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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 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 >> Installing

Transfer Case, Removing And Installing: Installing

Install in reverse order of removal. Note the following:

-- Make sure the alignment sleeves fit correctly between the transfer case and the transmission.

-- Grease the splines on the transfer case and each transmission Drive Axle with Grease for Clutch Disc Shaft SplinesG 000 100.

-- Be careful not to kink the lines when sliding the transfer case and the transmission together.

-- Align the transfer case bolting flange so that it is parallel to the flange/transmission. To do this, adjust the transfer case via the Engine/Gearbox Jack - Gearbox Support3282 spindles.

Fig 1: Identifying Engine/Transmission Jack V.A.G 1383A And Transmission Support 3282
GWWA34-10684Courtesy of AUDI OF AMERICA, LLC

-- Push the transfer case all the way onto the transmission making sure the Drive Axle splines/transfer case engage with the output shaft/transmission.

NOTE:

If necessary turn the rear output flange/Driveshaft back and forth.

If the tooth position is correct and it is guided centered, the transfer case slides against the transmission as far as the stop.

Do not pull the transfer case against the transmission by the bolts otherwise the transfer case will tilt.

-- Tighten the bolts -arrows 1- and -arrows 2- to the tightening specification.

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

-- Lift the transfer case slightly using the Engine/Gearbox JackVAG 1383A.

Fig 3: Identifying Transfer Case Support Bolts -1 And 2-
GWWA39-10134Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts -1 and 2- on the Engine/Gearbox Jack - Gearbox Support. Refer to TRANSMISSION CARRIER AND CONSOLE OVERVIEW .

-- Attach the rear Driveshaft with the new bolts to the transfer case. Refer to REAR DRIVE SHAFT, REMOVING AND INSTALLING .

-- Attach the front Driveshaft to the transfer case with new bolts. Refer to FRONT DRIVESHAFT, REMOVING AND INSTALLING .

-- Install the exhaust system without tension. Refer to EXHAUST SYSTEM, INSTALLING WITHOUT TENSION .

-- Install the rear noise insulation. Refer to Body Front .

-- If the vehicle has air suspension, deactivate the lift mode. Refer to Self-Leveling Suspension .