Muffler 1. Y-shaped pipe: installed at the factory as one part with rear mufflers; in case of repair, replaced separately; the location of the cut between the tee and the rear muffler; align the exhaust system without mechanical stress; 2. Additional muffler: included in the factory kit. assembly with a tee and muffler exhaust pipe; in case of repair of a tee, additional. the muffler and exhaust pipe are replaced separately; align the exhaust system without mechanical stress; 3. Gasket: replace; 4. Particulate filter: with catalyst; with pressure line for exhaust pressure sensor 1 -G450-; after replacement carry out "adaptation" through "Slave functions"; 5. Nut: replace; grease with heat-resistant paste; 23 Nm; 6. Gasket: replace; 7. Turbocharger; 8. Nut: replace; 23 Nm; 9. Double clamp, front: before tightening, align the exhaust system without mechanical stress; tighten connections evenly; 10/17. Nut: 23 Nm; 11. Reception pipe: with a detachable element; The detachable element must not be bent more than 10°- there is a risk of damage; protect from shocks and shocks; align the exhaust system with the cut area freely; 12/14. Bolt: 23 Nm; 13. Exhaust pipe: factory installed with the main muffler as 1 piece; during repair, replace separately; 15. Suspension mount: replace if damaged; check pre-tension; 16. Rear clamp clamp: for replacing the main muffler tee individually; Before tightening, align the exhaust system without mechanical stress; tighten connections evenly; 18. Nut: replace; 23 Nm; 19. Bolt; 20. Suspension mount: replace if damaged; check pre-tension
Downpipe suspension components 1/6. Spacer sleeve; 2. Pressure spring; 3. Washer 4/5/9. Bolt, 23 Nm; 7. Buffer; 8. Overlay; 10. Bracket; 11. Nut
Elements of the front suspension of the exhaust system 1. Hanging mount; 2. Buffer; 3. Tie clamp; 4. Spacer sleeve; 5. Bolt, 20 Nm
Removing the particulate filter
Remove the stretch. Remove the front wall of the drainage box. Remove the exhaust pipe. Remove connector -2- from bracket and disconnect it. -Pos. 1- do not take into account.
Release and disconnect electrical connector -1- from exhaust temperature sender 3 -G495-. Remove bolts -2- and -3-. Remove the turbocharger heat shield.
Disconnect the plug connectors.
- 1. For exhaust temperature sender 4 -G648-
- 3. For exhaust gas pressure sender 1 -G450-
Unscrew bolt -2- and remove exhaust gas pressure sensor 1 -G450-. Unscrew the nuts -arrows- and remove the particulate filter.
Installation
Install in reverse order. Replace gaskets and self-locking nuts. During installation, all cable ties should be placed in the same places. Install the turbocharger heat shield. Install the exhaust pipe. Install the front wall of the drainage box. Install a stretcher. After replacing the diesel particulate filter, perform the function "Adaptation" in mode "Slave functions".
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