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  1. brian3127

    Merc 140 fuel pump install, no ros?

    It's installed upside down isn't it?
  2. brian3127

    Mercruiser 3.0 carb issues

    I put my fingers on the butterfly valves. While moving the throttle and they are moving before the click sounds. So you are probably right about the accelerator pump.
  3. brian3127

    Mercruiser 3.0 carb issues

    Serial number on the carb
  4. brian3127

    Mercruiser 3.0 carb issues

    it is a Mercarb it has one mixture screw. I will look for the serial number on the carb when I get home today.
  5. brian3127

    Mercruiser 3.0 carb issues

  6. brian3127

    Mercruiser 3.0 carb issues

    Carb is off a 1978 engine. 1985 boat so I don’t know what year the carb is. Engine Serial number 4920382 First video Is there supposed to be this much slop between the linkages Second video. turn the volume up to hear the clicking coming from the butterfly valves at the bottom of the carb...
  7. brian3127

    Mercruiser 3.0 top end gasket set

    Ok thanks I ordered it.
  8. brian3127

    Mercruiser 3.0 top end gasket set

    Serial number of the engine 4920382 Will a mahle hs5719 work for my engine. If not what kit would be best. Thanks
  9. brian3127

    Mercruiser 3.0 head gasket

    ok thanks
  10. brian3127

    Mercruiser 3.0 head gasket

    I haven’t bought a gasket yet for it.
  11. brian3127

    Mercruiser 3.0 head gasket

    Serial number of engine 4920382 The engine block was taken to a machine shop and bored .030 over. Do I need a special gasket for that? And if I do can you give me the part number. Thanks
  12. brian3127

    oil pan gasket

    The rear seal is two piece. I don't know if that matters.
  13. brian3127

    oil pan gasket

    that number isn't bringing up a gasket. just brake pads.
  14. brian3127

    oil pan gasket

    I have roughly a 1978 Mercruiser 3.0 serial number 4920382. I have seen videos on the same engine getting rebuilt and he had the blue one piece gasket. im sure the engine he was working on was newer. Do they make a one piece gasket for my engine.. We had our engine machined at a machine shop (...
  15. brian3127

    228 oil pan/timing cover leak

    by the way its 3.0
  16. brian3127

    228 oil pan/timing cover leak

    sorry for high jacking this thread but quick question. i have a 1978 engine can i use the one piece gasket on my engine or does it have to be the 4 piece.
  17. brian3127

    Setting the timing

    Ok thanks guys
  18. brian3127

    Setting the timing

    That’s why I’m confused The engine is in the process of getting rebuilt and I want to make sure it’s set right. About $1000 in work at the machine shop plus parts. Me and my son are putting together. So I’m wondering
  19. brian3127

    Setting the timing

    No points there is an ignition module
  20. brian3127

    Setting the timing

    The engine I have does not have points. Do I still set it to 6* btdc
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