CL 500 (215.375) V8-5.0L (113.960) (2000)
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Catalytic Converter: Service and Repair
Remove and installing catalytic converter or front exhaust system
1
Separate plug connections of sensors.
2
Unscrew bolts (11/5) with nuts (11/3) at flange connection between front exhaust system / rear exhaust system.
3
Unscrew screws (11/1) at flange connection of front exhaust system/exhaust manifold.
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If bolts are sluggish, or thread damaged, Replace rivet nuts in exhaust manifold.
4
Unscrew nuts (11/2) on bracket.
CAUTION: Replace nuts.
5
Lift out catalytic converters (158) or front exhaust system.
CAUTION: Check seal rings (11/4) for damage and replace if necessary.
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Use emery cloth to remove combustion and corrosion residues at connection points.
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Replace nuts (11/3).
6
Install in the reverse order.
NOTE: Installation: Install three-way catalytic converters (158) without stress.
