Subsequent Work

→ Absolute cleanliness is essential when working on the engine.

→ Lay removed engine parts on a clean base and make sure to cover them.

→ Use the cover for dust protection when fitting the engine NR.165  on the engine assembly support.

1. Fit oil lines on oil suction pump. Counter at the oil suction pump connection piece while doing this. → tightening torque: 40 Nm (30 ft. lb.) 
2. Install ignition coils. Insert two Torx screws (M6 x 25) for each coil and tighten screws. → tightening torque: 10 Nm (7.5 ft. lb.) 
3. Connect cable plugs for the ignition coils, solenoid hydraulic valve (valve lift adjustment) and hall sender.
4. Install heat shield. Insert and tighten two Torx screws (M6 x 12). → tightening torque: 10 Nm (7.5 ft. lb.) 
5. Fit electric servo motor for turbocharger.
   1. 5.1. Insert and tighten three cheese head bolts (M6 x 25). → tightening torque: 10 Nm (7.5 ft. lb.) 
   2. 5.2. Connect cable plugs on side 1-3.
6. Install oil tank on cylinder side 4-6.
7. Fit turbocharger holder on camshaft housing. → tightening torque: 23 Nm (17 ft. lb.) 
8. Install fuel collection pipe. Replace O-rings on the fuel injectors.
   1. 8.1. Grease O-rings on fuel injectors lightly.
   2. 8.2. Fit fuel collection pipe with fuel injectors on the intake distributor.
   3. 8.3. Fit and tighten two Torx screws (M6 x 12). → tightening torque: 10 Nm (7.5 ft. lb.) 
   4. 8.4. Clip in cable duct on fuel collection pipe.
9. Fit fuel line on pressure regulator for fuel collection pipe on cylinder side 4-6. Always counter at the pressure regulator while doing this. → tightening torque: 30 Nm (22 ft. lb.) 
   Fig 1: Identifying Fuel Connection To Pressure Regulator

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Information 

   For all lubrication points, use Kluber Syntheso Glep (Part No. 000.043.204.68).

10. Fit connecting lines (coolant and engine oil) on turbocharger with new O-rings and grease O-rings. → tightening torque: 10 Nm (7.5 ft. lb.) 
11. Secure turbocharger to holder with one M8 x 16 Torx screw. → tightening torque: 23 Nm (17 ft. lb.) 

    Intake air pipe on cylinder side 1-3: 

12. Fit intake air pipe for turbocharger 1-3. Replace and grease O-ring.
    1. 12.1. Position intake air pipe and connect it to the turbocharger with a new O-ring.
    2. 12.2. Fit two Torx screws (M6 x 20) -arrow-  and one M6 collar nut -1-  and tighten them.
       Fig 2: Locating Intake Air Pipe Flange On Side

       Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    3. 12.3. Clip in vacuum line on intake air pipe and connect it to the turbocharger.

    Continue with Step  14.

    Intake air pipe on cylinder side 4-6: 

13. Fit intake air pipe for turbocharger 4-6. Replace and grease O-ring.
    1. 13.1. Position intake air pipe and connect it to the turbocharger with a new O-ring.
    2. 13.2. Fit and tighten two Torx screws (M6 x 20) -arrows-  .
       Fig 3: Locating Intake Air Pipe Flange On Side

       Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    3. 13.3. Clip in vacuum line on intake air pipe and connect it to the turbocharger.
    4. 13.4. Connect cable plugs for electronic adjusters -2-  .
14. Fit rear silencers → 263319 REMOVING AND INSTALLING REAR SILENCERS .
15. Loosen engine on the assembly support with an engine lift and remove lifting platform. Get another person to help you do this.
16. Screw off screw sleeves for the engine support on the engine/transmission flange and remove support.
17. Refit transmission → 343527 REMOVING AND REFITTING TRANSMISSION .
18. Install engine → 100119 REMOVING AND INSTALLING ENGINE .