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Home >> Audi >> 2022 >> S7 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Final Drive, Differential Rear Final Drive) >> 39 Final Drive, Differential >> Seals >> Input Shaft Seal, Replacing >> INPUT SHAFT SEAL, REPLACING, 0DB, 0D2, 0G2, 09R "quattro ultra", 0B0 "quattro ultra" >> Installing

INPUT SHAFT SEAL, REPLACING, 0DB, 0D2, 0G2, 09R "quattro ultra", 0B0 "quattro ultra": Installing

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Fig 1: Identifying New Seal -A- On T40222/1
GWWA39-10389Courtesy of AUDI OF AMERICA, LLC

Install in reverse order of removal. Note the following:

-- Fill the space between the sealing/dust lip halfway with Sealing Grease: G 052 128 A1  .

-- Place the new shaft seal -A- on the Guide Sleeve: T40222/1  .

Tip:

-- Coat outer edge of the seal with gear oil.

-- Push the Guide Sleeve: T40222/1  with the shaft seal -A- onto the pinion -B-.

-- Push in the new shaft seal to the >>installation dimension<< using the Seal Installer - Input Shaft: T40222  .

GWWA39-10793Courtesy of AUDI OF AMERICA, LLC

Installed dimension 

Final Drive Installed dimension in [mm] under the housing edge
0DB 25.5 ± 0.2
0B0 "quattro ultra" 25.5 ± 0.2
0D2 24.0 ± 0.2
0G2 24.0 ± 0.2
09R "quattro ultra" 24.0 ± 0.2

-- Remove the Seal Installer - Input Shaft: T40222  and Guide Sleeve: T40222/1  .

CAUTION:

Hot components.

Burning of hands is possible.

- Wear safety gloves.

- If using a Heating Plate the temperature must be observed using a Digital Thermometer: VAS 6519  .

-- Warm up the flange/driveshaft -B- with an Inductive Heater: VAS 6414  or a Heating Plate to 115 °C (239 °F).

Fig 2: Locating Mark Position Of Flange/Driveshaft To Pinion
GWWA39-10253Courtesy of AUDI OF AMERICA, LLC

-- Position the flange/driveshaft -B- on the pinion -A- so that the mark -arrow- is in a straight line.

-- Install the flange/driveshaft using the Seal Installer - Hollow Shaft: T10380  until it stops.

Fig 3: Identifying T10380
GWWA39-10498Courtesy of AUDI OF AMERICA, LLC

Install the circlip -1- as follows:

Fig 4: Identifying Locking Ring, Installation
GWWA39-10499Courtesy of AUDI OF AMERICA, LLC

Note the following when replacing the flange/driveshaft:

-- Attach the driveshaft to the rear final drive. Refer to Figure.

Fig 5: Install the driveshaft on the rear final drive.
GWWA39-10788Courtesy of AUDI OF AMERICA, LLC

-- Fill the axle oil in the rear final drive and check the level. Refer to GEAR OIL, CHECKING LEVEL .

-- Install the crossmember. Refer to OVERVIEW - UNDERBODY BRACING .

-- Assemble the exhaust system. Refer to the appropriate Exhaust Information .