Installing The Three-Way Catalytic Converter (TWC)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

For tightening see Tightening torque .

NOTE:

To ensure that there is no exhaust leakage, see: Flanged joint, assembling .

Lubricate the studs on the turbocharger (TC). Use paste, P/N: 1161408. Avoid skin contact with the paste.

Install:

the three-way catalytic converter (TWC). Use new nuts and gaskets. Tighten. See Summary of specific components and tightening torques
the wiring for the rear heated oxygen sensors (HO2S) using the clips and the clamps. Connect the wiring
the rubber mounting for the three-way catalytic converter (TWC)
the lower screw in the heat deflector plate above the turbocharger (TC)
the SIPS (side impact protection system) member. Secure the brake pipe to the member
the lower engine cover.

Lower the car.

Install the wiring for the front heated oxygen sensor (HO2S) using clips and clamps. Connect the wiring.