Removing The Vacuum Hose

Fig 1: Identifying Brake Booster Vacuum Valve and Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove: 

• the connector (1)
• the control valve (2).

Fig 2: Identifying Brake Booster Vacuum Hose

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove: 

• the clamp (1)
• the vacuum hose from the hose for the intake manifold
• the vacuum hose from the pump (2)
• the vacuum hose.