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  1. M

    V200 no power

    Motor was rebuilt 1 year ago. My friend says its been doing it from then but he's never messed with it. Idles good. When revved up under load we got blow back thru carbs. No power ran rough. I replaced reeds and reinstalled everything. No more blowback but still runs really bad under power. Idle...
  2. M

    25 2s driveshaft tube filling with water...

    2002 25hp 2 stroke engine. Fresh water use. Driveshaft tube area in midsection is filling with water up to the top. I have replaced the grommets and gaskets on the water pump side. I have also replace the water tube grommets under adapter plate. I have replaced the gasket for adapter plate and...
  3. M

    trim leak at pivot/re-seal:still leaks

    1999 optimax 225. Trim leak at pivot when trim switch is held after being completely trimmed in. I just resealed and bench tested it, and I have the same problem with new seals...Can excessive pressure cause this? i dont have the pressure testing tools to test it so i suppose ill have to take it...
  4. M

    2001 50HP 4S high speed problem

    As title states, its a 2001 Merc 50hp 4 stroke engine, carbs. My problem is this: Engine idles ok (after cleaning carbs) but will not make power. Under load, advance throttle to full, revs smoothly and peaks, then begins to lose power. The engine will not shut off, it just runs poorly under...
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