Removing Cylinder Head - Right Cylinder Bank

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Additional coolant pump

1. 1.1  Unscrew screws on coolant line holder -1-  .
2. 1.2  Unscrew screw on coolant flange -2-  and pull off the flange.
3. 1.3  Remove additional coolant pump with coolant lines.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Side coolant pipe - right cylinder bank

1. 2.1  Unscrew screw -2-  .
2. 2.2  Remove side coolant pipe -1-  .
   1. 2.2.1  Replace O-ring.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Front coolant pipe - right cylinder bank

1. 3.1  Unscrew screw -2-  .
2. 3.2  Remove front coolant pipe -1-  .
   1. 3.2.1  Replace O-ring.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Guide rail for right cylinder head

1. 4.1  Unscrew bearing pins -2-  .
   1. 4.1.1  Replace bearing pins.
2. 4.2  Remove guide rail -1-  .

Fig 1: Cylinder Head Screws Loosening Sequence (Right Cylinder Bank)

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cylinder head on right cylinder bank

1. 5.1  Loosen and unscrew screws on cylinder head in the sequence 10 to 1-  .
   1. 5.1.1  Replace screws.
2. 5.2  Remove cylinder head -11-  .
   1. 5.2.1  Replace cylinder-head gasket.