Tesla Model 3: Front Drive Unit Assembly

 Breathers - HV Battery (Remove and Replace)

Remove Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace). Release the fir tree clips that attach the coolant hoses to the LH shear plate. Remove and discard the HV battery breather from the LH HV battery vent shroud assembly. Release the fir t

 Gasket - Cover - HV Battery (Remove and Replace)

Remove Note: There are two types of HV battery cover gaskets: an older platter perimeter gasket, and a newer penthouse perimeter gasket. These are referred to as platter type and penthouse type. This procedure removes both types, but installs only the penthouse type gasket. Remove the HV batter