Crankshaft Seal, Replacing, Transmission Side

WARNING: This page is about a different car, the 2022 Audi S7 and 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Assembly Device: T10122C

Fig 1: Assembly Device
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Puller - Crankshaft/Power Steering Seal: T20143/2

Fig 2: Crankshaft / Power Steering Seal Puller
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Procedure

Fig 3: Prying Out Crankshaft Seal Ring Using Extractor Lever T20143/2

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The transmission is removed. Refer to the appropriate Transmission Information .

-- Remove the drive plate. Refer to DRIVE PLATE, REMOVING AND INSTALLING .

-- Remove the sensor wheel. Refer to SENSOR WHEEL, REMOVING AND INSTALLING .

-- Pry out the seal using the Puller - Crankshaft/Power Steering Seal : T20143/2 .

-- Clean the contact and sealing surface.

Fig 4: Guide Piece T10122/6 And Push Shaft Seal

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-- Place the Guide Piece to Crankshaft Seal Install Kit - Guide Piece: T10122/1 on the Seal Installer - Crankshaft - Guide Piece: T10122/6 and seal -A- with the closed side on the guide piece.

-- Remove the Guide Piece to Crankshaft Seal Install Kit - Guide Piece: T10122/1 .

-- Position the Crank Shaft Seal Installer - Guide Piece: T10122/6A on the crankshaft.

Fig 5: Identifying Seal Installer - Crankshaft - Guide Piece T10122/6

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-- Using the bolts -arrows- from the Guide Piece attach via the mounting point -A- on the crankshaft.

CAUTION:

Risk of damaging by folding over the sealing lip when installing.

Oil leaks possible.

- Install the seal by hand.

-- Push the seal onto the crankshaft by hand using the Crank Shaft Seal Installer - Guide Piece: T10122/6A .

-- Press the seal in evenly all around using the Crankshaft Seal Installer Kit - Thrust Sleeve Thrust Piece: T10122/5 .

Fig 6: Install Shaft Seal In Evenly All Around With Thrust Piece T10122/5 Until Flush

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-- Remove the Crank Shaft Seal Installer - Guide Piece: T10122/6A .

-- Check the seal as well as its sealing lip for correct seating. If the sealing lip is partially rolled back, repeat the procedure with a new seal.

-- Install the sensor wheel. Refer to SENSOR WHEEL, REMOVING AND INSTALLING .

-- Install the drive plate. Refer to DRIVE PLATE, REMOVING AND INSTALLING .