Page 5 of 26
42-4
 
  
Note:  
A new guide bushing has been introduced for the 
A4 Avant and sedan which replaces the old guide 
bushing and balance weights.  12 - 
Axle beam 
Removing and installing   page 42
-8
  Through m.y. 1998 on vehicles with xenon 
headlights a headlight range adjuster is 
installed 
If equipped with headlight range control   
page 42
-8 
Refer to Note   page 42
-49
Contact surfaces for wheel bearing/wheel 
hub and threaded holes must be free of 
paint or dirt After installing, check and if necessary 
adjust wheel alignment 
13 - 
Balance weights 
14 - 
Retaining strap Installing  Figs. 2
 and   3
15 - 
Bolt 
20 Nm (15 ft lb)
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        Page 6 of 26

42-5
      
Information on weight codes (code number)  
     
From m.y. 1998  , spring/shock assemblies will 
be classified according to weight codes (code 
number) so that suspension components can be 
matched easily.        The spring/shock assembly installed in the 
vehicle is indicated by the weight code on the 
vehicle data label.  
    
Example of vehicle data label  
The vehicle data label is located in the spare wheel well and in the vehicle 
Maintenance booklet.  
The weight codes can be used to identify the correct spring/shock 
assemblies on the parts catalog microfiche.  
The weight code for the different suspension versions is indicated by the 
arrow in the illustration.  A - Weight code for front suspension
B - Weight code for rear suspension
1BA: Standard suspension1BE: Sport suspension 1BB: Heavy duty suspension (approx. 20 mm (3/4 in.) higher)1BC: Special purpose suspension
Pa
ge 6 of 26 Rear axle, servicin
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        Page 19 of 26
42-16
 
  
Rear wheel bearing and wheel hub, 
servicing
 
Before carrying out work on the wheel bearings or 
wheel hub the wheel and brake caliper must be 
removed:  
 Repair Manual, Brake System, Repair Group 46
 
  
CAUTION! 
Notes: 
 Suspend the brake caliper using a piece of 
wire. 
 Do not allow the caliper to hang by the brake 
hose. The unsupported weight can stretch 
and damage the brake hose. 
 Do not attempt to weld or straighten the load 
bearing components or parts of the 
suspension 
 Only re-install clean bearings; do not wash out 
bearings. 
 Make sure wheel bearing clearance is set 
carefully. 
Pa
ge 19 of 26 Rear axle, servicin
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)
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yp
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pair&id=AUDI.B5.SU01.42.1