Overview - Transmission
WARNING: This page is about a different car, the 2018 Audi S7, 2017 Audi S7, and 2016 Audi S7. However, it is still accessible from the selected car via links, so may be relevant.
- Oil Guide
- For the input shaft
- Transmission Intermediate Housing
- With wheel set
- Gear Position Seal
- Only replace if damaged
- Removing and installing. Refer to the illustration below.
- Front Oil Catch Tray
- Replace after removal
- Clipped onto the Sensor Module --
- Sensor Module --
- With integrated Transmission Input Speed Sensor 2 -G612-, Transmission Input Speed Sensor 1 -G632-, Drive Position Sensor -G676- and Circuit Board 3-
- There are different versions depending on the date of manufacture.
- Removing and installing. Refer to Sensor Module --, WITH INTEGRATED TRANSMITTERS AND SENSORS -G612-, -G632-, -G676 - AND Circuit Board 3 --, REMOVING AND INSTALLING .
- Bolt
- 8 Nm
- There are different versions depending on the date of manufacture.
- Bolt
- 4.5 Nm
- O-Ring
- Replacing
- O-Ring
- Replacing
- Bolt
- 25 Nm
- Quantity: 5
- Oil Pump
- Removing and installing. Refer to OIL PUMP AND SUCTION JET PUMP, REMOVING AND INSTALLING .
- Suction Jet Pump
- Replace the small O-ring (not shown in the illustration)
- Shaft Seal
- The Double seal is connected
- For the separating wall inside the transmission housing
- Replacing. Refer to TRANSMISSION HOUSING SEPARATOR SEALS, REPLACING .
- Connector Housing for the Sensor Module --
- Removing and installing. Refer to Sensor Module --, WITH INTEGRATED TRANSMITTERS AND SENSORS -G612-, -G632-, -G676 - AND Circuit Board 3 --, REMOVING AND INSTALLING .
- Transmission Housing
- Oil Guide
- To the front final drive
- Bolt
- Replacing
- Tightening specification and sequence. Refer to the illustration below
- Side Shaft
- With helical gear wheel
- Bolt
- 150 Nm +90°
- Replacing
- For the side shaft to the pinion
- Spur Gear
- Needle Bearing
CAUTION:
There is a risk of damaging the gear position
- Do not use any sharp-edged tools when removing the seals.
-- Remove the seal by hand from the respective gear position -2-.
-- Coat the new seal -1- with MTF and install on the Seal Installer - Gear Selector :T40291 .
-- Place the Seal Installer - Gear Selector :T40291 on the respective gear position -2- and insert the seal -1-.
NOTE:
Replace the bolts.
-- Tighten the bolts in two stages as described below:
| Step | Bolts | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -Arrows- | 8 Nm diagonally |
| 2. | -Arrows- | 120° additional turn diagonally |