To remove

Raise the car and remove the sound insulation, right-hand spoiler lower section and the right-hand lower wing liner.

Fig 1: Illustration For Step 1
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Relieve the belt tensioner of tension and remove the belt pulley from the pump. Pry the engine slightly to the left in order to remove the pulley.

Fig 2: Illustration For Step 2
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Lower the car
Remove the cover on the engine.

Fig 3: Illustration For Steps 4-5, 7-9
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Remove the air filter assembly.
Place a container under the car.
Clean and detach the inlet hose from the pump and let the fluid run down into the container. Point the hose at the container.
WARNING: Power steering fluid must not get onto the belt. Cover the pulleys.
Remove the delivery hose's retaining screw (which also holds the dipstick tube) from the engine
Detach the connection from the pump using special tool No. 89 96 803. See 1:3 SPECIAL TOOLS .
Remove the power steering pump carefully so that loose parts of the pump do not fall out.

Fig 4: Illustration For Step 10
Courtesy of SAAB-SCANIA OF AMERICA, INC.