Instructions: After installing the exhaust system components, check that there is no internal stress in the system and that there is sufficient distance between the system components and the body. If necessary, loosen the double clamp and align the exhaust pipe and muffler so that there is sufficient distance to the body and the fasteners are loaded evenly. Replace the self-locking nuts. The detachable element of the front part of the exhaust system is secured with the transport protection device "T10404" against twisting. When replacing the particulate filter or the exhaust pressure sensor 1-G450-, it is imperative to adapt the exhaust pressure sensor 1-G450- using the tester: Guided functions: Adaptation of the exhaust pressure sensor 1-G450-.
- 1 - Exhaust gas pressure sensor 1-G450-
- 2 - 10 Nm
- 3 - Screen
- 4 - Lambda probe "G39", 50 Nm. Lubricate only the threads with heat-resistant grease -G 052 112 AZ-, heat-resistant grease -G 052112 AZ- should not get on the splines of the probe body, for removal use the open-end wrenches for the lambda probe "3337"
- 5 - Exhaust gas temperature sensor 4 "G648", 45 Nm, apply heat-resistant paste to the sensor thread -G 052 112 AZ-
- 6 - Gasket, replace, take into account the installation position
- 7 - Clamp, 7 Nm
- 8 - Exhaust gas temperature sensor 3 "G495", 45 Nm, apply heat-resistant paste -G 052112 AZ- to the sensor thread
- 9 - 25 Nm
- 10 - Suspension, replace if damaged
- 11 - Diesel particulate filter with oxidation catalyst and exhaust pipe, after replacement, the soot mass balance adaptation should be set to "0" using the tester in the "Guided functions" mode.
- 12 - 25 Nm
- 13 - Bracket, bolted to the cylinder block
- 14 - Control pipe, 45 Nm
- 15 - Bracket, bolted to the particulate filter
- 16 - Clamp, replace
- 17 - Bracket, bolted to the cylinder block
- 18 - 25 Nm
- 19 - 8 Nm
- 20 - 25 Nm
Mounting position of the coupling sleeve
Install a double clamp at a distance of "a" = 5 mm from the mark on the diesel particulate filter inlet pipe.
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