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Home >> Audi >> 2016 >> S8 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 1075 (Transmission System (Controls & Housing - Service Information - 7-Speed Dual Clutch - 0CK, 0CJA, 0CLA, 0DN, 0DPA)) >> 34 Controls, Housing >> Transmission, Disassembling And Assembling >> Transmission, Disassembling And Assembling >> Gear Set, Removing And Installing >> Installing

Gear Set, Removing And Installing: Installing

WARNING: This page is about a different car, the 2018 Audi A6, 2017 Audi A6, and 2016 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
GWWA34-11584Courtesy of AUDI OF AMERICA, LLC

-- Bring the gear positioner into the basic setting.

-- Push the gear positioner by hand and turn at the same time it until it engages and determine the current backlash.

Transmission With Self-Locking Center Differential: 

GWWA34-11602Courtesy of AUDI OF AMERICA, LLC

-- Check if the needle bearing -arrow- is installed.

All Transmissions: 

GWWA34-11585Courtesy of AUDI OF AMERICA, LLC

-- Carefully remove the gear set.

-- Guide together the bearing area and gear positioner -arrows- evenly.

Transmission With Self-Locking Center Differential: 

GWWA34-11603Courtesy of AUDI OF AMERICA, LLC

-- Install the needle bearing -arrow-.

All Transmissions: 

GWWA34-11540Courtesy of AUDI OF AMERICA, LLC

-- Install the gear positioner -arrows- hand-tight.

-- Tighten the bolts for the gear positioner to the tightening specification. Refer to OVERVIEW - GEAR SET, FWD VEHICLES .

-- Install the Transmission Input Speed Sensor 1 -G632- and tighten the bolt -A-. Refer to OVERVIEW - GEAR SET, FWD VEHICLES .

GWWA34-11542Courtesy of AUDI OF AMERICA, LLC

-- Install The Wire In The Bracket -B- At The Same Time Pay Attention To The Correct Routing.

-- Install the :T40213A  on the transmission.

GWWA34-11587Courtesy of AUDI OF AMERICA, LLC
NOTE:

This Step Is Necessity To That The Bearing "E" In The Transmission Housing Can Be Mounted Correctly On The Shaft.

-- Install the spindle from the :T40213A  by hand until the input shaft has raised approximately 2 to 3 mm and there is a small resistance when turning.

-- Position the new seal and check if both centering pins are installed.

-- Warm the inner race of the bearing "E" -arrow- with the :VAS1978/14A  to a maximum of 100° C (212 °F).

GWWA34-11588Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Risk Of Damaging The Bearing Seal.

  • Only warm up the inner bearing race.

-- Guide the transmission housing with the transmission.

GWWA34-11533Courtesy of AUDI OF AMERICA, LLC

-- Install the new circlip -1- for the bearing "E".

NOTE:

The Circlips Have Different Installed Dimensions.

If the bearing "E" is not replaced, a circlip with the same dimension as the old circlip must be installed.

For a new bearing "E" the largest possible circlip to be installed must be used.

-- Remove the :T40213A  from the transmission.

-- Tighten the transmission housing with new bolts. Tightening sequence and tightening specification. Refer to OVERVIEW - TRANSMISSION, FWD VEHICLES .

-- Tighten the bolts for the transmission housing to the tightening sequence. Refer to illustration.

Fig 1: Transmission Housing Bolts Tightening Sequence
GWWA34-11537Courtesy of AUDI OF AMERICA, LLC

-- Tighten The Bolts In Three Steps In The Sequence Shown: 

Step Bolts Tightening Specification
1. -1 to 9- Install by hand evenly until the bolt head contact the transmission housing.
2. -1 to 9- Tighten one after the other to 10 Nm + 90°
3. -Arrow- Tighten the remaining bolts clockwise to 10 Nm + 90°

-- Push in the centering bracket -A- for the gear set all the way.

Fig 2: Wheel Set Tightening Sequence (Transmission)
GWWA34-11547Courtesy of AUDI OF AMERICA, LLC
NOTE:

Bolt -6- without centering sleeve.

-- Tighten the new bolts for the gear set -1 to 6- with the tightening sequence. Refer to Figure.

Transmission With FWD Or All Wheel Drive Clutch 

GWWA34-11560Courtesy of AUDI OF AMERICA, LLC

-- Install the oil catch tray -1-.

-- Press in the new end cover with the :T40323  .

GWWA34-11589Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Oil Loss Due To Improper Assembly.

  • The end cover is installed "dry". Never use retaining compound.
  • Let the end cover be tensioned 10 minutes with the :T40323  .

Transmission with Self-Locking Center Differential 

GWWA34-11590Courtesy of AUDI OF AMERICA, LLC

-- Install the oil catch tray -1-.

-- Install The Self-Locking Center Differential/All Wheel Drive Clutch:

Refer to CENTER DIFFERENTIAL, REMOVING AND INSTALLING .

Refer to VEHICLE WITH ALL WHEEL DRIVE CLUTCH .

All Vehicles 

-- Install the clutch. Refer to DUAL CLUTCH, REMOVING AND INSTALLING .

-- Fill The ATF. Refer to ATF, DRAINING AND FILLING .

-- Fill The Transmission Fluid. Refer to TRANSMISSION FLUID, DRAINING AND FILLING [FOR ENGINE(S) CYNB, CPNB] .