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Selector Shaft Seal






Selector Shaft Seal

Special tools, testers and auxiliary items required

Tube 31.5 mm Dia. (VW 418 A)

Puller (T40188)

Removing

Transmission removed.

- Mark the installation position of the transmission selector lever - A - on the selector shaft with a water-proof marker.





The label is necessary, because certain models, like the Audi A8, have the transmission shift lever - A - changed by 180°.

This prevents an incorrect installation.

- Remove bolt - B - completely and remove the transmission selector lever - A -.


Danger of damaging the selector shaft, illustrated here with the hydraulic control unit removed.

The selector shaft must not be pushed into or pulled out of the transmission.

The shifting cam - 1 - on the selector shaft will break off if the selector shaft is forced up or down.

The transmission must be replaced if the shifting cam is damaged.







- Mount the nut (T40188/1) on puller (T40188/2).





- Mount the (T40188/2) over the selector shaft.

- Push the (T40188/2) at the same time into the sealing ring - A - - arrow 1 - and install it - arrow 2 -.

In order to be able to exert stronger force in direction of - arrow 1 -, the (T40188/1) was mounted on the (T40188/2).

The (T40188/2) cuts into the sealing ring - A -.

The transmission sealing surface and selector shaft must not be damaged.

The (T40188/2) must fit securely in the sealing ring; insert the (T40188/2) and turn it again if necessary.

- Mount the (T40188) and align it with the side threaded feet.





The (T40188) must aligned so that the (T40188/1) can be flat.

It is necessary to maintain the 8 mm distance - X - between the lower edge of the (T40188) and the (T40188/2). Place a washer as a spacer between the transmission and the threaded feet.

The space is necessary so that the sealing ring can be pulled up over the puller. The (T40188/2) will get damaged if it contacts the puller before the sealing ring is completely removed.

- Install the (T40188/1) and remove the selector shaft sealing ring - A -.

- Clean the opening, remove any metal particles with a vacuum.

Installing

- Coat outer circumference of new shaft seal with ATF.

- Slide on new shaft seal over selector shaft and press in.

- Drive in shaft seal until it stops using (VW 418 A).





- Connect lever for transmission shift lever - A - according to the marking to the selector shaft and tighten bolt - B -.





Tightening Specifications