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Type: Posts; User: K447

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    Ugh. Be aware there are fine mesh filter...

    Ugh.

    Be aware there are fine mesh filter screens right behind the tips of the Ficht fuel injectors.
    If you remove the injectors and carefully pull out the tips for careful cleaning, be sure to...
  2. Sticky: Mechanical removal only. Toothbrush and dental...

    Mechanical removal only. Toothbrush and dental picks for the final cleaning stages.

    There apparently is a special solvent that will actually dissolve the gel, but I do not know what it is called...
  3. Sticky: The 'different looking' gel around the Hitachi...

    The 'different looking' gel around the Hitachi processor perimiter is dielectric grease type material, which looks different from the other gel encapsulated areas of the board.

    Component failure...
  4. Sticky: Ficht EMM Repair Service recommendation

    For many electronic 'SMD capable component level' repair technitions the information I am posting is enough to allow them to replace obviously failed individual components. That may be all that is...
  5. Sticky: 317113 The yellow C43 capacitor was folded down...

    317113
    The yellow C43 capacitor was folded down flat in manufacture, I turned it upright to see the label and surrounding components.
    0.68uF at 500 volts DC.

    317114
    C38 100uF at 100 volts...
  6. Sticky: More photos. 317108 317109 317110 317111 ...

    More photos.

    317108 317109

    317110 317111

    317112
  7. Sticky: What is inside a Polaris Ficht EMM, computer/logic/ignition/injector driver board

    This is the companion to the EMM power board, documented over here.

    This is the main 'brain' of the Ficht EMM. It contains a lot of electronics, densely layered onto both sides of the circuit...
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