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  1. Bt Doctur

    A must have/must read link

    http://www.marinemechanic.com/site/page130.html
  2. Bt Doctur

    Will offering something free...............

    Will a Free item be acceptable to list,dosent quite fit the "donate" list
  3. Bt Doctur

    drives and ser. numbers ranges

    470 2bbl. Mercury 224 4 1976-1979 4208730-5520114 470 2bbl. Mercury 224 4 1980-1982 5520115-6218036 470 2bbl. Mercury 224 4 1983-1984 6218037-6916778 170 2bbl. Mercury 224 4 1985-1986 6916779 and up 165 / 3.7L.2bbl. Mercury 224 4 1987-1989 6916779 and up 485 2bbl. Mercury 224 4 1980-1982...
  4. Bt Doctur

    Service Bulletins, various topics

    http://www.boatfix.com/merc/Bullet/81/81_14.pdf water flow diag http://www.boatfix.com/merc/Bullet/81/81_31.pdf anti-syphon info http://www.boatfix.com/merc/Bullet/83/83_08.pdf 470 charging system http://www.boatfix.com/merc/Bullet/84/84_04.pdf Q-Jet rough idle...
  5. Bt Doctur

    Manuals

    11,13,14,16,18,20 Original "Hot Links" PM`s welcome
  6. Bt Doctur

    Manuals

    ATTENTION MERCRUISER All we try to do here is help people with your product line.Most of us do not have easy access to dealers so we rely on the "online service" of the internet.I can understand your response to removing/hacking/rehacking internet sites that show the information contained in...
  7. Bt Doctur

    7.4 MPI no fuel pump operation,***FIXED***

    2006 7.4 MPI last run 3 years ago. Fresh batteries. Electric fuel pump does not turn on nor does it have the 2-3 prime mode when key is turned to "On". All connectors pulled and sprayed. No corrosion issues.Main ign and fuel pump relays swapped and changed. No improvement. Main ign relay clicks...
  8. Bt Doctur

    sticky

    Don, I think something like this might be useful, can it become a "sticky" http://mercstuff.com/fiche.htm
  9. Bt Doctur

    PM`s not working

    I have found that they work if you right click on the name and open in a new window.
  10. Bt Doctur

    what year, newer manifold bolt pattern

    Have what is supposed to be a running take out a customer droppped off. Need to determine by Mercruiser tag info exactly what it is because the heads only have 4 vertical threaded holes on each side for the intake manifold bolts.Serpentime belt setup also.2005 -2008???? Ser. L 676345 SAV C...
  11. Bt Doctur

    "Why am I still overheating?" answer

    To the owners who choose to do their own work without a manual and to all the mechanics(me too) who NEVER make a mistake I give you this:
  12. Bt Doctur

    Att: Bondo, opinions please

    1 used 350 crankshaft removed from a running motor, approx 25 hrs old.customer complained of noise and loose belts.A rebuilt motor, new crank, and I dont know how it even ran .
  13. Bt Doctur

    1955 Evinrude "Fast-Twin"

    An old family heirloom, are they collectable?
  14. Bt Doctur

    For those with electric fuel pumps

    I`ve found that the replacement switch unit by mercruiser may only work with a relay system and not as a actual switch. I`ve started using pressure switches by Standard . part numbers are PS126, and PS127. They use the 1/8 pipe thread One has 2 switch terninals (copper)and a ground lug...
  15. Bt Doctur

    OMC stringer engine coupler and ESA

    EDIT: You ought to know that's not allowed here.
  16. Bt Doctur

    I have Manual 7

    I have it in my docs and it`s too large to file share or mail. Need a tech to help me share it. reply or PM instructions
  17. Bt Doctur

    ethanol phase separation W/ pics

    The short story Customer could not start motor due to carb flooding issue, Swapped carb, changed fuel sep, needed some fuel to prime the bowl and poured some fuel from the sep in a clean container. primed and started motor .Carb inspection showed a black, sandy looking substance, that was the...
  18. Bt Doctur

    E-10 to E-15,please read

    http://capwiz.com/nmma/home/ http://www.boatus.com/gov/ These links explain what might be coming with the switch to 15% ethanol. $%@&*$% enviromentalists
  19. Bt Doctur

    Mercury schematics

    http://www.marinepartsexpress.com/choose_schematics.shtml
  20. Bt Doctur

    Evinrude schematics

    EDIT: nothing to do with Johnson/Evinrude TD
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