AR49.10-P-7000AA | Removing and installing exhaust system complete | 17.11.05 |
ENGINE 112.922 in MODELS 220.063 /163
ENGINE 112.944 in MODELS 220.065 /165
ENGINE 113.941 in MODELS 220.070 /170
ENGINE 113.960 in MODELS 215.375, 220.075 /175
ENGINE 113.948 in MODELS 220.083 /183
ENGINE 113.966 in MODELS 220.084 /184
ENGINE 112.975 in MODELS 220.087 /187
ENGINE 113.991 in MODELS 215.374, 220.074 /174
ENGINE 112.972 in MODELS 220.067 /167
ENGINE 113.986 in MODELS 215.373, 220.073 /173
P49.10-2003-09
9/1 Exhaust rubber mount
9/2 Rear exhaust rubber mount
11/1 Bolts
11/2 Copper nuts
11/3 Copper nuts
11/4 Sealing rings
11/5 Bolts
11/6 Bolts
11/7 Nuts
11/8 Bolt
11/9 Bolt
G3/5 Left O2 sensor downstream TWC
G3/5x1 Left O2 sensor connector, downstream of TWC
G3/6 Right O2 sensor downstream of TWC
G3/6x1 Right O2 sensor connector, downstream of TWC
158 Catalytic converters
G3/3 Left O2 sensor, before TWC
G3/3x1 Left O2 sensor connector, before TWC
G3/4 Right O2 sensor upstream TWC
G3/4x1 Right O2 sensor connector, before TWC
| Remove/install | ||
Danger! | Risk of death caused by vehicle slipping or toppling off the lifting platform. | Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. | |
1 | Raise vehicle with lifting platform | ||
2 | Separate the connectors (G3/3x1 to G3/6x1) of the O2 sensors (G3/3 to G3/6) | Except engine 112.975, 113.948/966/986 | |
3 | Unscrew bolts (11/1) at flange connection between front exhaust system / exhaust manifold | If bolts are sluggish or thread is damaged: | |
Replace rivet nuts in exhaust manifold. | |||
| |||
4 | Unscrew copper nuts (11/2) at bracket of exhaust system to transmission | Support exhaust system with inspection pit lift. | |
Installation: Replace copper nuts (11/2). | |||
5 | Unscrew bolt (11/9) at rear exhaust rubber mount (9/2) | Inspect rear exhaust rubber mount (9/2) for damage, replace if necessary. | |
6 | Unscrew bolts (11/6) with nuts (11/7) from exhaust-rubber mount (9/1) | Inspect exhaust rubber mount (9/1) for damage, replace if necessary. | |
7 | Lift out exhaust system complete | Installation: Install exhaust system free of tension. | |
8 | Install in the reverse order | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the running engine | Secure vehicle to prevent it from moving by itself. | |
9 | Conduct engine test run and check the exhaust system for leaks whilst the engine is running | In the event of a leak, determine and eliminate cause, otherwise malfunctions and serious environmental pollution may occur. |
Exhaust manifold
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