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  1. MdCrappie

    2000 Merc 40ML 4st - Idle Problem

    I've got a 2000 Merc 4 Stroke 40hp tiller motor and I can't figure out the initial setting on the Pilot Screws. Every piece of information I can find on this motor says that it doesn't have pilots screws, but I can tell you I just rebuilt the 3 carbs and they all have one. My manuals indicate...
  2. MdCrappie

    2000 Merc 40 - 4s Adjusting

    Trying to figure out how to adjust the Pilot Screws on my carbs. This is a 3 cyl 4 stroke. The manual says nothing about the screws. My motor will stall when Idling for an extended time. I checked the screws and found the following: Top Carb - seated Middle Carb - 1.5 turns out from seated...
  3. MdCrappie

    1991 Tohatsu 25 to 30

    First off let me say that I have been "lurking" on the forum for a few years now, and up till now I have been able to find all of my answers without posting, hence the reason I just registered. This forum is filled with info. Now my question - I'm looking at purchasing a 1991 25 HP tohatsu. I...
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