Intake manifold parts and components 1. Fastening clamp: 5.5 Nm reinforced; 2. Used throttle valve "J338": 9 Nm; 3. Sealing ring: replace; 4. Bolt: 9 Nm; tighten crosswise step by step; 5/11/13. Bolt: 9 Nm; 6. Gasket: replace; 7. Connecting pipe of the exhaust gas recirculation system; 8. Upper part of the intake manifold; 9. Lip seal: replace; 10. Tightening bolt: 10 Nm; 12. Engine casing mounting pins: 5 Nm; 14. Gasket: replace; 15. Intake manifold flap motor: Cylinder bank 1 (right): Intake manifold flap motor "V157", Cylinder bank 2 (left): Intake manifold flap motor "V275"; 16. Bolt: 10 Nm; 17. Locking bracket; 18. Connecting rod; 19. Leash; 20. Lower part of the intake manifold; 21. Gasket: replace; 22. Air duct hose: Before installation, it is necessary to clean it from oil and grease