SEAT Workshop Service and Repair Manuals

Renewing grooved ball bearing for Haldex coupling Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Support equipment -VW 402-

t	Tappet -VW 412-

t	pressure tool -VW 431-

t	pressure tool -VW 454-

t	Tube -3296-

t	Tappet -41 501-

t  Adjustment wrench -VW 278B-

t  Drift sleeve -T10030/6-

t  Hot air blower -VAG 1416- –  Remove the seal that rests on the flange for the propshaft on the rear final drive → Chapter.

–  Remove Haldex coupling → Chapter. –  Place Haldex coupling on a clean workbench. –  Detach housing for Haldex coupling A - Two-arm puller (extension of the arms up to 200 mm, length 150 mm) -KUKKO 20/20-

–  Remove circlip -1-.

–  Press out grooved ball bearing.

–  Carefully press new grooved ball bearing in until stop.

–  Fit the securing ring -1-. –  Heat the grooved ball bearing -2- to about 80°C using the hot air gun -VAG 1416-.

–  Position axial needle bearings -5 ... 7- on the centre of multi-plate clutch -1- → Fig. „„Assembly of multi-plate clutch““. –  Fit Haldex coupling housing onto multi-plate clutch -1- by hand.   Note It must be ensured that the axial needle bearings -5 ... 7- do not change their centred position when the housing is mounted. –  Before fitting the new seal, lightly lubricate it around the outer diameter and between the sealing lips with high performance oil for Haldex clutches → Spare parts catalogue

–  Drive in new oil seal as far as stop using thrust piece -T10019-. Make sure seal remains straight.

–  Press on propshaft flange.   Note

Drive in the cardan shaft flange in such a way that the marks -arrow- are in line.

–  Install a new hexagonal nut with a fastener product → Spare parts catalogue and tighten it to the proper torque → Anchor. A -  Hexagonal bolts M10 x 20. B -  Hexagon socket bolt M8 x 15 (screwed from back side into counterhold -3415-). –  Install Haldex coupling → Chapter. Tightening torque

Component		Nm
Flange for propshaft to rear final drive		210