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    Yamaha 90 Oil consumption...

    I have twin 1986 Yamaha 90's and I just noticed that one engine is using very little oil. Maybe as little as 20-25% of what the other motor is using. What do I check before going out and buying a new pump? Sensors, filters?? Can the pump be taken apart and serviced? Any help will be...
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    Help with steering adjustment.......

    I have a teleflex mechanical NFB rotary steering <br />helm and I just noticed that the steering is out of adjustment. It takes 2 full turns of the steering wheel to turn full right but will only do 1 full turn to the left. Thus steering to the left is poor(engines are turned only half way to...
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    Electrical Problems...???

    I'm still having trouble with my 1986 90hp 2stroke yammie. It will not shut off with the key and the tach isn't working. Could these two be caused by the same problem? Also, the trim/tilt just started acting up, it will only trim down and not up. <br /><br />I tried grounding out the white...
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    Tach not working and engine won't shut off...

    ********1986 Yamaha 90******************<br />About a month ago I had this same problem. I replaced a corroded main ground wire and it fixed the problem...or so I thought. On my last trip out<br />engine was running fine until about an hour into the trip. Engine would shake violently, above...
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    E tec feedback...

    Hi,<br /><br /> I will be repowering in the near future and wanted some feedback from people with the E tecs.<br />I'm looking to get twin 90's and I'm stuck between yamaha f90's or the E tecs. Everything about the E tec sounds great, but is it "too good to be true"? any feedback will be...
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    Yamaha 90hp problem...Help

    I have twin 1986 90etlj and I recently installed a new impeller on one of them. I went out for the first time since installing it and after about a minute of running under load the rpm's would drop and pulse between 2500-2800. It would not rev higher but would run smoothly below those rpm's...
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