Removing Turbocharger Oil Tank

→ Let hot components cool down.

→ Wear personal protective gear.

→ Let the fluid cool down.

→ Wear personal protective gear.

Information 

Specifications for wrench sizes (a/f specifications) for screw heads are described as follows:

• Torx screws: (E..) for external Torx, (T..) for internal Torx. 
• Hexagon-head bolts (internal and external hexagon): Wrench size (a/f) 

1. Remove oil return line and vent line on turbocharger oil tank.
   1. 1.1. Unscrew external Torx screw (E10, M6 x 12) -1-  at the oil return line support -6-  .
   2. 1.2. Unscrew external Torx screw (E10, M6 x 12) -2-  for the oil return line at the oil tank.
   3. 1.3. Pull oil return line out of the oil tank -arrow-  and collect draining oil.
   4. 1.4. Unscrew external Torx screw (E10, M6 x 12) -3-  for vent line -5-  .
   5. 1.5. Unscrew external Torx screw (E10, M6 x 12) -4-  for shield.
      Fig 1: Identifying Turbocharger Oil Tank With External Torx Screw

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Remove oil tank.
   1. 2.1. Unscrew two external Torx screws (E10, M6 x 25) -1-  at the oil tank.
      Fig 2: Identifying Turbocharger Oil Tank, Underside

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   2. 2.2. Remove oil tank in a downward direction. Pull the vent line -5-  out of the oil tank when doing so -arrow-  .
      Fig 3: Identifying Turbocharger Oil Tank

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.