Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Note
♦
If the power steering pump gets stuck in its mount, mount a
1
/
2
socket -1- on the bushing.
♦
Insert the M8 x 70 bolt -2- inside the power steering pump and
push the bushing out of the power steering pump mount by
turning the bolt.
Installing
• Torque specification; refer to ⇒ page 378 .
Install in reverse order of removal. Note the following:
Note
♦
Clean oiled places in engine compartment.
♦
Before installing new power steering pump on intake side, fill
hydraulic oil and screw in by hand until oil escapes on pressure
side.
♦
Always replace seals.
♦
Secure all hose connections with hose clamps appropriate to
the model, refer to the Parts Catalog.
– Install the bushing for the bolt by mounting the power steering
pump.
Note
Bushings that a hard to move must be freed up otherwise the
clamping strength of the bushing will not be sufficient even
through the tightening specification is correct.
– Turn the hub by hand until oil runs out of the pressure side.
– Mount the power steering pump to the bracket.
– Tighten the bolts in sequence -1 and 2- as illustrated.
– Attach the ribbed belt pulley to the power steering pump using
Wrench - Pin Type - 3212- to counter-hold if necessary.
– Secure suction hose with new hose clamp. Note the installed
position of the intake hose, refer to ⇒ page 380 .
– Install the refrigerant lines, refer to ⇒ Rep. Gr. 87 .
– Fill the refrigerant circuit, refer to ⇒ Rep. Gr. 87 .
– Install the ribbed belt, refer to ⇒ Rep. Gr. 13 .
– Check power steering fluid level, refer to ⇒ page 310 .
– Bleed steering system ⇒ page 311 .
– Check steering system for proper seal ⇒ page 312 .
Audi Q7 2007 ➤
Suspension, Wheels, Steering - Edition 01.2014
392 Rep. Gr.48 - Steering
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