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Thread: Torque setting for upper Alternator/idler bolt?

  1. #1
    Join Date
    Feb 2004
    Location
    Missouri, USA
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    136

    Default Torque setting for upper Alternator/idler bolt?

    '93 525i M50 engine, E34 chassis.

    I am going to replace the upper (alternator) idler pulley this afternoon and I cannot find the torque setting for the LONG bolt that retains the idler and upper alternator mounting.

    Any clues?
    Maybe I'm not seeing it but I looked several times through the Bentley and cannot find it.

    Thanks for the help.

  2. #2
    Join Date
    Dec 2003
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    Default

    no clue *bump*
    95 E34 530I V2.37
    ===========
    Those who make peaceful revolution impossible will make violent revolution inevitable.

    John F. Kennedy

  3. #3
    Join Date
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    PA
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    Default

    Quote Originally Posted by 632 Regal
    no clue *bump*
    wow

  4. #4
    Join Date
    Dec 2003
    Location
    Miami Lakes, FL USA
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    452

    Default Sorry, it won't display in my TIS.

    Quote Originally Posted by MO525
    '93 525i M50 engine, E34 chassis.

    I am going to replace the upper (alternator) idler pulley this afternoon and I cannot find the torque setting for the LONG bolt that retains the idler and upper alternator mounting.

    Any clues?
    Maybe I'm not seeing it but I looked several times through the Bentley and cannot find it.

    Thanks for the help.
    There is nothing worse than a brilliant image of a fuzzy concept. -
    .............Ansel Adams


  5. #5
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    Dec 2003
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    baton rouge, loserana
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    Default

    i herd of this from a gm tech manual, "fully driven seated not stripped"
    all america wants is cold beer warm cat and a place to take a poop with a door on it

  6. #6
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    Dec 2003
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    Default re-interpeted...

    tight but not too tight. kinda what I would have guessed if there wasnt a specific torque rating.
    95 E34 530I V2.37
    ===========
    Those who make peaceful revolution impossible will make violent revolution inevitable.

    John F. Kennedy

  7. #7
    Unregistered Guest

    Default

    Quote Originally Posted by 632 Regal
    tight but not too tight. kinda what I would have guessed if there wasnt a specific torque rating.

    Basically just torque it down until you become un easy about turning the ratchet from any more than a 2 - 3" long handle.

  8. #8
    Join Date
    Dec 2003
    Location
    Eastern Tennessee USi
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    14,839

    Default something like that, like an oil pan plug i guess.

    Quote Originally Posted by Unregistered
    Basically just torque it down until you become un easy about turning the ratchet from any more than a 2 - 3" long handle.
    95 E34 530I V2.37
    ===========
    Those who make peaceful revolution impossible will make violent revolution inevitable.

    John F. Kennedy

  9. #9
    Join Date
    Feb 2004
    Location
    Missouri, USA
    Posts
    136

    Default Done! Replaced the idler pulley and both tensioner pulleys.

    NO sweat.
    The tensioner pulley for the water pump/A-C/P-S was a bit of a pain to get to but the other two were a breeze.

    Thanks for the input, folks.

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