Replacing intake manifold: Remove:

Fig 1: Locating Throttle Body And Attaching Hardware

Courtesy of VOLVO CARS OF NORTH AMERICA.

• throttle linkage from pulley
• intake air hose to the throttle body
• multi-nipple
• throttle pulley with bracket and idle speed control valve
• throttle body (TB)
• clamp for EGR hose (turbocharger (TC)).
• pressure hose to turbocharger (TC) instruments/EGR valve control vacuum hose
• brake servo hoses

Fig 1: Locating Intake Manifold Screws

Courtesy of VOLVO CARS OF NORTH AMERICA.

• dipstick bracket
• intake manifold screw in lower bracket
• lower intake manifold screws a few turns.

Remove: 

• remove three upper intake manifold screws
• intake manifold by lifting it approximately 20 mm  . (Allow the crankcase ventilation hose run through the intake manifold without disconnecting it from the flame trap, does not apply to turbocharger (TC) models.