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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Suspension, Wheels, Steering) >> 48 - Steering >> Power steering pump, removing and installing >> Power steering pump (vehicles with 8-cylinder gasoline engine with chain drive), removing and installing

Power steering pump (vehicles with 8-cylinder gasoline engine with chain drive), removing and installing

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Special tools, testers and auxiliary items required 

Fig 1: Identifying 10-222A Engine Support Bridge With 10-222A/8 Bracket For Engine
GW00000013Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: Special Tool - Oil Extraction Unit V.A.G 1358 A
GW00002116Courtesy of VOLKSWAGEN UNITED STATES, INC.

Removing 

Fig 3: Positioning Support Bridge 10-222 A On Bolted Fender Edges
GW00020012Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: Removing Quick-Release Fasteners, Screws And Noise Insulation
GW00018071Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 5: Removing Left Drive Axle Heat Shield
GW00017992Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 6: Removing Left And Right Stabilizer Bar Bracket Nuts
GW00018256Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 7: Removing Nuts, Bolts & Left Engine Console
GW00020013Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 8: Removing Left Coolant Line Bracket
GW00018101Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 9: Disconnecting Electrical Connector, Removing Nut And Engine Mount
GW00020014Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • Shown in illustration with engine removed.
Fig 10: Removing Bolts & Return Line From Power-Steering Pump
GW00018156Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 11: Removing Left Engine Support
GW00020015Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 12: Removing Hydraulic Pressure Line At Power Steering Pump
GW00020016Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 13: Removing Bolts & Power Steering Pump
GW00020017Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • When removing power steering pump, note location of input shaft.

Installing 

When installing, note the following:

On vehicles that did not have spring - - installed, repair kit with spring cannot be installed.

Fig 14: Exploded View Of Power Steering Pump
GW00020018Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Power steering pump

2 - O-Ring

3 - Sleeve

4 - O-Ring

5 - Input shaft

6 - Spring

7 - Buffer stop

Torque specifications 

Component         Nm
Power steering pump to engine     M8 22
        M12 65
Engine supports to cylinder block 42
Coolant line bracket to    
  Upper part of oil pan 10
  Bracket 10
Hydraulic pressure line to power steering pump 50
Return line Engine support 10
to Coolant line 10
Engine mount Engine support 23
to Engine console 23
Drive axle heat shield to transmission 23