Work with the ATF cooling circuit (Audi A4 B7)

6.1 ATF Cooling Circuit Components 1. Nut, 8 Nm; 2, 9. Retainer; 3. Bolt, 42 Nm; 4, 7. ATF tubes; 5. Hollow bolts, 29 Nm; 6 Bolt, 21 Nm; 8, 13. Sealing rings, subject to replacement; 10, 12. Bolt, 5 Nm; 11. Union nuts, 29 Nm; 14/15. ATF tubes (inserted into the ATF radiator from above/below); 16. Sealing ring, subject to replacement; 17. Bolt, 5 Nm