Installing Fuel Injectors - Cylinder Bank 4-6

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Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Install fuel collection pipe with fuel injectors 4-6.

Fig 1: Installing Fuel Collection Pipe With Fuel Injectors 4-6
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 1.1. Replace O-rings on the fuel injectors.
2. 1.2. Clean sealing faces with a clean, lint-free cloth. Apply a thin coat of silicone spray to the O-rings.
3. 1.3. Insert fuel injectors onto fuel collection pipe -2- and secure them using spring clamp.
4. 1.4. Press fuel collection pipe -2- with fuel injectors 4-6 into the mountings in the intake-air distributor.
5. 1.5. Fit and tighten M6 screws -13- .
  → Tightening torque: 10 Nm (7.5 ft. lb.)
Fit fuel lines.
1. 2.1. Screw fuel line (a/f 17 and 19) onto fuel collection pipe and tighten it.
  → Tightening torque: 30 Nm (22 ft. lb.)
2. 2.2. Screw fuel line onto pressure regulator and tighten it.
  → Tightening torque: 30 Nm (22 ft. lb.)
Attach cable rail.
1. 3.1. Connect cable plug to the fuel injectors 4-6.
2. 3.2. Connect cable plug for cylinder 4 ignition coil -1- .
3. 3.3. Connect cable plug -2- for hall sender.
  
  Fig 2: Connecting Cable Plugs 4-6
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
4. 3.4. Clip on cable rail at the fuel collection pipe -arrow- .
5. 3.5. Connect engine wiring harness.
  
  Fig 3: Identifying Engine Wire Harness Round Connectors
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  
  Fit round connector onto connector bracket and turn clockwise until it reaches the locking point.
  
  Fig 4: Locating Engine Wire Harness
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
6. 3.6. Secure engine wire harness with tie-wraps.
Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.

Information

Do not put too much pressure on pipe and line connections. High pressure causes damage and leaks. Always counter at the lines when loosening and fastening them.
Fit oil line at the oil tank.
1. 4.1. Fit union nut and secure oil line -1- to the oil tank -2- using crow foot wrench, a/f 32 Nr.189. Counter with an open-ended wrench (a/f 32) while doing this.
  → Tightening torque: 60 Nm (44 ft. lb.)
  
  Fig 5: Installing Oil Line To Oil Tank
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Fit air conditioning compressor → 873419 REMOVING AND INSTALLING AIR CONDITIONING COMPRESSOR .
1. 5.1. Insert compressor carefully. Position and tighten three M8 screws -5- .
  → Tightening torque: 23 Nm (17 ft. lb.)
2. 5.2. Connect cable plug for compressor.
3. 5.3. Screw the fuel lines onto the fuel cooler and tighten them.
  Counter at the fuel cooler (a/f 14) when tightening the union nuts -4- .
  
  → Tightening torque: 25 Nm (19 ft. lb.)
  
  Fig 6: Installing Air Conditioning Compressor Union Nuts
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
4. 5.4. Insert engine compartment temperature sensor into the rubber holder.
  
  Fig 7: Inserting Engine Compartment Temperature Sensor Into Rubber Holder
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. 5.5. Secure fuel line.
  
  Fig 8: Identifying Fuel Line
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Install oil filler neck with holder.

Fig 9: Overview Of Oil Filler Neck Component
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 6.1. Install holder for oil filler neck.
  → Tightening torque: 10 Nm (7.5 ft. lb.)
2. 6.2. Install oil filler neck.
  → 171519 REMOVING AND INSTALLING OIL FILLER NECK - section on "Installing"
Install right charge air cooler.
→ 214319 REMOVING AND INSTALLING CHARGE AIR COOLER - section on "Installing"
Install rear apron.
→ 635519 REMOVING AND INSTALLING REAR APRON - section on "Installing"