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  1. Fun Times

    Shift interrupt switch

    Possibly to help catch us up on the history of the engine model year vs what switch needed, where did the two serail numbers come about from roughly early 80's to 2005? Also, what switch part number did you buy? was it a kit to update or just a switch to fit a newer engine model year? Possibly...
  2. Fun Times

    350 mag rocker cover hose

    Looking back over some of your past threads of engine issues in those areas you've worked on 'it would seem maybe you accidently removed the hose and overlooked a reconnection possibly. Often the pcv valve hose runs from a barb fitting located on either the intake manifold immediately behind...
  3. Fun Times

    496 overheating

    And your engine parts catalog can be found in the following link depending on if you have a base or H_O model. (High Output). https://www.mercruiserparts.com/Bam/GetSubNodesBySerial/0W681317
  4. Fun Times

    496 overheating

    The alarm could sound for a high number of things going wrong and about the only way to pinpoint what it may be is to have the engine scanned with a marine style scan tool of a few references of types available. Your alarm is sounding a hard alarm at about 4200 RPM which is considered a...
  5. Fun Times

    DLC Location 2007 Sea Ray Sundeck w 350 mag mpi

    Yes, you'd need to disconnect it to plug in a scan tool that fits that design connector. Seems you may have smart craft ran depth gauge connected and being used? Sometimes it's roughly a 70/30 chance of actually being installed by say a manufacturer, dealer, etc. and used. What scan tool...
  6. Fun Times

    DLC Location 2007 Sea Ray Sundeck w 350 mag mpi

    Hum, I think I just saw this or your same question on Mercruiser Facebook page.🤔🤫 😀 Often you may find a white tag wrapped around the DLC wire harness that reads “depth transducer” as they are the same connector when utilized… to help with this visual, see bottom of page 3 of /5 of the following...
  7. Fun Times

    Engine Stringer Spacing (width) Specifications ???

    Though possibly older engine models, I found what I was thinking about when I saw your topic... I'd say they should be pretty much near the same sizes give or take an inch or two probably on how far the other engine mounted items stick out..., Exhaust, etc.. You'd be looking over the...
  8. Fun Times

    Engine Stringer Spacing (width) Specifications ???

    Merc has an installation jig to help place the motor mounts while building the boat… looks like this, https://www.cpperformance.com/p-62895-installation-jig-91-806794a02.aspx?srsltid=AfmBOoqXpufj4gfkZDpaNqev5Ot2ek59Gzoozxx77lFndtt9OvBdTElr There at least used to be a website that had/has the...
  9. Fun Times

    Two things

    Test 2, past and full image clicked,
  10. Fun Times

    Two things

    Curious, are you by chance pasting a/one photo to the text area then once loaded, in the lower left is another image of the photo that says insert, then offers thumbnail and/or click to go full image after clicking insert option.., are you clicking full image too? then post?… before posting, you...
  11. Fun Times

    Mercury 40 ML 4SEF SN 1C056105

    Do you happen to know if the engine was ran/warm when tested or cold from sitting? as that may play a part in the reading numbers...Also open the throttle all the way open to test tends to help bit. To locate the weaker compression test, you'd want to perform a cylinder leak down test next to...
  12. Fun Times

    New Members - Welcome To The iBOATS Forum - Introduce Yourself And Say Hello

    Hopefully a welcome back @B Mann test...
  13. Fun Times

    New Members - Welcome To The iBOATS Forum - Introduce Yourself And Say Hello

    Hi there, welcome to iboats forums, nice setup up you have there.😎👍🙂 Also thanks for letting us know that there’s another member out there in need of re-entrance help. I have sent out an email under an iboats email address heading to see if we can work together to reinstate the membership...
  14. Fun Times

    Merc Service Bulletins

    On your note I reached out to a now long term iboats member that still happens to work at a Merc dealer to help check on this topic for added support and she (Julianna 🙂) came back with mentioning the following, (These in the following image are listed under his serial number range he would have...
  15. Fun Times

    Happy birthday, TP!

    Nope, Ted’s not 90 days older…yet…😁
  16. Fun Times

    Mercury Outboard vapor separator problem

    Engine serial number handy to look at a parts catalog / diagram? Do you have a service manual yet for your engine? Without looking it up yet ‘one thought would be it’s a rubber / spring loaded diaphragm gone bad (hole) and letting the fuel leak out the vent tube side of the system.
  17. Fun Times

    Happy birthday, TP!

    Happy Birthday to you tpenfield, hope another day down 😉 makes you feel younger.🙂 🎁🎈🎉🎂
  18. Fun Times

    Steering hose to steering actuator - compression or o'ring

    https://www.volvopenta.com/shop/999222/part-sections/54169645?hintPhrase=&hintType=None Item number 6 =...
  19. Fun Times

    Stalling, sudden low idle.

    Seemingly If your engine was idling and running fine for a long time prior to any other service jobs or adjustments done, then all of a sudden you have both a high and low idle and engine dying situation, then unfortunately chances are to the higher side there’s going to be other issues vs a...
  20. Fun Times

    Ok Merc guys can you shed light on this....

    Hey Lou, are you able to read the comments in the following Mercruiser Facebook group titled What is this flexible metal tube called or where can I order it? I broke it. as some of the posts tends to go over that emissions tube pretty good too...
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