Removing Three-Way Catalytic Converter (TWC)

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Fig 1: Identifying Member

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove

The SIPS member at the rear edge of the three-way catalytic converter (TWC). Grind off the rivet holding the heat deflector plate.
NOTE:
It is not necessary to reinstall the rivets to hold the heat deflector plates together. They are clamped into place by the SIPS member during installation.
The SIPS member. Hang the heat deflector plate up with 2 screws.
the nuts holding the rear edge of the three-way catalytic converter (TWC).
the three-way catalytic converter (TWC). Transfer the front member with the rubber and holder to the new three-way catalytic converter (TWC). Tighten the holders in the member to 10 Nm.

NOTE:

Handle the three-way catalytic converter (TWC) exhaust boot carefully.

Replace the gaskets and nuts at both ends of the three-way catalytic converter (TWC).

Lubricate the threads and mating surfaces with copper paste, P/N: 1161408-8, at both ends of the three-way catalytic converter (TWC).