RIGHT SEAL, REPLACING, FINAL DRIVE 0B0 "quattro ultra"

Special tools and workshop equipment required 

• Puller - Unit Injector: T10055 
  Fig 1: Identifying Puller T10055

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• Rubber Sleeve Tool: 3416/3 

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• Circlip Pliers: VAS 5503A 

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• -1- Internal Puller: VAS 251 613 
  Fig 2: Identifying Kukko Puller

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• -4- Counter Support: VAS 251 623 
• Sealing Grease: G 052 128 A1 

• The rear final drive is removed. Refer to FINAL DRIVE, REMOVING AND INSTALLING .

-- Follow all general repair information. Refer to REPAIR INFORMATION .

-- Remove the circlip -4- using the Circlip Pliers: VAS 5503A  .

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-- Remove the shim -3- and O-ring -2-.

-- Remove the right flange shaft using the Puller - Unit Injector: T10055  .

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

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Installing

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

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

-- Install the new shaft seal to the >>installed dimension<< using the Rubber Sleeve Tool: 3416/3  . Do not tilt the shaft seal while doing so.

• Installed dimension: 7.0 mm ± 0.2 under housing outer edge

-- Push on the flange shaft -1-.

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-- Attach the new O-ring -2- and shim -3-.

-- Install the new circlip -4-, being careful not to stretch it.

Tip:

The circlip -4- can only be inserted into the stub shaft groove when the flange shaft -1- is pre-tensioned.

-- Insert the Internal Puller -B- into the stub shaft -2- and slightly tension it.

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-- Attach the Counter Support -A-.

-- Pretension the flange shaft -1- by tightening the nut -C- slightly.

-- Using two screwdrivers, now press on the shim -1- and at the same time, push the circlip -2- into the stub shaft groove.

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Tip:

The circlip -2- may be driven in by lightly tapping with a hammer until the dimension -x- is reached.

• Dimension -x- may be a maximum of 6 mm.

-- Install the rear final drive. Refer to REAR FINAL DRIVE, REMOVING AND INSTALLING, AUDI A4, A5 .

-- Check the rear final drive gear oil. Refer to GEAR OIL, CHECKING LEVEL .