word tilt.
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    new to Yamaha, tnt interchange question

    The parts catalogs show that the 1984 50 HP models did not come with trim and tilt. Power trim only. The attach parts for power trim are more than likely different for trim and tilt.
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    new to Yamaha, tnt interchange question

    Decoding a Yamaha outboard part number. Say the part number is 63P-43800-00-00. 63P denotes the first Yamaha model it was used on. 63P is a four stroke F150. 43800 denotes that it is a power trim and tilt unit. The first two numbers after the five digits denote a variant of the original...
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    Continuous alarm in neutral - 2013 Yamaha T50

    Why SHOULD a continuous tone be for overheat?
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    2009 F150 is this the NMEA 2000 port?

    No.
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    Trying to find ignition wires for 2004 8HP Yamaha 2 Stroke

    The wires come with the coil. Are you able to remove the wires from the coil? If so, I would go to any auto parts store and find cables that will fit your coil.
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    2000 4 Stroke Mercury 40hp No Spark #2 cylinder

    Very easy to convert RMS voltage to peak voltage. Just simple math. What is the complete engine ID?
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    Throttle position sensor

    TPS would be more likely between the two. Simple enough to measure input and output voltages to and from the TPS. Then make sure the output voltages can find their way to the ECU.
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    Need Timing Specs Please 😀

    Can't help you. I thought this Mariner might have been made by Yamaha but apparently not. Good luck finding the data you desire.
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    Need Timing Specs Please 😀

    What's the engine ID? Why are you waiting to order the service manual?
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    Year ?

    Google Chrome. When I click on the www.yamahaoutboards.com link this is what I see
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    Year ?

    On my desk top I don't have to click on three bars. In fact, I don't even see three bars. On my mobile phone I do.
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    Year ?

    My cut and paste was from the main website. I see now that the mobile version is a bit different. To get to the same place.
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    Year ?

    www.yamahaoutboards.com
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    Year ?

    69K is the prefix for an LF225. You can see this on the engine ECU. Then add the X for the shaft length. Followed by the serial numbers. Complete engine ID would be 69KX 1007840. Now go to the Yamaha USA website. Open the parts catalog. Type in the engine ID in the search box. It will take...
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    Routing of vacuum hoses

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    Routing of vacuum hoses

    There has been no change with respect for the for the pressure regulator to sense intake manifold pressure. The hose not being connected would result in fuel pressure being too high. I will see what hose routing info I can find.
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    At Wit's End--Yamaha F225 stalling out

    Sounds like your motor might be in need of this bulletin.
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    2002 Mercury 150HP Alternator

    Around 14 volts is just fine.
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    2002 Mercury 150HP Alternator

    See your questions and related answers at https://www.thehulltruth.com/boating-forum/1238112-2002-mercury-150hp-salwater-outboard-alternator.html. Are you looking for an answer that has not yet been provided? If so, what answer do you want?
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