ECU AUDI A4 1998 B5 / 1.G 01A Transmission Final Drive Gear Set Workshop Manual
Page 18 of 31
39-161
      
Checking measurements  
     
Checking dimension "r" 
     
-  Turn pinion shaft at least 5 turns in both 
directions. 
    
If the shims have been correctly selected, the dial indicator should now 
display the value of "r" as marked on the ring gear, reading 
counterclockwise (red scale), within a tolerance of   0.04 mm.  -  Insert universal mandrel and carry out check measurement.
    
-  Secure pinion shaft nut using mandrel.
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