Timing Belts Directional rotation? | FerrariChat

Timing Belts Directional rotation?

Discussion in '308/328' started by Maranelloborn, Apr 3, 2010.

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  1. Maranelloborn

    Maranelloborn Karting

    Nov 16, 2009
    227
    New York
    Full Name:
    Remund
    Hey, guys had a question regarding the rotational direction of Timing Belts, does it matter?
     
  2. pad

    pad Formula 3

    Sep 30, 2004
    1,426
    Tequesta, FL
    Full Name:
    Paul Delatush
    Not that I am aware of (doing a belt change today). Nothing has been stated in any of the posts or other write-up I've read. If you find something to the contrary, please post ASAP...
     
  3. ztarum

    ztarum Formula 3

    Mar 30, 2008
    1,302
    South Jersey, USA
    No.
     
  4. decampos

    decampos Formula Junior
    Silver Subscribed

    Aug 11, 2005
    460
    Los Angeles
    Full Name:
    Ben
    Superformance advised me to never rotate them ant-clockwise (but wiggling them won't cause any problems).
     
  5. mike996

    mike996 F1 Veteran

    Jun 14, 2008
    6,875
    Full Name:
    Mike 996
    Unless the belts have a directional arrow on them, it doesn't make any difference at all. However, once in use, if they are removed they should be put back on in the same orientation.
     
  6. CliffBeer

    CliffBeer Formula 3

    Apr 3, 2005
    2,198
    Seattle, Washington
    Full Name:
    Cliff
    Now I think we need a super long thread all about how some belts have a little arrow on them and what that means.....what's the differnce between the two.....what the "experts" say.....are the ones without the arrow "ticking time bombs"....who sells which for what price.....
     
  7. Verell

    Verell F1 Veteran
    Consultant Owner

    May 5, 2001
    7,022
    Groton, MA
    Full Name:
    Verell Boaen
    Belts aren't directional.

    BUT, never try to rotate the engine counterclockwise with the tensioners loose. At least one belt will jump cam gear teeth, and can actually come off of a cam gear(don't ask).
    ;^{
     
  8. Maranelloborn

    Maranelloborn Karting

    Nov 16, 2009
    227
    New York
    Full Name:
    Remund
    Thanks guys!
     

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