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355 Head stud size

Discussion in 'Technical Q&A' started by bretm, Mar 25, 2004.

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  1. bretm

    bretm F1 Rookie

    Feb 1, 2001
    4,577
    Northern NJ
    Full Name:
    Bret
    #1 bretm, Mar 25, 2004
    Does anyone have the thread size and count of the head studs on a 355 (the outside ones that get a nut, not the ones in the block)? The nut itself gets a 15mm wrench if my memory serves me. And if so, would they happen to be able to look up the part number?

    For example, the 308qv has an 11mm x 1mm and gets a 15mm wrench.

    Thanks.
     
  2. Mitch Alsup

    Mitch Alsup F1 Veteran

    Nov 4, 2003
    9,718
    #2 Mitch Alsup, Mar 25, 2004
    The nut is a M11x1, pretorque to 60 then using special tool 9570034 with attachment 2595 turn an additional 90 degrees.
     
  3. bretm

    bretm F1 Rookie

    Feb 1, 2001
    4,577
    Northern NJ
    Full Name:
    Bret
    #3 bretm, Mar 26, 2004
    Thanks Mitch. I'm pretty familiar with the torqueing process. Would you happen to have the part number of the nut itself?

    Unfortunately I don't have a 355 WSM so I can't look it up.
     
  4. Mitch Alsup

    Mitch Alsup F1 Veteran

    Nov 4, 2003
    9,718
    #4 Mitch Alsup, Mar 28, 2004
    No, other than it looks like a 12-point, sorry.
     

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