Removing Coolant Pump

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.

WARNING: Caustic fluids

Danger of chemical burns

→ Avoid contact with caustic fluid.

→ Wear personal protective gear.

→ Ensure that there is good ventilation.

→ If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

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)

Remove coolant pump.
1. 1.1. Unscrew five external Torx screws (E10, M6 x 25) -1- .
2. 1.2. Unscrew one external Torx screw (E12, M8 x 25) -2- .
  
  Fig 1: Identifying Coolant Pump Screws
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect coolant pump from the bracket and remove it.
Collect emerging fluid.
1. 2.1. The pump seal can be reused if there are no visible signs of damage.
Check coolant pump pulley for damage and replace the coolant pump if necessary.
Clean sealing faces thoroughly.