primary drain torx size

  • fabien
    fabien
    4 years ago
    I'm trying to find out which size torx is to be used for draining the primary . I know the derby cover is T27 but not sure for the drain plug 
    Do you guys recommend  teflon tape or paste or Hylomar on the drain plug ? 
    It's for a 1999 heritage softail classic (evo)
    Cheers