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  1. Bt Doctur

    Constant Alarm issue on Starboard Engine

    The oil pressure sender will not alarm if no pressure is present. The oil pressure alarm will alarm with no oil pressure as well as high engine temps. oil pressure senders unlike the alarm wire. will have a light blue wire attached switch
  2. Bt Doctur

    Does exhaust elbow gasket restrictor have to be replaced if the elbow is removed from the manifold?

    Sounds like the dry joint one,
  3. Bt Doctur

    Cooling hose kit

    Whats a "cooling kit"
  4. Bt Doctur

    Are all Mercruiser 3.0 front sump oil pans the same?

    They should be with the exception of tin timing cover or plastic timing cover and oil pan gaskets
  5. Bt Doctur

    6.2 L Rebuild Noise

    rod knock or wrist pin knock ,a loose connecting rod bearing or a missing conrod bearing
  6. Bt Doctur

    Battery turns on system w/out the key

    Alt diode is bad and back feeding
  7. Bt Doctur

    Do your electronics blink off when you start your motor?

    Easily solved by using a small AGM battery and a diode. With the diode in place TO the battery and a wire from the +12v side of the harness to the diode you will keep the battery charged when the engine is running and will not draw from it when starting the motor.
  8. Bt Doctur

    Pro Torque starter bolts from Mercruiser

    Customer bought the new Pro Torque starter but it didnt come with bolts, went to same dealer and asked for starter bolts for a ProTorque .Recieved Quicksilver 10-805343 2 . A tiny bit too long.Had to add a drive mounting washer to eack bolt to actually get the bolts tight otherwise loose bolts...
  9. Bt Doctur

    Hack Job Sending Unit

    If there is fuel in there now pump it into containers ,etc. Then fill with water to almost the top. Fuel will be on top. syphon it off, fill to the top with water and drill away.. Pump the water out let dry using shop vac on"blow"
  10. Bt Doctur

    Hack Job Sending Unit

    I simply slightly rotate the sender to a new location, hand drill for 10-32 and retap
  11. Bt Doctur

    No reverse no matter how i adjust the shift cables

    the last inch by hand. If thats true you do have a issue. You need to remove the drive and start inspecting the mechanism for excessive play. then check the brass shoe in the drive. Fwd is exactly straight ahead, no ifs ,ands ,or buts. If you think of fwd as 6:00 turning the shoe...
  12. Bt Doctur

    Alpha one Gen 1 U joint removal

    Apparently this is the new style (pressed on bearings). I assume I don't need to remove all off the shaft, just back off some tension and re-set the rolling torque with new nut and washer... correct? If you indeed have the Alpha 1 and the gears are the originals ,remove the nut and slide off...
  13. Bt Doctur

    Leak in transom area

    First, pull the drive and check the main bellow. Other than that it could be the exaust pipe leaking that low
  14. Bt Doctur

    Need help please

    No engine oil or no drive oil
  15. Bt Doctur

    Won’t stay running

    On a volvo the alt supplies the power for the fuel pump
  16. Bt Doctur

    Kinda Clueless in South Jersey

    Lost, get a second opinion from a different mechanic.Couple of cases I had to deal with . "you need a new engine" =2 broken valve springs and slight oil contamination. Simple head job. "You have water in the oil.= cracked head.Replace head and change oil " you were towed in, we dont know whats...
  17. Bt Doctur

    Mercruiser 383 no spark/no fuel

    maybe the Reluctor is missing under the timing cover
  18. Bt Doctur

    seriously need some experts help on this one, no water exits manifolds

    standard cooling system with no upper hoses Looking at the diagram your missing the hoses to the riser, not allowing water to exit and cool untill the Tstat is open
  19. Bt Doctur

    A lot of water in the oil!

    To get water into the cylinders you : had water above the carb or the block is cracked and/or manifolds
  20. Bt Doctur

    2001 Sea Ray 210 Sticking in gear

    very high idle or Bad lower cable or shift interupt not working to sputter the motor
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