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  1. C

    Yamaha 90hp 2 stroke water leak

    There is a rubber seal between the apron and bottom cowling. Can't find schematic for AETO model but this is from '00 90hp...probably same part but I'm not 100%.
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    Removing Deck Fill Remote Oil Tank on 200VXTLRD

    I have no idea what you referring to as the "deck fill hose". Look at the parts blow out for your tank below and reply back with the part # you're asking about. #28 is the grommet which secures the pump into the tank. To remove pump just pull it out of grommet. To isolate pump from oil...
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    1999 Yahama 6NO lower unit stuck!!!!

    Wow, seeing that is a first for me. Pictured below is the LU parts blow out for your motor. Circled in red are the components required to come off first in order to drop LU. Sounds like you've done this though. Other than the shift connector and bolt, and the 4 LU bolts, there is nothing...
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    F115 prop/lower unit question

    '06 F115 is a 15 spline, 4.25" gearcase. The only other necessary variable needed to know when choosing a prop is whether you have a right or left hand rotation engine. 4.25" gearcase translates to a prop diameter between 13" and 14", but most common diameter offered and used is 13.25"...
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    115 2-stroke: What year is it?

    Have the owner look for the serial number plate, located starboard side of engine bracket. Use the pictures below as a guide. Once you have the information on the plate you can then determine the year. I can, however, tell you as a matter of fact the engine is older than 1998. I have a '98...
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    1992 2st 4hp throttle issues

    Re: Service Manual It was the only 1992 4hp manual available, so I'm assuming its content applies to your model. Take a look at #9 in this parts blow up, control engine. I have the number circled in red. This knob on the tiller is a friction control knob. Is it possible the knob is turned...
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    High Throttle Stalling, Yamaha 9.9 4 Stroke

    I'm confused, or you're confused, about how your fuel pump operates. As you can see in the parts blow-out, your fuel pump is not a mechanical pump, therefore it would not heat up from friction caused by moving parts. The fuel pump pushes/pulls fuel via the diaphragm due to changing pressure in...
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    Yamaha F115 ticking sound

    Hard to see in the video...there should be a washer in between the spring pin and bottom of lever. And it looks as though there is not...even looks like the gap by which you're able to move lever up and down would be the same thickness of the washer. I've attached a parts blow out for you...
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    Yamaha F115A - How to read the instrument?

    The 3 symbols at bottom of the tach LCD are oil level indicators. 3 solid bars under each symbol indicates good oil level in both main engine tank and reserve tank. 1 solid bar under far left symbol and 1 blinking bar under middle symbol indicates the oil level in the reserve tank is low...
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    Yamaha 30 hp not running at full power

    Whenever you've got 1 or 2 fouled plugs and the other(s) are good, it's a good idea to time and sync carbs from scratch. Or at the very least, reset the pilot screw for each carb. The picture below comes out of your engines service manual and it details the number of turns for each pilot screw...
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    Yamaha 90 overheating

    Correct. The water pump and housing are the highest mounted component on the lower unit. Because of it's mounted position on lower unit it actually sits in the mid section above the AV plate. Example 1st pic below. Pictured below is the water pump kit for your motor, 2003 90TLRB. I've...
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    Throttle Cable disconnected, hasn't seemed to run as well since.

    Did the cable end with the circular eye detach from the magneto control lever? That's where I'm thinking it happened, since the inner diameter of that eye can become worn and thus not seat onto the control lever firm enough. After reinstalling the cable, if the control lever on the engine...
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    Need help tach and speedometer not working on 2016 60hp

    Do you have the round yamaha multifunction gauges or the square command link gauges? I've attached a picture of the round tach and speed gauge wiring diagram. Tach Gauge- Coming out of the back of the tachometer gauge is 2 sets of harnessed wires, 4 wires in each harness. These 2 harnesses...
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    Yamaha 90F 4-stroke blown 20 amp fuse

    I couldn't find wiring schematic for 2003 F90. Below is the schematic for the 2004 F90. Should be the same. Looks like the 2 fuses protect the PTT motor and relay and starter motor and relay. If you don't have a service manual, now is a good time to get one. There are procedures detailed...
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    40hp hard to start at first

    Look at #34 in the schematic of your carb. Prime Start Assembly. Does the picture of this component look like what you're describing? If so, disconnection of this would make sense why you're having troubles cold starting.
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    90F not getting power

    This basic piece of information is located in your owners manual. If you don't have one they can be downloaded online for free.
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    Oil alarm sounding off at low RPM's

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    Oil alarm sounding off at low RPM's

    Do you have the round Yam tach with red, yellow, and green? If so, when the oil alarm is activated which indicator are you seeing (look at attachment)? If you don't have the tach with red, yellow, and green, you'll still have an oil symbol with a empty symbol on left and full symbol on right...
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    Yamaha fr40

    The label on the bracket looks like this picture. Disregard the red arrow. You'll notice letters after the horsepower number. These letters indicate the model of your 40hp. Just knowing the serial number will not get you to know what model it is. I believe the "P" you mentioned in your last...
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    96 f50 4 stroke idling issues

    Your words above in bold are a good indication of where the most likely problem is located...the fuel pump. Depending on how you store your outboard, the only time when priming the engine is needed is during a cold start (1st start of the day). With a healthy fuel pump, no matter how many times...
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