Table of contents: Stop of the detachable element in… ↓ Mounting position of the rear clamp ↓ Pre-catalyst bracket ↓
Exhaust system:
I. 23 Nm, replace
2. Gasket, replace
3. Turbocharger
4. Fastening loop, replace if damaged
5. Tightening clamp, for replacing the pre- and main catalyst or main muffler separately, tighten the connections evenly
6. 23 Nm, replace
7. 23 Nm
8. Suspension mount, replace if damaged
9. Fastening loop, replace if damaged
10. The main muffler is installed at the factory with a preliminary and main catalyst as one part, in case of repair it is replaced separately
II. Fastening loop, replace if damaged
12. Bracket
13. 23 Nm
14. Fastening loop, replace if damaged
15. Main catalyst, protect against impacts and jolts, is installed at the factory with the main muffler as one piece. In case of repair, it is replaced together with the preliminary catalyst
16.40 Nm
17. Detachable element (must not be bent more than 10°. Risk of damage. Support with fixing device "T40035"
18. Pre-catalyst, protect from impacts and jolts, with bracket. At the factory it is installed with the main muffler as one piece, in case of repair it is replaced together with the main catalyst
Stop of the detachable element in case of weakness of the device for fixing "T40035"
Mounting position of the rear clamp
Install the clamp so that the bolts are positioned horizontally "arrow". The threaded connection faces downwards.
Pre-catalyst bracket
Bolt tightening sequence:
- 1. Tighten the bolt all the way
- 2. Tighten bolt "2" all the way.
- 3. Using a torque wrench, tighten bolt "1" to 23 Nm.
- 4. Using a torque wrench, tighten bolt "2" to 23 Nm.
The original article is posted on the resource: AudiManual.ru