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  1. #1
    Veteran Member Four Rings
    Join Date
    Sep 23 2006
    AZ Member #
    11929
    Location
    Houston TX

    looking for carrier and caliper bolt torque specs

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    I've found some variability in front and rear caliper and carrier bolt torque specs. I'm guessing some are for B5. Anyway what I have now are:

    Front carrier bolts: 120 ft/lbs
    Front caliper bolts: 60 ft/lbs

    Rear carrier bolts: 75 Nm
    Rear caliper bolts: ?

    I should also mention, front will be upgraded to Brembo 4 piston 355 and rears are OEM B6 S4.

    Do these sound correct, and what about rear caliper bolts?

    Thanks

  2. #2
    Veteran Member Four Rings CO AVANT's Avatar
    Join Date
    Feb 12 2004
    AZ Member #
    368
    My Garage
    '03 B6 Avant, '15 B8 A4, '14 S8, '15 Duramax
    Location
    Everywhere

    Re: looking for carrier and caliper bolt torque specs

    As the saying goes.....tight is tight Many parts on this car don't need to be torqued down to "spec". With that big of calipers front and rear I'd upgrade my master cylinder if I were you. If I went S4 rear calipers, i'd have done that.

  3. #3
    Veteran Member Four Rings
    Join Date
    Sep 23 2006
    AZ Member #
    11929
    Location
    Houston TX

    Re: looking for carrier and caliper bolt torque specs

    Quote Originally Posted by CO AVANT View Post
    As the saying goes.....tight is tight Many parts on this car don't need to be torqued down to "spec". With that big of calipers front and rear I'd upgrade my master cylinder if I were you. If I went S4 rear calipers, i'd have done that.
    Ha, I like "good and tight" just as much as anyone else. I'm just being anal at the moment since I recently broke a suspension related bolt without even trying. Drilling that out was not a good time. I know these bolts can handle it, just trying to get a number to be safe.

    Master cylinder should be fine. The front Brembo kit was designed for stock mc, and JJ experimented a while back with upgraded S4 mc on S4 rears and found no benefit. I'll keep it in mind though since every setup is a little different.

  4. #4
    Veteran Member Four Rings CO AVANT's Avatar
    Join Date
    Feb 12 2004
    AZ Member #
    368
    My Garage
    '03 B6 Avant, '15 B8 A4, '14 S8, '15 Duramax
    Location
    Everywhere

    Re: looking for carrier and caliper bolt torque specs

    there's no problem being on the safe side ever.

  5. #5
    Veteran Member Four Rings CO AVANT's Avatar
    Join Date
    Feb 12 2004
    AZ Member #
    368
    My Garage
    '03 B6 Avant, '15 B8 A4, '14 S8, '15 Duramax
    Location
    Everywhere

    Re: looking for carrier and caliper bolt torque specs

    I'll grab my bentley today and check though for you if someone doesn't beat me to the punch...

  6. #6
    Veteran Member Four Rings
    Join Date
    Sep 23 2006
    AZ Member #
    11929
    Location
    Houston TX

    Re: looking for carrier and caliper bolt torque specs

    would definitely appreciate it

  7. #7
    Veteran Member Four Rings JBM's Avatar
    Join Date
    Feb 11 2004
    AZ Member #
    110
    Location
    NorFOLK, VA

    Re: looking for carrier and caliper bolt torque specs

    75NM is for the rear
    "Give a Man a Fish, Feed Him For a Day. Teach a Man to Fish, Feed Him For a Lifetime"

    '02 B6 1.8T, UnitedMotorsport Tuned FrankTurbo L21, 550CC, 3" MAF, BB Intercooler, 007, 034 HFC, Neuspeed Exhaust, B5 S4 Brakes, KW Suspension, S4 Recaro, and the list goes on.

  8. #8
    Veteran Member Four Rings Papachristou's Avatar
    Join Date
    Sep 15 2006
    AZ Member #
    11486
    My Garage
    Buncha motorcycles
    Location
    Memphis, TN

    Re: looking for carrier and caliper bolt torque specs

    tighten the shit outta it! been working fine for me for 40k miles!
    2018 Audi S6 Prestige Sport Sepang Blue/Lunar Silver
    APR Stage 2/AWE Intake

  9. #9
    Veteran Member Four Rings
    Join Date
    Sep 23 2006
    AZ Member #
    11929
    Location
    Houston TX

    Re: looking for carrier and caliper bolt torque specs

    yeah, that's all I did in the end. They're on and definitely kick ass. Pics tomorrow.

  10. #10
    Senior Member Three Rings CapstoneJHS's Avatar
    Join Date
    Nov 12 2006
    AZ Member #
    13321
    My Garage
    '06 A4 2.0T Quattro
    Location
    Marysville, OH

    Re: looking for carrier and caliper bolt torque specs

    Haven't you guys ever heard of tightening things to German Spec?


    "Guten Tight"

  11. #11
    Veteran Member Four Rings AudiA4_20T's Avatar
    Join Date
    Oct 29 2005
    AZ Member #
    8553
    My Garage
    10speed
    Location
    San Francisco, CA

    Re: looking for carrier and caliper bolt torque specs

    Ive done like 4 brake jobs and tight does the trick.
    - Clint

    Current : 2013 Q5 3.0T Prestige S-Line - 11.6@117 - 034 Stage2+ FBO
    Gone : One of the first ever 2.7T Swaps - White '04 S4 2.7T - Stage 2+
    Gone : Fastest B6 A4 ever - 464awhp/12.1@116

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