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Home >> Audi >> 2007 >> Q7 4.2 >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Final Drive & Differential Systems (Rear Final Drive, Transfer Case - 0AQ, Transmission - 0ATA,08DA,09DA,0BQA) >> 39 Final Drive, Differential >> Removal And Installation >> Rear Final Drive

Rear Final Drive

Special tools and workshop equipment required 

Removing

-- Remove rear section of exhaust system. Refer to [For engine(s) BAR] Description and Operation .

-- Check whether there is a factory marking (colored marking) on rear driveshaft and at driveshaft flange. If not, identify position of driveshaft CV joint -arrow A- to driveshaft flange at rear final drive -arrow B- with paint.

Fig 1: Identifying Mark On Driveshaft Flange & Rear Final Drive
GWWN39-1209Courtesy of AUDI OF AMERICA, LLC

-- Remove rear driveshaft from rear final drive. Refer to REAR DRIVESHAFT .

Fig 2: Disconnecting Rear Driveshaft From Rear Final Drive And Tie Up
GWWN39-1243Courtesy of AUDI OF AMERICA, LLC

-- Use the counterhold toolT10172 with the adaptersT10172/6 to do this.

-- Tie up driveshaft -arrow-.

-- Remove right rear -1- and left -2- driveshafts from rear final drive.

Fig 3: Disconnecting Left/Right Drive Shafts And Tie-Up
GWWN39-1240Courtesy of AUDI OF AMERICA, LLC

-- Tie up driveshafts.

NOTE:

Make sure driveshaft protective coating is not damaged.

-- Position Engine/Transmission JackV.A.G 1383 A at rear final drive.

-- Remove bolts -arrows- at rear final drive/subframe connection.

-- Tip up rear final drive at driveshaft flange -A-.

Fig 4: Tipping Up Rear Final Drive At Driveshaft Flange
GWWN39-1231Courtesy of AUDI OF AMERICA, LLC

-- Lower rear final drive.

Refer to FRONT FINAL DRIVE 

Install in reverse order, paying attention to the following:

Tightening specifications. Refer to REAR FINAL DRIVE ASSEMBLY OVERVIEW .

-- Attach rear driveshafts to rear final drive flange shafts. Refer to REAR DRIVE SHAFT, REMOVING AND INSTALLING .

-- Attach rear driveshaft to rear final drive REAR DRIVESHAFT .

-- Check gear oil level in rear final drive. Refer to REAR FINAL DRIVE AXLE OIL LEVEL, CHECKING .

-- Install rear section of exhaust system. Refer to [For engine(s) BAR] Description and Operation