Diesel Data: Automotive Repair

Muffler: Service and Repair



Muffler With Mountings

Vehicles with all wheel drive

1. 40 Nm
2. From catalyst
3. Carriage bolt
4. Double clamp
5. 25 Nm






6. Mounting
- With retaining ring
7. Center muffler
8. Repair double clamp






9. Separating point
- As standard, center and rear mufflers are installed as a single component. In cases of repair the center and rear muffler are supplied individually and with a double clamp for connecting.
- Cut through connecting pipe with body saw, e.g. V.A.G 1523, at right angles at the separating point see Fig. 1
10. Right rear muffler
11. Mounting
12. Bracket
13. Left rear muffler

Fig. 1 Separating point between center and rear mufflers






Special tools and equipment

- Body saw e.g. V.A.G 1523

Work sequence

- Separate connecting pipe between center and rear mufflers at point marked with a groove.

Dimension -a- approximately 244 mm.