S 320 LWB (140.033) L6-3.2L (104.994) (1995)
Catalytic Converter: Service and Repair
AR49.10-P-5531D Remove/Install Catalytic Converter or Front Exhaust System
Removing And Installing Three Way Catalytic Converter Or Front Exhaust System
Part 1
Part 2
1
Replace self-locking nuts and gaskets. Ensure gaskets and flanges are correctly installed
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Use emery cloth to clean off combustion and corrosion residues at connection points if necessary
2
Disconnect connectors (arrows) for oxygen sensor
3
Replace rivet nuts in exhaust manifold
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Replace if necessary
4
Remove threaded plate
CAUTION: Installation: Pay attention to installation of threaded plate