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Removing and installing mechatronic unit > < Removing and installing ATF oil pan

A4 Mk3

Removing and installing ATF strainer
Removing and installing ATF strainer
   
Removing
  Note
t  Rules for cleanliness when working on the automatic gearbox → Chapter.
t  General repair instructions → Chapter.
–  Remove ATF oil pan → Chapter.
–  Carefully pull ATF strainer -A- out of gearbox.
  A39-0385
Installing
  Note
t  In most cases, the ATF strainer seal -A- will remain in place in the gearbox when the ATF strainer is removed.
t  This seal must be removed first if you want to renew the ATF strainer.
t  The seal can be reused if the old ATF strainer is reinstalled.
Note the following when replacing the ATF strainer with a new ATF strainer:
  Note
t  The ATF strainer only has to be renewed if it has been damaged.
t  If the vehicle mileage is high, it is recommended to renew the ATF strainer when removing the ATF oil pan.
–  Carefully remove seal for ATF strainer -A- from gearbox using a screwdriver or similar.
  Note
t  Take care not to damage sealing surface.
t  The illustration shows seal with mechatronic unit removed.
t  The new ATF strainer is supplied with the seal fitted.
  A38-0112
Continuation for new and old ATF strainer:
–  Press intake neck of new ATF strainer -A- carefully onto stop into mounting hole in gearbox.
  Note
When replacing ATF strainer with a new ATF strainer, press it in with the seal already attached.
–  Install ATF oil pan → Chapter.
–  Fill up with ATF → Chapter.
  A39-0385

Removing and installing mechatronic unit > < Removing and installing ATF oil pan