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  1. J

    2003 5.7 Volvo Penta water in oil

    So you think the issue is exhaust manifold or riser? Someone put in here to fill it with acetone because it will seep thru a crack where water might not. Is there anyway I can’t pressure test it? I’ve tried to think how to cap the water outlet on the riser while separating it from the exhaust...
  2. J

    2003 5.7 Volvo Penta water in oil

    Once I pressure test the engine, if there is an issue with the block, head, or head gasket, would I be able to determine which one is damaged? If so how? And I mean would I be able to tell which one is bad without tearing it apart first.
  3. J

    2003 5.7 Volvo Penta water in oil

    Ok thanks for the reply
  4. J

    2003 5.7 Volvo Penta water in oil

    Ok. It’s just a fresh water boat. I’m going to set it up to pressure test the engine.
  5. J

    2003 5.7 Volvo Penta water in oil

    Ok. I didn’t put pressure to anything but I filled the water side up and nothing came out of the exhaust ports. But nothing may show up unless I put pressure to it? How exactly is the best way to pressurize the manifold and riser together? I’m just not sure how to cap off the outlet side.
  6. J

    2003 5.7 Volvo Penta water in oil

    I think the gasket ripped as I was removing it.
  7. J

    2003 5.7 Volvo Penta water in oil

    I took the exhaust manifold off and I noticed as I took the bolts out that the 2 bolts closest to 4 & 6 were discolored and rusty. I assume that may say something?
  8. J

    2003 5.7 Volvo Penta water in oil

    Boat started getting hot. Thought it was maybe something minor (thermostat, impeller, water pump) all checked out good. Then I noticed water in the oil. Pulled the plugs. Blowing water out of #4 and #6. I know it could be a plethora of things, but where do I start?
  9. J

    1986 Baretta 3.0 mercruiser

    Thanks. Totally missed that part.
  10. J

    1986 Baretta 3.0 mercruiser

    Ok thank you. If I air it up. What psi?
  11. J

    1986 Baretta 3.0 mercruiser

    Thanks for the reply. Is there a video or anything to watch that shows me exactly how to isolate it?
  12. J

    1986 Baretta 3.0 mercruiser

    The owner previous of me got this engine hot and it’s getting water in the oil. The cylinders would fill up with water which led me to find the exhaust manifold is bad. I am not sure about the block. Is there anyway I can test the rest of the engine before I go and buy a manifold? I don’t want...
  13. J

    Mercury 4.0 hp

    Made in Belgium. 2 cylinder. 2 stroke. It’s a mercury gnat.
  14. J

    Mercury 4.0 hp

    Do you have a link? Also what about an impeller.
  15. J

    Mercury 4.0 hp

    I am working on a mercury 4.0 hp and I’m trying to find a carb and impeller for it. Serial number is 9118728.
  16. J

    2002 crownline 305 mercruiser

    Thank you!
  17. J

    2002 crownline 305 mercruiser

    If so how do I plug it?
  18. J

    2002 crownline 305 mercruiser

    Just installed this motor and noticed oil dripping from this hole when around 2000 rpm but wouldn’t when just idling. Is this a crank position sensor hole? If so the other motor didn’t have one.
  19. J

    2003 Crownline oil reservoir fitting

    I have removed the dribbler valve from the bell housing and will be plugging that hole. I have taken a bell housing gasket and flipped it to where the hole where the dribbler valve was will now be covered. So the hole will be water tight. No water should leak back through the transom because the...
  20. J

    2003 Crownline oil reservoir fitting

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