INPUT SHAFT SEAL, REPLACING, 0BX "quattro sport": Removing

WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exhaust System Clamping Sleeves

Courtesy of AUDI OF AMERICA, LLC

Rear final drive installed.

-- Disconnect the exhaust system at the clamping sleeves -1- and -2-.

-- Remove the rear section of the exhaust system. Refer to OVERVIEW - MUFFLER (EA 888EV04) , or OVERVIEW - MUFFLER (EA 839) .

Tip:

A second technician is needed to help remove the rear section of the exhaust system.

-- Open the gear oil drain plug -arrow- and allow approximately 300 ml of gear oil to drain out.

Fig 2: Gear Oil Drain Plug

Courtesy of AUDI OF AMERICA, LLC

-- Insert the new drain plug -arrow- and tighten. Tightening Specification. Refer to ) OVERVIEW - FINAL DRIVE, DISASSEMBLING AND ASSEMBLING, 0D3 AND 0BX "quattro sport".

-- Remove the driveshaft from the rear final drive. Refer to DRIVE SHAFT, REMOVING FROM REAR FINAL DRIVE AND INSTALLING .

Fig 3: Identifying Mark Position Of Driveshaft Flange To Rear Final Drive

Courtesy of AUDI OF AMERICA, LLC

-- Guide the driveshaft between the fuel tank and the subframe downward toward the rear and attach it on the side.

-- Remove the High Temperature Grease in the flange/driveshaft.

Fig 4: Identifying Circlip, Removal/Installation

Courtesy of AUDI OF AMERICA, LLC

-- Remove the circlip -arrow-.

-- Mark the position of the flange/driveshaft -B- on the pinion -A- -arrow-.

Fig 5: Locating Mark Position Of Flange/Driveshaft To Pinion

Courtesy of AUDI OF AMERICA, LLC

This marking -arrow- is needed so the colored dot -C- on the outer flange remains in its original position.
This ensures the imbalance in the rear final drive will be as small as possible.

-- Remove the flange/driveshaft.

Fig 6: Two-Arm Puller Kukko 20-10