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with respect to the correctness of information in this document. Copyright by AUDI AG.
9 Power Steering Pump, Hydraulic
Pipes and Reservoir, Vehicles with
V12 TDI Engine
⇒ “9.1 Vehicles with V12 TDI Engine Assembly Overview”,
page 378 .
⇒ “9.2 Lines and Hoses Assembly Overview, Vehicles with V12
TDI Engine”, page 380 .
⇒ “9.3 Power Steering Pump Delivery Pressure, Checking, Vehi‐
cles with V12 TDI Engine”, page 383 .
⇒ “9.4 Power Steering Pump, V12 TDI, Removing and Installing”,
page 388 .
9.1 Vehicles with V12 TDI Engine Assembly Overview
Vane pump is not designed to be serviced. If there are customer
complaints, the cause must be determined using a pressure and
leak test. If there is a malfunction, replace the vane pump.
Note
♦
If power steering fluid is low in reservoir, check steering system for leaks.
♦
If there are leaks in the area of the line connections, the lines/connections must first be inspected for leaks,
tightened as necessary and wiped dry.
♦
Pump is delivered without oil. Therefore, hydraulic oil must be filled before installation and turned by hand.
Otherwise, noises when driving or damage to pump may occur.
Audi Q7 2007 ➤
Suspension, Wheels, Steering - Edition 01.2014
378 Rep. Gr.48 - Steering
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