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  1. Bt Doctur

    Leak from water distribution housing

    From memory, start with a 1 inch "T" a short 1 inch vert section 3-5 inches long, a i inch "street elbow" and 1 inch coupling on the right. On the left a reducer from 1 inch to 3/4 . PM me an address for the bushing that accepts the 1/8 pipe plug for draining On the bottom solder it in...
  2. Bt Doctur

    2000 mercruiser 4.3 alpha 1 gen 2

    plumb to the bottom even if you must cut the hose or replace the hose with the oem one for 4 inch center rise manifolds
  3. Bt Doctur

    Carburetor question

    check your fuel pump pressure first
  4. Bt Doctur

    What is this? PLEASE

    If installed with a bolt it could be the knock sensor
  5. Bt Doctur

    4.3 no start: starter whines and spins freely

    Your slinging around a lot of water best guess the starter got very wet and seized the bendix. May want to add a small pump as far back as you can and turn it on when you advance the throttle
  6. Bt Doctur

    Volvo penta 4.3 running rich

    check the fuel pressure. Do not blow off a pressure check because the pump is mechanical
  7. Bt Doctur

    MerCruiser 4.5L 250hp V-6 overheat

    more likely the poppet va;ve
  8. Bt Doctur

    Blown fuse

    Is this a EFI throttle body motor with computer?
  9. Bt Doctur

    Removing Castle Nut or Retainer Ring on a Mercruiser Alpha One Gen One Sterndrive.

    Anything over a year or two old, I drill a few holes to the SS lock ring. chip out the small section and then remove the remains
  10. Bt Doctur

    Blown fuse

    Does it connect to the starters battery post?
  11. Bt Doctur

    Cracked my out drive need help on a replacement

    It would be helpful to have the same trim cylinders, you have 1 alpha and 1 alpha gen ii trim cylinder and a Frakenstein aft bolt .Look at the rubber bushings that should NOT be like that
  12. Bt Doctur

    Starter circuit checking

    If the starter was underwater, it needs replacing
  13. Bt Doctur

    4.3 Rear Main Seal replacement 2007 Tahoe Q7I Sport Fish

    Remove the outdrive first and maybe remove the risers and manifolds for access
  14. Bt Doctur

    Single point drain leaks. Serious? Eliminate it?

    Known as the 'Quick Crack System" I would remove it entirely .Replace the diverter ball with copper piping and just loop the 4 hoses at the front. Install the standard merc drains with the blue plugs. You will be much better off .
  15. Bt Doctur

    1984 Mercruiser 470 Ignition Switch

    standard 3 position switch "B" main 12 volt feed Red or Orange "I" ignition, gauges, etc "Purple" "S" to slave solenoid Yellow/red stripe
  16. Bt Doctur

    Volvo Penta GL Not Pulling Water, Help!!

    You do realize the blue plug in the flush hose must be secure and tight or you will suck air
  17. Bt Doctur

    Mercontrol Manual

    file:///C:/Users/Edeward%20J/Downloads/MerControls%20manual(1).pdf
  18. Bt Doctur

    Alpha 1 Gen2 Trim drops when under power

    or worn O rings in the cylinders
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