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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Steering (Coupe)) >> 48 Steering >> Power Steering Hydraulics >> Vane Pump, Removing And Installing >> Power Steering Pump, Removing And Installing, 8-Cylinder FSI, Without Dynamic Steering >> Removing

Power Steering Pump, Removing And Installing, 8-Cylinder FSI, Without Dynamic Steering: Removing

WARNING: This page is about a different variant/trim than selected.

-- Place the vehicle on a hoist.

-- Extract the hydraulic fluid from the reservoir using :SMN372500  .

-- Clamp off the evacuation hose -1- and return hose -2- using the :3094  .

Fig 1: Locating Suction & Return Hose Clamping Location
GWWA48-10368Courtesy of AUDI OF AMERICA, LLC
CAUTION:
  • The :3094  must not be secured on the return hose -2- near the check valve area. Otherwise the check valve will be damaged.
  • The check valve is located in the return hose -2- between the hose clamps -arrows-.

-- Remove the noise insulation. Refer to NOISE INSULATION, REMOVING AND INSTALLING .

-- Lower the subframe. Refer to SUBFRAME WITHOUT STEERING GEAR, REMOVING AND INSTALLING .

-- Remove heat shield for left drive axle -arrows-.

Fig 2: Driveshaft Heat Shaft
GWWA37-0630Courtesy of AUDI OF AMERICA, LLC

-- Place the :VAS6208  underneath.

-- Remove the clamp -2- from the intake hose -1- and remove the intake hose -1- from the power steering pump.

Fig 3: Identifying Intake Hose -1-, Clamp -2-, Union Nut -3-, Pressure Line -4- & Bolts -5- & Bolt -6-
GWWA48-10405Courtesy of AUDI OF AMERICA, LLC

-- Remove the union nut -3- and remove the pressure line -4- from the power steering pump.

-- Remove the bolts -5- and the bolt -6-.

-- Remove the power steering pump with input shaft.

-- If necessary, remove the power steering pump input shaft -arrow- from the engine by hand.

Fig 4: Identifying Power Steering Pump Input Shaft -Arrow-
GWWA48-10307Courtesy of AUDI OF AMERICA, LLC

-- If the power steering pump -1- is replaced, the seal -2- and input shaft -3- must also be replaced.

Fig 5: Identifying Power Steering Pump, Seal & Input Shaft
GWWA48-10251Courtesy of AUDI OF AMERICA, LLC

-- Replace the power steering pump seal and O-ring -arrow-. Refe to Fig 5 and Fig 6 .

Fig 6: Checking Power Steering Pump Input Shaft O-Ring
GWWA13-0763Courtesy of AUDI OF AMERICA, LLC