SEAT Workshop Service and Repair Manuals

Removing and installing ATF filter Check the tool and equipment equivalence table according to the applicability between Seat / VW / Audi / Skoda → Chapter Special tools and workshop equipment required

t  Tappet -3241-

t  Extractor -T10055- t  pressure tool -T40131- t  Extractor -T40132- Detaching Proceed as follows: –  Remove the gearbox → Chapter. –  Mount gearbox on assembly stand → Chapter. –  Remove the end cap → Chapter –  Remove automatic gearbox control unit -J217- → Chapter. –  Remove hydraulic control unit → Chapter.

–  Remove cover -arrow- from sender wheel „II“.

–  Use 2 screwdrivers to lever off sender wheel „II“-arrows-.

–  Remove the sender wheel „I“ using the extractor -T40132- and the extractor -T10055-.

–  Lift out oil pipe -arrow- by hand.   Note Do not use a tool to avoid damaging the sealing surfaces.

–  Remove circlip -3- from shaft -item 1- for pulley set „I“. –  Mark and remove shim -2-.   Caution There is a risk that parts may be interchanged. t  Make sure not to interchange thrust washer → Item and shim -2- underneath circlip -3-. t  Attach shim -2- to circlip -3- by means of a cable tie to prevent the parts from being interchanged.

–  Remove bolts for intermediate housing; note different lengths and mark installation position of bolts if necessary. –  Detach intermediate housing.   Note

t  Thrust washer -1- remains on pulley set „I“-item 3-. t  Spacer -2- (only installed on certain versions) also remains on pulley set „I“-item 3-.   Caution There is a risk that parts may be interchanged. Make sure not to interchange thrust washer -1- and shim → Item underneath circlip.

–  Remove axial sealing element -arrow- for ATF filter from intermediate housing.

–  Turn intermediate housing over. –  Remove bolts -arrows- and detach ATF filter together with oil pipe.

–  Unclip retaining clip -1- and guide oil pipe -2- out of filter housing. Installing l  Specified torques → Chapter –  Insert oil pipe -2- into filter housing, as shown in illustration, and secure with retaining clip -1-.

–  Secure ATF filter together with oil pipe -arrows-.

–  Turn intermediate housing over. –  Fit axial sealing element -arrow- for ATF filter.

–  Check that thrust washer -1- and spacer -2- (only installed on certain versions) are fitted on pulley set „I“-item 3-. Note correct installation position.   Caution There is a risk that parts may be interchanged. Make sure not to interchange thrust washer -1- and shim → Item underneath circlip.

–  Fit gasket -1- for intermediate housing. –  Check that dowel sleeves -2 and 3- are fitted and insert if necessary.

–  Fit intermediate housing. –  Screw in bolts -arrow- for intermediate housing and tighten diagonally in stages. l  The bolts can have different lengths, depending on the version.

–  Turn gearbox housing on assembly stand so that pulley set „I“ rests against intermediate housing under its own weight.   Note This allows the circlip -3- to be inserted in the groove on the shaft and ensures that the bearing is not damaged when the sender wheel „I“ is subsequently fitted. –  Fit marked shim -2- onto shaft for pulley set „I“-item 1-. –  Insert new circlip -3- into groove on shaft for pulley set and press home. l  Note the fitting position: The boreholes in the eyes of the circlip are tapered. The smaller side faces upwards. l  The circlip must be properly seated in the base of the groove.   Note

The following illustration is shown with the intermediate housing on top, contrary to the true gearbox position. –  Fit the sender wheel „I“ using the pressure piece -T40131-. For this purpose, carefully knock it in as far as it will go -arrow- using a rubber hammer.

–  Fit the sender wheel „II“ using the pressure piece -3241-. For this purpose, carefully knock it in as far as it will go using a rubber hammer. –  Turn gearbox on assembly stand so that intermediate housing is facing upwards again.

–  Insert oil pipe -arrow- by hand.   Note Do not use a tool to avoid damaging the sealing surfaces.

–  Fit cover -arrow- on sender wheel „II“. –  Install hydraulic control unit → Chapter. –  Install automatic gearbox control unit -J217- → Chapter. –  Install end cover → Chapter. –  Fitting the gearbox → Chapter