Exhaust system parts and components (BCA engines) (VW Caddy 3)

List of parts and components of the exhaust system with technological notes to Figure VC2.115:
1. Heat shield.
2. Heat shield mounting screw to exhaust manifold: 10 Nm.
3. Exhaust manifold.
4. Gasket:
- replace during assembly.
5. Nut for fastening the exhaust manifold to the cylinder head: 25 Nm:
- replace during assembly.
6. Nut securing the exhaust manifold to the primary catalytic converter: 40 Nm:
- replace during assembly.
7. Clamp, front 25 Nm:
- Before tightening, align the exhaust system freely in a cold state;
- Tighten the clamp bolts evenly.
8. Direction to the intermediate muffler.
9. Front crossmember.
10. Main catalyst.
11. Crossmember mounting nut: 23 Nm.
12. Lambda probe after catalytic converter (C130): 55 Nm:
- lubricate only the threads with heat-resistant grease (G 052 112 AZ). Heat-resistant grease should not come into contact with the splines of the probe body.
13. The 4-pin lambda probe connector after the catalytic converter (G130) is located under the underbody trim on the right side.
14. Main catalytic converter to primary catalytic converter fastening nut: 25 Nm.
15. 6-pin connector of the lambda probe before the catalytic converter (G39).
16. Lambda probe (G39) (in front of the catalyst): 55 Nm:
- lubricate only the threads with heat-resistant grease (G 052112 AZ); heat-resistant grease should not come into contact with the splines of the probe body.
17. Pre-catalyst with exhaust pipe:
- protect from impact and shock loads.
18. Location of pipelines and wiring.
19. Screw: 25 Nm.
20. Fastening the exhaust system to the body.