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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Controls & Housing - Transfer Case 0BU, Front Final Drive 0BM, 0C1 And 0BN, Rear Final Drive 0BP) >> 34 Controls, Housing >> Transfer Case >> Transfer Case, Removing And Installing >> Removing

Transfer Case, Removing And Installing: Removing

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Fig 1: Identifying Front/Rear Noise Insulation
GWWA10-10441Courtesy of AUDI OF AMERICA, LLC

-- Activate the vehicle lift mode if the vehicle has air suspension. Refer to Self-Leveling Suspension .

-- Remove the rear Drive Axle. Refer to REAR DRIVE SHAFT, REMOVING AND INSTALLING .

-- Remove the bolts and the rear noise insulation -2-.

-- Disconnect electrical connectors -1, 2, 3- from the transmission.

Fig 2: Connect Connectors -1 Through 3-
GWWA10-10479Courtesy of AUDI OF AMERICA, LLC

Vehicles with a 3.0L TFSI Engine:

Fig 3: Identifying Bolts -1, 2, 3- And Bracket -4-
GWWA34-10683Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1, 2 and 3-.

-- Remove the bracket -4-.

Vehicles with a 3.0L TDI Engine:

Fig 4: Identifying Bolts
GWWA26-10298Courtesy of AUDI OF AMERICA, LLC

-- Remove bolts -arrows- on the particulate filter mount.

Vehicles with a 4.2L TDI Engine:

-- Remove left and right bolts -arrows- on the particulate filter mount.

All Vehicles:

Fig 5: Identifying Driveshaft Bolts -Arrows-
GWWA37-10330Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- that connect the front Driveshaft to the transfer case.

-- Use the Counterhold - Kit - Multiple UseT10172 and adapters T10172/6.

-- Tie the front Driveshaft to the body.

-- Slide the T40093/6 onto the T40091/1.

Fig 6: Identifying Crossmember T40091/1 And Adapters
GWWA34-10570Courtesy of AUDI OF AMERICA, LLC

-- Slide the T40091/1 into the T40091/4 and T40091/5 tighten it with the bolts -arrows-.

-- Tighten the adapter to the body using the bolts -A-.

-- Attach the Engine/Gearbox Jack - Gearbox Support3282 to the transfer case with an M8 x 20 bolt -arrow A- and an M10 x 20 bolt -arrow B-.

Fig 7: Identifying Engine/Transmission Jack V.A.G 1383A And Transmission Support 3282
GWWA34-10684Courtesy of AUDI OF AMERICA, LLC

-- Attach the 3282/45 to the right Engine/Gearbox Jack - Gearbox Support with an M8 nut.

-- Fit the 3282/45 onto the left Engine/Gearbox Jack - Gearbox Support with a washer -1-.

-- Remove the bolts -1 and 2- from the Engine/Gearbox Jack - Gearbox Support.

Fig 8: Identifying Transfer Case Support Bolts -1 And 2-
GWWA39-10134Courtesy of AUDI OF AMERICA, LLC

-- Lower the transfer case using the Engine/Gearbox JackVAG 1383A to dimension -a-, between the body and the Engine/Gearbox Jack - Gearbox Support -1-.

Fig 9: Identifying Dimension -A- Between Body And Transmission Support -1-
GWWA34-10528Courtesy of AUDI OF AMERICA, LLC

-- Install the T40091/6 with the T40091/7 in the T40093/6.

Fig 10: Identifying Engine Support Basic Set T40091, Spindle T40091/6, Square Nut T40091/7 And Adapter T40093/6
GWWA34-10569Courtesy of AUDI OF AMERICA, LLC

-- Attach the T40091/6 with the T40091/8 to the automatic transmission housing.

-- Tighten the nut -A- to prevent the T40091/6 from turning.

-- Remove the bolts connecting the transmission to the transfer case -arrows 1- and -arrows 2-.

Fig 11: Identifying Transfer Case Bolts -Arrows 1 And 2-
GWWA39-10135Courtesy of AUDI OF AMERICA, LLC

-- Remove the transfer case from the transmission.

-- If replacing the transfer case, remove the Engine/Gearbox Jack - Gearbox Support -arrows- and bracket -bolts 1 and 2-. Refer to TRANSMISSION CARRIER AND CONSOLE OVERVIEW .

Fig 12: Identifying Bolts -Arrows- And Transfer Case Bracket
GWWA39-10138Courtesy of AUDI OF AMERICA, LLC