Preliminary Work

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Switch off ignition.
Open engine compartment lid. Install protective supports.
Remove the pressure pipe -1- on turbo engines (911 Turbo and 911 GT2).
→ 214119 REMOVING AND INSTALLING PRESSURE PIPE or 214119 REMOVING AND INSTALLING PRESSURE PIPE (GT2 RS) .

Fig 1: Locating Pressure Pipe
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Remove the complete air cleaner assembly.
→
Slacken drive belt (do not remove it) and take it off the hydraulic pump pulley.
Information
- Only remove the power-steering pump wheel when the drive belt is completely relieved.
1. 4.1. Loosen three M8 external Torx screws on the hydraulic pump pulley by approx. half a turn.
2. 4.2. Slacken the drive belt at the tensioning roller.
  Remove the drive belt at the deflection roller under the generator.
  
  Allow the belt tensioner to slide back to its initial position.
  
  Fig 2: Drive Belt Tensioning Roller Diagram
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. 4.3. Unscrew three M8 external Torx screws on the pulley and remove the pulley.
  
  Fig 3: Removing Hydraulic Pump
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.