Exhaust system, removing a fitting
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Exhaust system, removing a fitting
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Important: when working around the exhaust system, the front exhaust pipe with flexible pipe must be secured so that it does not hang too far down. Bends in the flexible pipe of just 5-10 degrees from its intended mounting position can lead to damage and subsequent breakage of the flexible pipe.
Secure this part of the exhaust system with the flexible pipe to the car's underbody using a suitable object such as steel wire - have a technician assist you if necessary.
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1.
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For partial exchange: Undo the exhaust system. Undo the clamp, heat if necessary
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2.
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Disconnect the cable set and the oxygen sensor. Undo the cable set on the holder.
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3.
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Undo the front exhaust pipe
Important: Fasten the front exhaust pipe so that it does not hang down from the catalytic converter.
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4.
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Undo and remove the exhaust system
Detach from rubber holder - 2. Technicians needed
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5.
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Remove the front exhaust pipe seal
To fit
Important: when changing the exhaust system or part of the exhaust system: change the corresponding rubber holders and clamps.
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6.
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When changing the front exhaust pipe:
Transfer the catalytic converter lambda sensor - Fit the catalytic converter lambda sensor with
90 513 210 Universal paste
- Tighten.
Tightening torque 40 Nm (30 lbf ft).
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7.
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Fasten the exhaust system to the rubber holder - 2 technicians required
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8.
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Fit the front exhaust pipe to the catalytic converter - Use a new seal. Adjust the exhaust system
Tightening torque 20 Nm (15 lbf ft).
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9.
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When changing or partially changing the exhaust system: change and tighten clamps.
Tightening torque 45 Nm (33 lbf ft).
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10.
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Connect the cable set connector catalytic converter lambda sensor.
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