Torque? 550 Oil Pressure Sender | FerrariChat
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Torque? 550 Oil Pressure Sender

Discussion in '456/550/575' started by Hawkeye, Jun 20, 2023.

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  1. Hawkeye

    Hawkeye F1 Veteran
    Owner Rossa Subscribed

    Sep 20, 2009
    8,190
    #1 Hawkeye, Jun 20, 2023
    I'm replacing the oil psi sending unit on a 550, there is red torque paint on the old unit but this Chinese reprint of a service manual I bought on eBay doesn't list the torque specs? Any ideas? Found a couple of subform articles that mentioned 20 nm, but would really like to have a chart of torque specs for this car. Many thanks
     
  2. scowman

    scowman F1 Rookie

    Mar 25, 2014
    2,550
    Scottsdale AZ
    Full Name:
    Stu Boogie
    #2 scowman, Jun 20, 2023
    It is a copper crush wash right? New one is a must. Then just torque until is crushes right?
     
    Rifledriver likes this.
  3. 308 GTB

    308 GTB F1 World Champ
    Rossa Subscribed

    Feb 7, 2002
    11,725
    New Jersey
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    Barry Wolinsky
    #3 308 GTB, Jun 20, 2023
    Il Tifoso likes this.
  4. scowman

    scowman F1 Rookie

    Mar 25, 2014
    2,550
    Scottsdale AZ
    Full Name:
    Stu Boogie
    #4 scowman, Jun 22, 2023
    Using a crow’s foot? Does that change the torque or does it assume a crow’s foot?
     
  5. Qavion

    Qavion F1 World Champ
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    Feb 20, 2015
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    Sydney
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    Ian Riddell
    #5 Qavion, Jun 22, 2023
    308 GTB likes this.
  6. scowman

    scowman F1 Rookie

    Mar 25, 2014
    2,550
    Scottsdale AZ
    Full Name:
    Stu Boogie
    #6 scowman, Jun 22, 2023
    I like my crush method.
     

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