EasyManua.ls Logo

Audi Q7 2007 - Contact Corrosion; Repairing Damaged Threads in Longitudinal Member, Subframe to Body; Wheel Bearing in Curb Weight, Lifting Vehicles with Coil Spring

Audi Q7 2007
414 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
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.
WARNING
If vehicle will be driving on the streets, all screws and nuts must
be tightened properly!
1.2 Contact Corrosion
Contact corrosion can occur when incorrect fasteners (bolts, nuts,
washers, etc.) are used.
For this reason, only fastening elements with a special surface
coating (Dachromet) are installed. These elements can be rec‐
ognized by their green color.
In addition, rubber and plastic parts and adhesive are of non-
conducting materials.
If there are doubts as to whether parts should be reinstalled, in‐
stall new parts.
Note
Only use genuine Audi replacement parts. They have been
checked and are compatible with aluminum.
Accessories must be approved by Audi AG!
Damage due to contract corrosion is not covered under war‐
ranty!
1.3 Repairing Damaged Threads in Longi‐
tudinal Member, Subframe to Body
Damaged threads can be repaired with wire inserts (Helicoil).
Refer to the assembly overviews to see which threads can be
repaired.
Shavings that remain in the body must be imbedded in wax.
It is possible to service the threads of the weld nuts in the longi‐
tudinal member depending on certain conditions.
Servicing work may only be performed once per thread.
If servicing is necessary after this, the nuts must be replaced.
WARNING
Wear protective eyewear when drilling.
Have the thread repair checked by the responsible foreman or
next person in charge.
Thread insert must be same length as thread in body.
Repair any damage to the underbody sealant, refer to the
Body Collision Repair Manual.
1.4 Wheel Bearing in Curb Weight, Lifting
Vehicles with Coil Spring
Special tools and workshop equipment required
Engine/Gearbox Jack - VAG1383A-
Audi Q7 2007 ➤
Suspension, Wheels, Steering - Edition 01.2014
118 Rep. Gr.42 - Rear Suspension

Table of Contents

Other manuals for Audi Q7 2007

Related product manuals