Installing Fuel Collection Pipe

→ Check that the purge connection of the fuel distribution pipe is seated securely.

→ Tighten the purge connection of the fuel distribution pipe to the correct tightening torque.

Information 

• Do not bend high-pressure lines. Check that the connection points are not damaged and are perfectly clean and make sure there is no thread damage. Fit union nuts on all connection points by hand before screwing in screws or bolts. Remove dirt on the conical/ball joints. Check connection points for leaks following fitting. 

  Information 

• The ignition must be switched off when working on the fuel system. 
• Absorb any escaping fuel using a suitable binding material or a cloth. 
• Cloths which have absorbed fuel must be disposed of according to the applicable national laws. 
• The fuel system must be depressurized before starting work on it. 
• Only work on the fuel system in well-ventilated rooms. 
• Any seals which have been removed must always be replaced. 

1. Fit retaining clips -3-  on the fuel injectors.

   For cylinders 1 - 3 

2. Position fuel collection pipe -1-  .

   For cylinders 4 - 6 

3. Position fuel collection pipe -2-  .
4. Tighten fastening screws -5-  .
5. Clip in retaining clips -3-  .
   Fig 1: Identifying Fuel Injectors

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.