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  1. Bt Doctur

    Owners manual for an 03 Sea Ray 176 w 3.0 Mercruiser?

    https://www.manualslib.com/manual/755380/Sea-Ray-175-Sport.html
  2. Bt Doctur

    470 Distributor Mechanical Advance

    If iboats does not sell those parts, whats the issue with posting a link?
  3. Bt Doctur

    470 Distributor Mechanical Advance

    I`m not positive but I think the innards are GM 4 /6 cylinder dist parts
  4. Bt Doctur

    470 Distributor Mechanical Advance

    http://advanceddistributors.com/wordpress1/
  5. Bt Doctur

    470 Distributor Mechanical Advance

    If its still points, pull the dist and examine it
  6. Bt Doctur

    how to remove prop shaft seal on a duoprop DPS-A ?

    file:///C:/Users/Edeward%20J/Downloads/1c3b037a1187fdbab46fc810973749%20(1).pdf
  7. Bt Doctur

    Ford to Chevy Shiftplate Relocation

    your old setup usually bolted to the rear flywheel housing but the lower shift cable is not a mercruiser cable . What drive is on it? How much room is in front? click to enlarge
  8. Bt Doctur

    intermittans spark, poor spark Delco EST coil

    Just repaired a volvo v8 with a no run condition. The coil laminations got corroded and rusted and expanded to destroy the coil. The plugs would not fit correctly. Standard products make a replacement coil for $26 or there abouts. Grind and remove the rivets and attach the bracket to the new...
  9. Bt Doctur

    poor spark from coil,not running, intermittant spark

    Just repaired a volvo v8 with a no run condition. The coil laminations got corroded and rusted and expanded to destroy the coil. The plugs would not fit correctly. Standard products make a replacement coil for $26 or there abouts. Grind and remove the rivets and attach the bracket to the new...
  10. Bt Doctur

    Mercruiser outdrive horizontal alignment

    The rear height between the rear mount should be the same . If different a rear mount has failed and thats why the coupler was destroyed.When replacing a coupler always replace the rear bushings. I have found lateral alignment off on a few boats ,that is corrected by loosening and shifing the...
  11. Bt Doctur

    New throttle cable doesn't work

    Disconnect the cable at the carb, adjust the idle speed, install cable with slight pressure to close the carb likage
  12. Bt Doctur

    Mercruiser outdrive horizontal alignment

    If you didnt replace the rear mounts too ,alignment may still be an issue
  13. Bt Doctur

    Mercruiser 470 head and gasket inspection

    between the top 2 cylinders looks blown
  14. Bt Doctur

    1995 OMC 5.0L Winterizing

    The only safe way is to flush and fog the motor until it stalls. Open all the drains and probe to insure complete drainage. Remove large hose at therm housing and pour the a/f directly into the block, and then into the manifold hoses
  15. Bt Doctur

    Ford to Chevy Shiftplate Relocation

    Well, if you had mercruiser elbows and manifolds
  16. Bt Doctur

    Bearing Buddys falling off

    Had the same issue, used some rubber tubing, 1 hose clamp on the hub, 1 hose clamp on the bearing buddy. Never lost another one
  17. Bt Doctur

    Engine removal with boat in the water

    Without perfect alignment a coupler is destroyed in as little as 15 hours. Knowing you have to lift the rear of the engine to remove it, how is that done if connected to the coupler? If your mechanic worked on race boats he would have told you that most use jackshafts from engine to drive .With...
  18. Bt Doctur

    Ford to Chevy Shiftplate Relocation

    On the stbd elbow are 3 threaded holes , the newer shift plate mounts there click to enlarge
  19. Bt Doctur

    Ford to Chevy Shiftplate Relocation

  20. Bt Doctur

    Ford to Chevy Shiftplate Relocation

    You would be better updating the trim pump and cylinders and get rid of the reverse lockout.The shift bracket will mount to the 3 threaded holes on the inside of the riser
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