AUDI A6 1998 C5 / 2.G 01V Transmission Assembly User Guide
Page 11 of 13
37-157
 
   A - Auxiliary ATF cooler  
 
An extra ATF check must be performed after 
replacing or emptying the auxiliary ATF cooler 
 page 37
-138
 
1 - 
O-ring 
Apply ATF when insertingAlways replace
2 - 
Bolt (5Nm) 
3 - 
Bolt (5Nm) 
4 - 
O-ring Apply ATF when insertingAlways replace
5 - 
Bolt - 10 Nm 
6 - 
Bolt (25Nm) Before tightening, insert lines by hand up to 
stop 
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Page 12 of 13
37-158
      
ATF lines and ATF cooler, cleaning
 
     
Special tools and equipment  
    
Notes: 
WARNING! 
Wear protective glasses. 
VAG1306 drip trayHose, approx. 18 mm Compressed air gun, standardProtective glassesAlways blow compressed air through oil cooler and ATF lines (max. 10 
mbar) before installing a replacement transmission. When installing ATF lines, insert into transmission or cooler by hand 
until impact first and then tighten bolts. 
-  Place VAG1306 drip tray underneath.
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Page 13 of 13
37-159
 
    
- Remove bolt -2-.
-  Disconnect ATF lines from transmission.
-  Slide a hose with approx. 18 mm diameter onto ATF line -A- and 
secure with hose clamp. Place the other end of the hose into an 
appropriate container. 
-  Blow through ATF line -B- with compressed air gun.
-  Change hose from ATF line -A- to ATF line -B- and repeat procedure.
-  Re-secure ATF lines. 
-  Then check ATF level and top off   Page 37
-133
 onward.
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