AR49.10-P-7000AB | Removing and installing exhaust system complete | 17.11.05 |
ENGINE 112.923 in MODEL 129.059
ENGINE 112.943 in MODEL 129.064
ENGINE 113.961 in MODEL 129.068
P49.10-2018-09
9/2 Rear exhaust rubber mount
11/1 Bolts
11/3 Copper nuts
11/4 Sealing rings
11/5 Bolts
158 Catalytic converters
G3/5 Left diagnosis sensor downstream of TWC
G3/6 Right diagnostic sensor, after TWC
G3/5x1 Left diagnostic sensor connector, downstream of TWC
G3/6x1 Right diagnostic sensor connector, upstream of TWC
G3/3 Left O2 sensor upstream of TWC
G3/4 Right O2 sensor, upstream of TWC
G3/3x1 Plug connection of left O2 sensor upstream of TWC
G3/4x1 Right O2 sensor connector, upstream of TWC
| Remove/install | ||
1 | Screw off cross bracing on left rear axle from body | | |
2 | Disconnect connectors of lambda and diagnostic sensors | ||
3 | Unscrew bolts (11/1) at flange connection between front exhaust system / exhaust manifold | If bolts are sluggish, or thread damaged: | |
Replace the rivet nuts in the exhaust manifold. | |||
Bolts | |||
4 | Unhook front exhaust system off rubber mount | Support exhaust system with e.g. inspection pit lift | |
Inspect rubber mount (9/2) for damage, replace if necessary | |||
5 | Unhook rear muffler off rubber mount | Inspect rubber mount (9/2) for damage, replace if necessary | |
6 | Lift out exhaust system complete | ||
7 | Install in the reverse order | Install exhaust system free of tension. |
Exhaust manifold
Number | Designation | Engine | Engines 113.940/941/ | |
BA14.10-P-1001-01B | Nut on exhaust manifold | Nm | 16 | 16 |
BA14.10-P-1002-01B | Flange connection, exhaust manifold and front exhaust pipes | Nm | 20 | 20 |
Frame floor assembly
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