Three-way catalytic converter (TWC), installing: Notes

Fig 1: Installing Three-Way Catalytic Converter (TWC)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Clean the mating surfaces.

Install: 

• the gasket on the turbocharger (TC)
• the three-way catalytic converter (TWC). The nuts. Tighten to 30 Nm  .