How do I press in a new woodruff key? | FerrariChat
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How do I press in a new woodruff key?

Discussion in 'Technical Q&A' started by boatr2001, Apr 5, 2011.

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  1. boatr2001

    boatr2001 Karting

    Oct 3, 2006
    88
    Rockford,IL
    #1 boatr2001, Apr 5, 2011
    .....without damaging anything. 308QV timing drive shaft. New keys are REALLY tight, I've tried large channel locks with wood in the jaws-but can only get them halfway in...I'm hoping the answer isn't "start squeezing tennis-balls". Thanks much, Greg
     
  2. 2NA

    2NA F1 World Champ
    Consultant Owner Professional Ferrari Technician

    Dec 29, 2006
    18,221
    Twin Cities
    Full Name:
    Tim Keseluk
    #2 2NA, Apr 5, 2011
    The new key might need a bit of fitting with a file or a sheet of fine emery cloth.
     
  3. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,199
    Mount Isa, Australia
    Full Name:
    Pap
    #3 PAP 348, Apr 5, 2011
    Yep, I would file a little at a time till it fits snug. :):)

    Ive had to do it before. Must be poor machining as I have ordered new genuine replacement woodruff keys in the past and some would fit and some wouldnt. :rolleyes::rolleyes:

    Some light filing would always sort it out. And would also waste an hr of my time. :D:D
     
  4. Savoy6

    Savoy6 Formula Junior

    Jun 25, 2007
    250
    Lago Vista, Tx
    Full Name:
    John
    #4 Savoy6, Apr 5, 2011
    try freezing it. or emery cloth then freeze it. gotta be quick putting it in.
     
  5. CaptOharry

    CaptOharry Formula Junior

    Jan 4, 2009
    763
    Green Cove Spgs FL
    Full Name:
    Harry Welch
    #5 CaptOharry, Apr 5, 2011
    There is a lubricant out now that uses a Ice Cold lube to expand the metal enough to get lubricant where you need it.I saw it on The Show Called GEARZ the Spike Network.Might be what you need,The host said O'Riely's Auto parts carrys it.
     
  6. 2NA

    2NA F1 World Champ
    Consultant Owner Professional Ferrari Technician

    Dec 29, 2006
    18,221
    Twin Cities
    Full Name:
    Tim Keseluk
    #6 2NA, Apr 5, 2011
    That's why they pay you the "big money" ;)

    A key doesn't have to be a "press-fit", only snug. You might need to remove it someday.
     
  7. boatr2001

    boatr2001 Karting

    Oct 3, 2006
    88
    Rockford,IL
    #7 boatr2001, Apr 5, 2011
    Thanks for the replies..I'll start with filing and see where that goes....Thankfully it's a cheap part....
     
  8. Peter

    Peter F1 Veteran
    Owner

    Dec 21, 2000
    6,440
    B.C., Canada
    #8 Peter, Apr 5, 2011
    I always skim the sides of a key with a fine file if it's being stubborn. Not too much though, you don't want it sloppy.

    As for it being a cheap part, it is, but a critical one!
     

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