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  1. Replies
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    Welcome. Yes, the Polaris Ficht EMM is water...

    Welcome.

    Yes, the Polaris Ficht EMM is water cooled.

    The loose hose you found is probably the correct one to connect to the pictured EMM hose barb.

    Be sure every water hose end has a hose...
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    You can use a standard marine fuel gauge (33 ohm...

    You can use a standard marine fuel gauge (33 ohm to 240 ohm sender resistance range), BUT the fuel gauge you use must limit the voltage going to the actual fuel sender unit to only a couple of volts...
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    Yes. The fuel pump ground path is through the...

    Yes. The fuel pump ground path is through the EMM. It does not enable that ground path until it sees crankshaft rotation from the CPS. Of course, it has to be powered up to do anything and it is...
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    What is the optimum operating rpm range for this...

    What is the optimum operating rpm range for this ski?
    The EMM will limit the RPMs. In nearly all I've encountered, it will limit RPMs before the throttle flapper runs out of opening. I really...
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    Polaris Watercraft Testing

    Instead of only asking questions and having problems I thought it would be fun to post a picture that no one has seen before. This picture was taken back behind the Polaris facility (test track) in...
  6. Hi. That sound in your video sounds like the...

    Hi.
    That sound in your video sounds like the blow-off valve (BOV)... which is on a large piece of hose off the hardpipe (intercooler to intake) beside the intercooler. I'd pull the hardpipe (BOV...
  7. Not many EMM fault codes for "SLOW" mode. Looks...

    Not many EMM fault codes for "SLOW" mode. Looks like you have already covered most components, other than the stator.

    http://greenhulk.net/forums/attachment.php?attachmentid=463679&stc=1
  8. Sticky: that's exactly on Target :bonus content:...

    that's exactly on Target

    :bonus content:
    -----------------

    as to your newly minted callsign......

    I actually was issued one, even though I never served in the Military, back in 1986, I was...
  9. Sticky: that would mean you're simply an actor, like...

    that would mean you're simply an actor, like somebody who we won't mention.


    as when it comes to the competent repair of digital electronic devices in hostile territory, there are simply no...
  10. Sticky: Lakeside Technology repair service for Polaris Ficht EMM repair

    I have taken the liberty of revising the thread title to reflect my own perspective and the feedback of many members who have used Lakeside Tech for EMM repair.

    Darrin is simply doing a fantastic...
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    Fourty Two thousand ...

    463141

    Well, at least my signature links are still useful :)

    http://polarispwcknowledge.shorturl.com/first-things-to-do
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    Fichtemmrepair (HARRIS - 6157071273) screwed up...

    Fichtemmrepair (HARRIS - 6157071273) screwed up three of my emms. Do not use him, he is a cheat and a liar. YOU WILL NOT BE HAPPY.

    LAKESIDETECH will respond properly, do the work quickly, and...
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    send it to Lakeside without even blinking if...

    send it to Lakeside without even blinking

    if it means anything, I'm in this business for 12 years and lakeside is my goto for anything emm, since my last goto got out of the business about 5+...
  14. Oil smoke has a blue tint. Water in the...

    Oil smoke has a blue tint. Water in the combustion camber will be white.

    Is this happening with the craft in the water ?

    With fuel infection you CAN NOT use premix. Oil will not get down to the...
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    4,358

    Steering cable leak ...

    Steering cable leak

    https://youtu.be/_YrusAXmFI8

    Once you have verified that there are no leaks, no hot spots, all seems good. Then you can do a power on test, still strapped to the trailer.
    ...
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    View Post

    Leaks can come from ‘weird’ places, not just the obvious things (Driveshaft through-hull Seals, transom fittings)

    Like the speedometer pitot fitting right under the driveshaft. Plastic fitting has...
  17. Sticky: Welcome newcomers with Polaris watercraft - Please read this first

    Welcome.

    This forum has been helping people learn about their Polaris watercraft for many years. In the early years there was a mix of people who originally bought their machine brand new, and...
  18. Sounds like a failed SIFB module (mushroom...

    Sounds like a failed SIFB module (mushroom looking module plugged in wire harness above battery, below main relay). When they die... and seems all the original ones are often dying... they affect...
  19. Sticky: Welcome. The SIFB module is plugged into the...

    Welcome. The SIFB module is plugged into the wire harness below the Main relay (brown box) and ECU... above the battery.

    Sadly, the original, stock SIFB modules commonly fail (not sure if it's an...
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    Hey Philou... long time no see. The stock MSX...

    Hey Philou... long time no see.

    The stock MSX 150 fuel pump in my ski is a
    Carter 4E19A405
    ...
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    That’s not what we wanted to hear... however!...

    That’s not what we wanted to hear...

    however! it could still be the Thru-hull bearing carrier seized and holding the driveshaft. Undo the 4-bolts in the hull and see if you can identify what is...
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    Click the link below, find the MFI section. ...

    Click the link below, find the MFI section.

    MFI security code reset info is linked from there.

    http://polarispwcknowledge.shorturl.com/first-things-to-do
  23. My first guess would be you have contaminated...

    My first guess would be you have contaminated fuel and the the intake screen to the fuel pump is restricted/clogged. See this thread.

    Normally, this would be somewhat simple to check by a fuel...
  24. Welcome Trane825. Aftermarket fuel pumps tend...

    Welcome Trane825.

    Aftermarket fuel pumps tend to consume way more amps than the OEM fuel pump. This in turn can burn pin-40 (Brown wire fuel pump control) on the EMM, and also risks overheating...
  25. I'd probably go a different route. I always like...

    I'd probably go a different route. I always like to avoid modifications that prevent component swap outs or can consume an incredible amount of time of a future service by someone who is unaware of...
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