Component description for the exhaust system - GF49.00-P-3010GZX

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ENGINE 642 in MODEL 164.1 /8 with CODE (474) Particulate filter

ENGINE 642 in MODEL 463

Shown on model 164 except code (494)

USA version

Fig 1: Identifying Exhaust System Components - Shown On Model 164 Except Code (494)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Task

Conducting exhaust gases with a low back pressure to the rear of the vehicle
Muffling the noises of the exhaust gases
Exhaust gas cleaning by catalytic converters and the diesel particulate filter

Design model 164 except code (494) USA version

The exhaust system consists of:

Primary catalytic converter
Oxidation catalytic converter
Diesel particulate filter
Rear muffler

Design model 164 with code (494) USA version

The exhaust system consists of:

Oxidation catalytic converter
Diesel particulate filter
Rear muffler

Design model 463

The exhaust system consists of:

Oxidation catalytic converter
Diesel particulate filter
Rear muffler

Function of model 164 except code (494) USA version

The exhaust gases are led through the primary catalytic converter and oxidation catalytic converter, cleaned and guided for sound dampening through the rear muffler.

Function of model 164 with code (494) USA version

The exhaust gases are led through the oxidation catalytic converter and the diesel particulate filter, cleaned and lead for sound dampening through the rear muffler.

Function of model 463

The exhaust gases are led through the oxidation catalytic converter and the diesel particulate filter, cleaned and lead for sound dampening through the rear muffler.