Adjusting a clutch on a 348 | FerrariChat

Adjusting a clutch on a 348

Discussion in '348/355' started by albert328gts, Oct 21, 2006.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others.

  1. albert328gts

    albert328gts Formula 3
    Silver Subscribed

    Oct 31, 2003
    1,663
    California
    Is it possible to adjust a clutch on a 348? And if so, how easy or difficult is it? And to the thread police, I swear I did a search and came up with squat...
     
  2. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,224
    Mount Isa, Australia
    Full Name:
    Pap

    Its a hydraulic clutch. So it cannot be adjusted. But the you can adjust clutch pedal free-play. Have you got problems with your clutch? :)
     
  3. No Doubt

    No Doubt Seven Time F1 World Champ

    May 21, 2005
    72,740
    Vegas+Alabama
    Full Name:
    Mr. Sideways
    What aspect do you want to adjust??


    348 clutches are shipped from the factory when new with clutch pack shims. Presuming no undue wear or damage to the clutch/pressure plate/fingers/flywheel/bearings/seals during the average duty cycle, 348 clutch life can later be extended after normal usage by simply removing these (or using shorter) clutch pack shims.


    You can change the pedal pressure required for your shifts by going to a different size master cylinder. A smaller bore master cylinder will give you a better, more gradual feel on take up.


    Better gear oil will make a difference in shifts, too.
     
  4. No Doubt

    No Doubt Seven Time F1 World Champ

    May 21, 2005
    72,740
    Vegas+Alabama
    Full Name:
    Mr. Sideways

    Hey Pap, what does it take to adjust the free-play in the clutch (pedal)?
     
  5. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,224
    Mount Isa, Australia
    Full Name:
    Pap
    The free play in the clutch pedal mate. Not the clutch itself. ;)
     
  6. No Doubt

    No Doubt Seven Time F1 World Champ

    May 21, 2005
    72,740
    Vegas+Alabama
    Full Name:
    Mr. Sideways


    LoL! OK, ya got me on that one.



    So, what does it take to adjust the clutch PEDAL's free play?
     
  7. albert328gts

    albert328gts Formula 3
    Silver Subscribed

    Oct 31, 2003
    1,663
    California
    Thats what I thought, hydraulic....Not adjustable.
    Thanks
     
  8. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,224
    Mount Isa, Australia
    Full Name:
    Pap
    #8 PAP 348, Oct 21, 2006
    Last edited by a moderator: Sep 7, 2017
    One of these.............and a gallon of moonshine :D
    Image Unavailable, Please Login
     
  9. ernie

    ernie Two Time F1 World Champ
    Lifetime Rossa Owner

    Nov 19, 2001
    22,614
    The Brickyard
    Full Name:
    The Bad Guy
    Hahaha. Pap you big goof.
     
  10. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,224
    Mount Isa, Australia
    Full Name:
    Pap
    ;) :p

    Fewww Ernie..........for a minute there I thought you said you big poof :eek:

    Not thats there's anything wrong with that :D
     
  11. No Doubt

    No Doubt Seven Time F1 World Champ

    May 21, 2005
    72,740
    Vegas+Alabama
    Full Name:
    Mr. Sideways
    #11 No Doubt, Oct 25, 2006
    Last edited by a moderator: Sep 7, 2017


    Wouldn't know. Never really tried it...

    ...but, how 'bout that clutch pedal adjustment? Got a pictorial headed our way, eh?!
    Image Unavailable, Please Login
     
  12. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,224
    Mount Isa, Australia
    Full Name:
    Pap
    #12 PAP 348, Oct 25, 2006
    Last edited by a moderator: Sep 7, 2017

    Well, not really. I just cheated and took this pic out my trusty 348 hybrid manaul. My 348 lives at my brothers place. Only 1km away, but it is 12.56am here. So I dont want to go wake him to take pics of the actual pedal setup. But can do in a few days if you really like? Sorry about this blurry pic tonite.

    Part numbers in pic-
    1-Clutch master clyinder pushrod.
    2-Adjustment nut.
    3-Pedal return spring.
    4-Pedal alignment pin.
    5-Clutch pedal.
    6-Pedal travel adjustment pin.

    To adjust the clutch pedal "free play"-
    Loosen lock nut on pedal alignment pin 4, then screw in the threaded pin to make slight contact with the clutch pedal in the rest position. Then screw in 1 more full turn. Tighten lock nut. This will take up any "slack" in the clutch pedal.

    To adjust the clutch pedal "travel"-
    Loosen locknut on rear pedal alignment pin 6. Screw out the threaded pin 3 turns. Press clutch pedal down exactly 126mm, then screw alignment pin in till it makes slight contact with the clutch pedal. Then screw in 1 more full turn. Tighten lock nut. Both clutch pedal stops are set. Recheck to make sure you have 126mm clutch pedal travel.


    If you dont have 126mm pedal travel, do it again to make sure you get it right. :p
    Image Unavailable, Please Login
     
  13. No Doubt

    No Doubt Seven Time F1 World Champ

    May 21, 2005
    72,740
    Vegas+Alabama
    Full Name:
    Mr. Sideways
    Sweet, Pap!


    You are the Man!
     
  14. PAP 348

    PAP 348 Ten Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2005
    100,224
    Mount Isa, Australia
    Full Name:
    Pap

    You are quite welcome ol mate. :)
     

Share This Page