Installing The Vacuum Hose

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NOTE: For tightening torques, see TIGHTENING TORQUE .

Fig 1: Identifying Brake Booster Vacuum Hose

Courtesy of VOLVO CARS CORPORATION

Install:

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

Fig 2: Identifying Brake Booster Vacuum Valve and Connector

Courtesy of VOLVO CARS CORPORATION

Install:

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

HINT: Lubricate the control valve using soap solution for easier installation.