Connect the test pressurization equipment

Fig 1: Identifying Hose Clap & Turbocharger (TC)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove: 

• the hose clamp (2) between the mass air flow (MAF) sensor and the intake manifold for the turbocharger (TC)
• the screws for the intake manifold. Fold the pipe up. Connect tool 9995545 and pressure regulator 9995544 to the intake manifold. Tighten the hose clamp.