Lower part of the intake manifold with fuel rail 1. Lower part of the intake manifold; 2. Bushing; 3. Fuel pressure sensor "G247", 20 Nm; 4. Bracket; 5/7/13. Bolt, 9 Nm; 6. High pressure line. Do not change the bent shape. Do not bend the fuel line holder under any circumstances. If the holder has been bent or the fuel line needs to be replaced, then the holder must also be replaced; 8. Threaded nipple, 40 Nm; 9. Bolt with pin; 10. Nut, 9 Nm; 11. Fuel distributor clamp; 12. Bolt, 2.5 Nm; 14. Bushing; 15. Fuel rail; 16. Gaskets. Replace; 17. Support ring. Check the correct fit. Through this support ring, the fuel rail transmits the force that holds the injector in the cylinder head; 18. Sealing ring. Replace. Lubricate with clean oil; 19. Spacer ring. Replace if damaged; 20. Combustion chamber sealing ring. Replace; 21. Radial compensator. If damaged, replace, clip to support ring "pos. 17"; 22. Nozzle
Installation of high pressure line
First tighten the union nut of the high-pressure line by hand. Make sure that the high-pressure line is installed without tension. To tighten the high-pressure line on the fuel rail, use a torque wrench with an open-end ring spanner of 17 mm "V.A.G 1331/2". High pressure line union nut: 27 Nm.