Turbo - Volvo B5254T3 Manual

TURBO

The exhaust manifold is integrated with the turbine housing.
Maximum charge pressure is 0.7 bar.
The oil pipe is routed differently and has a flat flanged connection to the turbocharger.
The Turbo Control Valve (TCV) is mounted in a bracket to the right of the turbocharger.
The exhaust manifold has a MLS (Multi Layer Steel) gasket. Two slits have been machined into the
manifold to deal with heat expansion.
The turbocharger has been matched and designed by Volvo together with the sub-contractor
3k-Warner Turbo Systems from Germany.
The catalytic converter under the floor, UFC (Under Floor Catalyst), has double oval ceramic monoliths.
The flow through the catalytic converter is optimized to reduce resistance.