SEAT Workshop Service and Repair Manuals > Leon Mk1 > 09G automatic gearbox | Automatic gearbox, control, assembly, housing

Removing and installing gearbox oil cooler

Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Hose clamp -U 30042-, see equivalent → Anchor

Transmission oil radiator: dismounting

Note

t	Cleaning norms when working in the gearbox → Chapter.

t	General repair instructions. → Chapter

Note

All cable clamps that become loose or cut when removing must be re-installed in the same place when installing.

–	Put the gear selector lever into position „P“.

–	Remove engine cover → Booklet101.

–	Remove the air filter body, breather hose and air duct hoses → Rep. gr.24 and → Rep. gr.23 .

–	Mark the ATF radiator hoses with respect to the ATF radiator in order to avoid confusion when fitting.

Note

Depending on the stage of fitting, before fitting the ATF radiator, there is a plastic tube that must be refitted in position.

–	Pinch off the ATF radiator hoses using the clamp -U-30042- and separate them from the ATF radiator.

–	Remove the ATF radiator -1- from the gearbox -arrow A-.

Transmission oil radiator: assembly

Installation is carried out in the reverse order; noting the following:

–	Replace the O-rings of the ATF radiator.

–	The plate spring → Item should be fitting so that it presses on the washer → Item and that the convex part of the spring faces upwards.

–	When fitting the ATF radiator -1-, fit the tab -arrow B- in the groove of the gearbox housing.

Component	Nm
Fit the ATF radiator to the gearbox -arrow A-.	36

–	Connect the hoses of the ATF radiator according to the marks made during removal on the ATF radiator.

Note

Depending on the stage of fitting, before fitting the ATF radiator, there is a plastic tube that must be refitted in position.

–	Check the level of coolant in the cooling system → Engine, mechanics; Rep. gr. 19.

–	Check and correct the ATF level immediately → Chapter.

SEAT Workshop Service and Repair Manuals