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360 ABS Unit Rebuild

Discussion in '360/430' started by imahorse, Dec 31, 2023.

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  1. imahorse

    imahorse F1 Rookie
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    #26 imahorse, Jan 16, 2024
    That appears to use the same motor. So does an audi A6 by the looks of things and may be a little cheaper.

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  2. anotherred360

    anotherred360 Formula Junior

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    #27 anotherred360, Jan 16, 2024
    What's the part number on the Ferrari unit? The pic posted earlier appears to match two different Audi parts if it ends in 281 but those last few digits are a bit blurry on my screen.
     
  3. imahorse

    imahorse F1 Rookie
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    #28 imahorse, Jan 17, 2024
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  4. eric355

    eric355 Formula 3
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    #29 eric355, Jan 17, 2024
    Not sure one would focus on the Bosch ref number. No chance you can find the same ref on another car.
    The hydraulic block (pump + valves) is most probably interchangeable with one from other cars of the same era but the ECU, which contains data and the ABS/ASR settings specific to the 360, is not.
     
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  5. anotherred360

    anotherred360 Formula Junior

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    #30 anotherred360, Jan 17, 2024
    That is what I was asking for, though from what little research I've done the pump appears to be as unique as the ECU.
     
  6. imahorse

    imahorse F1 Rookie
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    #31 imahorse, Jan 17, 2024
    I'll be buying a pump with the same part number. My mistake was thinking that the last couple numbers were a Julian date or some quality control number on the A4 unit I bought.

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  7. Qavion

    Qavion F1 World Champ
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    #32 Qavion, Jan 18, 2024
    Motor symbol & plug added to my wiring diagram, but I don't have any wire colours or pin numbers

    https://www.dropbox.com/t/xNmtsjaUGvTNEewB

    Are both wires black?
     
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  8. imahorse

    imahorse F1 Rookie
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    #33 imahorse, Jan 18, 2024
  9. 67bmer

    67bmer F1 Rookie
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    #34 67bmer, Jan 18, 2024
    They might be like appliances, every store has a unique model number to prevent cross shopping. Two pumps could be identical with different part numbers to prevent people from mixing brands.

    You also have to be carful with the pin assignments. They might vary among the different car companies. Same reason as above...
     
  10. imahorse

    imahorse F1 Rookie
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    #35 imahorse, Jan 20, 2024
    Does anyone have any idea what kind of current the motor draws when active?

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  11. imahorse

    imahorse F1 Rookie
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    #36 imahorse, Feb 12, 2024
    Got another motor with the same part number as the Ferrari one. When plugged into the power supply, it required less current to operate. That verifies that the old motor I rebuilt was already on it's way out, before the magnet brackets failed. Image Unavailable, Please Login

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  12. imahorse

    imahorse F1 Rookie
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    #37 imahorse, Feb 16, 2024
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  13. imahorse

    imahorse F1 Rookie
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    #38 imahorse, Feb 16, 2024
    Got angry at the difficulty in reattaching the back lines. Having a few spotted cows and a montecristo instead.

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  14. hessank

    hessank Formula 3
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    #39 hessank, Feb 17, 2024
    So Dustin was that an OE pump that was rebuilt?
     
  15. imahorse

    imahorse F1 Rookie
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    #40 imahorse, Feb 17, 2024
    No, I sourced it from another car.

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  16. imahorse

    imahorse F1 Rookie
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    #41 imahorse, Mar 16, 2024
    Last edited: Mar 16, 2024
    After a few bouts of driving 30 and slamming on the brakes in my gravel driveway to my neighbor's confusion, everything appears to be working well. Just gotta finish bleeding the brakes.

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