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Recent content by William01

  1. W

    2003 yamaha 90 4 stroke hesitation at mid throttle

    Spark plugs?
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    Longer DF90A battery cables

    Screenshot taken from a 2009 DF90A Setup Manual. See the third note
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    Water pump problems

    If you have to disassemble again, put a drill on the drive shaft (after protecting the splines) and check that the impeller is pumping water. Running water backwards thru the water pump doesn’t check if the impeller is actually pumping.
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    Little Advice e for a newbie

    Find yourself an owners manual. Some manufacturers offer a free downloadable manual, not sure if Yamaha does.
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    Suzuki DFA 25 2017 - plugs

    Screenshot from my 2009 DF90A, different engine than yours but the screenshot should be close enough to give you an idea what and where to look. In the tool kit that should have come with the engine will have a long spark plug wrench(about 6”) to reach the plugs. The standard plug wrench that...
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    Suzuki DFA 25 2017 - plugs

    https://www.suzuki.ca/product/marine-maintenance-kit/ Will have all the parts for routine maintenance.
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    Gearcase Finish Loss - Cause for Ongoing Concern?

    Should you buy the boat Suzuki sells a maintenance kit, has all the common replacement parts needed for routine maintenance.
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    DF150A - Concern about Gearcase - What caused finish loss?

    I have never heard of a lower unit heating up enough to “cook” the paint, not saying it can’t happen. To me it looks like oxidation. Did you try rubbing it off? The only way it could overheat would be water intrusion or ran with no oil No sea trial without a signed contract sounds fishy. The...
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    Suzuki DF200 - 2020 - 100 Hour - Strange ticking/knocking noise

    Just remember I’m not a mechanic and I passed on second hand information. Hope this information applies to you.
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    Suzuki DF200 - 2020 - 100 Hour - Strange ticking/knocking noise

    I noticed a similar noise coming from my 2009 DF90A, very noticeable with the cowl off less noticeable with the cowl on. I had a mechanically inclined friend listen to my engine, his opinion was noisy injectors. Take a long screwdriver and place the end on an injector and the handle to your...
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    2022 DF 200

    https://www.suzukioutboardforum.com/forum/general-discussion/suzuki-outboard-parts-forum/5503-white-wire-power-failure A possibility? Check the grey wire coming off the ignition switch, maybe loose/poor connection. I believe the grey wire should be energized with the switch on.
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    02 DF70 random oveheating

    Good call on the OEM water pump kit. A few forum members have commented on issues with inferior Chinese parts.
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    Bf 200

    You don’t mention your mechanical ability or the desire to learn how to fix it. With no service records I’d be cautious.
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    Is my cooling water passages blocked?

    https://www.thehulltruth.com/boating-how-tois-kerno-memorial-forum/368827-how-cleaning-your-cooling-system-vinegar.html Worth a read
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    2 stroke outboard 150hp idle issue

    I have a service manual for my 2009 DF90A and it is very comprehensive. The rev limiter should only kick in at 3000rpms in neutral and 6000ish rpms. Wonder if your experiencing fuel starvation as opposed to the rev limiter?
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