Audi A4: Overview - Gear Set
Audi A4 (B9) 2016-2025 Service Manual / Transmission / Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK / Controls, Housing / Overview - Gear Set
Overview - Gear Set, FWD Vehicles
1 - Oil Pipe
2 - Bolt
- 3 Nm + 90º
- Replacing
- M6 × 30
3 - Gear Positioner with:
- Transmission Input Speed Sensor 1 -G632-
- Transmission Input Speed Sensor 2 -G612-
- Gear Position Distance Sensor 1 -G487-
- Gear Position Distance Sensor 2 -G488-
- Gear Position Distance Sensor 3 -G489-
- Gear Position Distance Sensor 4 -G490-
- Removing an installing. Refer to → Chapter "Transmission, Disassembling and Assembling".
4 - Seal
- Replacing
5 - Oil Pan
- Replacing
6 - Bolt
- 3 Nm + 90º
- Replacing
- M6 × 30
7 - Seal
- Replacing
8 - Hydraulic Pressure Reservoir
- Observe the safety notes. Refer to → Chapter "ATF Pump, Deactivating and Draining the Hydraulic Pump Reservoir".
- Removing an installing. Refer to → Chapter "Transmission, Disassembling and Assembling".
- Disposal. Refer to → Chapter "Hydraulic Pressure Reservoir, Disposing".
9 - Bolts
- 3 Nm + 90º
- Replacing
- M6 × 30
10 - Gear Set
- Removing and installing. Refer to → Chapter "Transmission, Disassembling and Assembling".
11 - Bolts
- 6 Nm + 30º
- Gearshift rail gear positioner module
- M6 × 50
Gear Positioner and Pressure Reservoir Tightening Sequence
Note
Replace the bolts.
- Tighten the bolts in two steps in the sequence shown:
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Overview - Gear Set, AWD Vehicles
1 - Oil Pipe
2 - Bolt
- 3 Nm + 90º
- Replacing
- M6 × 30
3 - Gear Positioner with:
- Transmission Input Speed Sensor 1 -G632-
- Transmission Input Speed Sensor 2 -G612-
- Gear Position Distance Sensor 1 -G487-
- Gear Position Distance Sensor 2 -G488-
- Gear Position Distance Sensor 3 -G489-
- Gear Position Distance Sensor 4 -G490-
- Removing an installing. Refer to → Chapter "Transmission, Disassembling and Assembling".
- Observe the tightening sequence. Refer to → Fig. "Gear Positioner, Pressure Reservoir and Gear Carrier Tightening Sequence".
4 - Seal
- Replacing
5 - Oil Pan
- Replacing
6 - Bolts
- 3 Nm + 90º
- Replacing
- M6 × 30
7 - Needle Bearing
8 - Seal
- Replacing
9 - Hydraulic Pressure Reservoir
- Observe the safety notes. Refer to → Chapter "ATF Pump, Deactivating and Draining the Hydraulic Pump Reservoir".
- Removing an installing. Refer to → Chapter "Transmission, Disassembling and Assembling".
- Disposal. Refer to → Chapter "Hydraulic Pressure Reservoir, Disposing".
- Observe the tightening sequence. Refer to → Fig. "Gear Positioner, Pressure Reservoir and Gear Carrier Tightening Sequence".
10 - Bolts
- Replacing
- Observe the tightening sequence. Refer to → Fig. "Gear Positioner, Pressure Reservoir and Gear Carrier Tightening Sequence".
11 - Bearing Bracket with Roller Bearing
- Observe the tightening sequence. Refer to → Fig. "Gear Positioner, Pressure Reservoir and Gear Carrier Tightening Sequence".
12 - Gear Set
- Removing and installing. Refer to → Chapter "Transmission, Disassembling and Assembling".
13 - Needle Bearing
14 - Bolts
- 6 Nm + 30º
- Gearshift rail gear positioner module
- M6 × 50
Gear Positioner, Pressure Reservoir and Gear Carrier Tightening Sequence
- Tighten the bolts in four steps in the sequence shown:
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READ NEXT:
Transmission, Disassembling and Assembling
WARNING
The system is under pressure.
The electronic ATF pump must be deactivated every
time before opening the transmission, and the hydraulic
pressure reservoir is drained.
Refer to
â
Transmission Fluid Circuit
Overview - Transmission Fluid Circuit
1 - Plug
8 Nm +30º
Replace after removing.
For the ATF check and fill hole
2 - Plug
35 Nm
Replace after removing.
For transmission
DSG Transmission Mechatronic -J743-
Overview - Mechatronic
1 - Transmission Fluid Pan
Removing and installing. Refer to
→ Chapter "Transmission Fluid Pan, Removing and Installing".
2 - Bolt
Tightenin
SEE MORE:
Repair Information
Minimum Curing Times for Bonded Windows
For safety reasons, use only non-conductive two-part adhesive
when installing windshield and rear window with the materials
listed below.
The vehicle can only be used after the minimum curing time has
elapsed.
During the minimum curing time, the vehicle mu
Service Station, Connecting with No Connection on Low- and High Pressure
Side of Refrigerant Circuit
General Information
On the following vehicles, no service connection is provided
for the service station on the low-pressure side of the
refrigerant circuit; adapters must be used to connect the
service station to the refrigerant circuit on these vehicles:
Audi 80, Audi Cabrio, Audi Coupe
Audi
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