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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1251 (Turbocharger, Supercharger [CGFA]) >> 21 Turbocharger, Supercharger >> Supercharger >> Drive Head And Decoupling Spring, Removing And Installing >> Removing

Drive Head And Decoupling Spring, Removing And Installing: Removing

WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the coolant pipes from the compressor. Refer to COMPRESSOR COOLANT PIPES, REMOVING AND INSTALLING .

Fig 1: Coolant Pipes And Bolts
GWWA19-10759Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Hold the supercharger perpendicular on the engine/transmission holder.

-- Remove the bolts -arrows-.

Fig 2: Identifying Bolts -Arrows-
GWWA21-10463Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:
  • To prevent the bearing cap -1- from coming loose and having to be sealed again, do not use a hammer to remove the drive head -2-, but rather only use the expanding pliers -arrows-, as shown in the following illustration.

-- Carefully remove the drive head from the bearing cap.

-- Remove the decoupling spring.

Fig 3: Identifying Removal Of Drive Unit From Bearing Cap
GWWA21-10464Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Extract all the oil for the compressor drive from the bearing cover as well as from the oil pockets -arrows- between the ribs using the Used Oil Collection and Extraction Unit:SMN372500  .

Fig 4: Identifying Oil Pockets -Arrows-
GWWA21-10549Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.