Clutch question - anyone have the instructions that came with the stock clutch kit? | FerrariChat
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Clutch question - anyone have the instructions that came with the stock clutch kit?

Discussion in 'Boxers/TR/M' started by JohnMH, Nov 10, 2025 at 11:24 AM.

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  1. JohnMH

    JohnMH Formula 3

    Jan 28, 2004
    1,894
    Bologna
    #1 JohnMH, Nov 10, 2025 at 11:24 AM
    When I replaced the clutch in my 91 TR a few years back I used an oem “kit” I bought at the local dealer in Modena. It was made by AP and worked great. The clutch looked almost new when I recently took it out to replace the worn flange the throw out bearing rides on.

    Anyone have the instructions that came with the AP kit? Maybe someone can post a copy? I bought a single plate conversion / upgrade kit that does not work and need to go back to stock (I was stupid to change from the stock setup in the first place).

    From memory the placement of washers is key and the shop manual is not that detailed.
     
  2. TestaDDS

    TestaDDS Karting

    Sep 6, 2015
    108
    France
    Full Name:
    RM
    #2 TestaDDS, Nov 10, 2025 at 4:07 PM
    Hello JohnMH,
    It turns out that the clutch housing is dismantled on my Testarossa (small leak in the control system). I can take photos for you if you tell me what you want to see.
     
  3. Warlock

    Warlock Karting

    Nov 24, 2013
    87
    Dallas, TX
    Full Name:
    Sunny
    #3 Warlock, Nov 11, 2025 at 8:55 PM
    TestaDDS and turbo-joe like this.
  4. mechaniker

    mechaniker Formula Junior
    Owner

    May 30, 2004
    620
    Germany
    #4 mechaniker, Nov 12, 2025 at 12:37 AM
    I havebt checked, if the BB and Testa have the same clutch. But in the BB WSM, there is a detailed explenation.
     
  5. JohnMH

    JohnMH Formula 3

    Jan 28, 2004
    1,894
    Bologna
    #5 JohnMH, Nov 12, 2025 at 2:10 AM
    Thanks to all for the photos and information. I think I found the flaw with my installation of the single plate upgrade kit - with any luck I should be able to use it. It would be useful if the BB and the TR share a clutch assembly.
     

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