348 spider parking brake shoe broken fixing screw | FerrariChat
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348 spider parking brake shoe broken fixing screw

Discussion in 'Technical Q&A' started by Acguy, Jul 3, 2025.

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  1. Acguy

    Acguy Karting

    Sep 21, 2024
    63
    Full Name:
    Eric Christian
    #1 Acguy, Jul 3, 2025
    I attempted to do rotors and pads on my 94 348 spider. Front went well. The rear rotors not so much. 3 of the 4 shoe pins broke off. I attempted to drill them out with an easy out. Didnt even barely make a scratch. Not sure how to get broken off pieces out.
    I bought one pin screw and it only fits on one side, side with a recess. The other side(same hub)looks like it needs a shorter pin as the new one doesn’t fit. Anyone else ran into this?
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  2. fatbillybob

    fatbillybob Two Time F1 World Champ
    Consultant Owner

    Aug 10, 2002
    28,989
    socal
    #2 fatbillybob, Jul 3, 2025
    Drill hole in broken screw. Heat it with propane torch. Squirt wd40 or pb blaster or liquid wrench. Let cool until warm. Heat again wd40 will catch fire. That’s ok. Remove flame once hot and wd again. Do that a couple of times. Then use ez out. Do not break the ezout. If still stuck. Heat again wd40 wack broken screw with center punch with hammer to break up corrosion. Heat wd40 ez out. It just takes patience.
     
  3. Acguy

    Acguy Karting

    Sep 21, 2024
    63
    Full Name:
    Eric Christian
    #3 Acguy, Jul 3, 2025
    How hot should I get it?
    is there grease behind it
     
  4. Acguy

    Acguy Karting

    Sep 21, 2024
    63
    Full Name:
    Eric Christian
    #4 Acguy, Jul 3, 2025
    Looks max is about 400F.
     

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