SEAT Workshop Service and Repair Manuals > Leon Mk1 > Automated manual gearbox 02E for front-wheel drive | Final drive, differential, differential lock

Renewing oil seal for left flange shaft

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

Special tools and workshop equipment required

t	Torque wrench kit -SAT 8010-, see equivalent → Anchor

t	Tappet -T10088 -, see equivalent → Anchor

t	Spanner -T20203 -, see equivalent → Anchor

t	Extractor -T20143 -, see equivalent → Anchor

t	Tray -T20173 -, see equivalent → Anchor

Removal:

The seals may be changed while the gear box is mounted.

Note

t	Cleaning norms when working on automatic gearbox. → Chapter

t	General repair instructions. → Chapter

–	Remove left-hand articulated shaft: → Running gear, shafts, steering; Rep. gr.40.

–	Fit tray -T20173- beneath gearbox.

–	Unscrew the attachment bolt from the left flange shaft using the wrench -T20203 -. To do this, loosen two bolts on the clamp and use a lever to immobilize the shaft.

–	The bolt must be replaced.

–	Remove flanged shaft together with compression spring.

–	Remove sealing ring with pliers -T20143/2 -.

Installation

Installation is carried out in reverse order. The following must be taken into account:

–	Lightly lubricate outer edge of new seal.

–	Fit new seal as far as it will go using tappet -T10088 -.

–	Fill space between sealing lip and dustcap -arrow-, halfway, with sealing grease → Spare parts catalogue.

–	Insert the flanged shaft pushing against the spring and fix with a new bolt.

–	Mount left-hand articulated shaft: → Running gear, shafts, steering; Rep. gr.40.

Check the gear oil → Chapter

Tightening torques

Component		Nm
Flanged shaft to gearbox Replacing bolts		30

SEAT Workshop Service and Repair Manuals