Motor mounts | FerrariChat

Motor mounts

Discussion in '456/550/575' started by DJW, Oct 23, 2008.

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  1. DJW

    DJW Karting

    Oct 19, 2001
    198
    NJ
    #1 DJW, Oct 23, 2008
    Last edited by a moderator: Sep 7, 2017
    gonna sound stupid but...

    On a PPI I was told the 550 needed new motor mounts, but how can I tell?

    Is there any laymens indicator?

    Also how involved is the job, and is it safe to go to an independent, or need to be a dealer. It also needs a 30k major, are there savings over doing each separately?

    I just bought back a 550 that I had sold in late 2004, and it needs some work. Had it 4 years , didn't have it 4 years. Great to have it back.

    Here is pic of real bald out of alignment tire after 1800 mile ride home. Limped last 150 miles at 50MPH.
    Image Unavailable, Please Login
     
  2. tohubohu

    tohubohu Karting

    Jun 23, 2008
    85
    NY NY
    Full Name:
    John Ford
    Do a search on the threads. There's a pattern of wear on the under-hood insulation that indicates a mount problem. Very conspicuous--I should know.
     
  3. 308 GTB

    308 GTB F1 World Champ
    Rossa Subscribed

    Feb 7, 2002
    11,700
    New Jersey
    Full Name:
    Barry Wolinsky
    DJW,

    Here's the thread you're looking for:

    http://ferrarichat.com/forum/showthread.php?t=180998

    What John mentioned in his post is a likely indicator of worn mounts. The updated mounts ("New Solution") will prevent engine sag which can cause the oil pressure sender to reposition close to the anti-sway bar resulting in damage to the sending unit.

    Barry
     
  4. DJW

    DJW Karting

    Oct 19, 2001
    198
    NJ
    Awesome! because my next question was, why is my oil pressure gauge reading "high".

    Thanks "308 GTB"
     
  5. 308 GTB

    308 GTB F1 World Champ
    Rossa Subscribed

    Feb 7, 2002
    11,700
    New Jersey
    Full Name:
    Barry Wolinsky
    Anytime, DJW. Congratulations on the return of your old friend! Drive it in good health.

    Yes, have the major service, motor mounts, new tires and 4 wheel alignment done now and all at the same time.
     
  6. italiafan

    italiafan F1 World Champ
    Silver Subscribed

    Jul 19, 2006
    16,121
    Full Name:
    Stickbones Swagglesmith
    What is that pattern?
    Thanks.
     
  7. darth550

    darth550 Six Time F1 World Champ
    Lifetime Rossa

    Jul 14, 2003
    61,055
    In front of you
    Full Name:
    BCHC
    An imprint of the top of the intake on the under hood insulation.
     
  8. Dr_ferrari

    Dr_ferrari Formula 3
    Consultant Professional Ferrari Technician

    Nov 2, 2003
    1,071
    Pocono Sportscar
    Full Name:
    Jim McGee
    The rubber in the mounts break away causing the excessive movement of the engine under torque. as for the alignment, check the rack for excessive play. Have found a few with inner tie-rods worn out.

    Regards, Jim
     
  9. DJW

    DJW Karting

    Oct 19, 2001
    198
    NJ
    #9 DJW, Oct 25, 2008
    Last edited by a moderator: Sep 7, 2017
  10. darth550

    darth550 Six Time F1 World Champ
    Lifetime Rossa

    Jul 14, 2003
    61,055
    In front of you
    Full Name:
    BCHC
    That's better than the shroud! :):)

    We can all have one!
     
  11. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,213
    Mount Isa, Australia
    Full Name:
    Pap
    Replace those mounts mate! :):)

    Replace those tyres and get a wheel alignment also. While they are there, check for any excess wear/play in the front end that would cause premature tyre wear. :):)
     
  12. italiafan

    italiafan F1 World Champ
    Silver Subscribed

    Jul 19, 2006
    16,121
    Full Name:
    Stickbones Swagglesmith
    That is exactly the imprint I have on my insulation. The mounts were done at 30K service (I bought the car with 31K)....should I be concerned about any long-term consequences even now that the mount issue has been addressed?
    Many thanks.
     
  13. DJW

    DJW Karting

    Oct 19, 2001
    198
    NJ
    thanks very much guys, I'm on it
     
  14. 550JAB

    550JAB Karting

    May 10, 2007
    59
    London
    Italiafan, i have the same impression on my under bonnet insulation. I had the mounts checked last week and they are revised 575 items. I assume that the impression was made before the mounts were changed, so even if you have the marks, it doesn't mean that you have old mounts now, just at some point in the past (if that makes sense).

    Not sure you can check them yourself (at least I wouldn't know where to start) so just get them checked by the dealer next time it goes in.
     

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