Audi A4 Owners & Service Manuals

Audi A4: Seals

Component Location Overview - Gaskets

Component Location Overview - Gaskets

1 - Flywheel

  • Removing an installing. Refer to → Chapter "Flywheel, Removing and Installing".

2 - Left Flange Shaft Seal

  • Replacing. Refer to → Chapter "Left Seal, Replacing".

3 - Front Differential

4 - O-Ring

  • Replace after removing.

5 - Final Drive Cover

  • Tightening specifications and sequence. Refer to → Fig. "Final Drive Cover - Tightening Specification and Sequence"

6 - Right Flange Shaft

  • Removing and installing. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Differential; Right Flange Shaft, Removing and Installing.

7 - Right Flange Shaft Seal

  • Replacing. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Seals; Right Seal, Replacing.

8 - Selector Lever

  • Removing and installing. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.34; Gearshift Mechanism; Selector Shaft Seal, Replacing.

9 - Selector Shaft Seal. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.34; Gearshift Mechanism; Selector Shaft Seal, Replacing.

  • Replacing

10 - Left Flange Shaft

  • Removing and installing. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Differential; Left Flange Shaft, Removing and Installing.

11 - Clutch Cover Seal

  • Replacing. Refer to → Chapter "Input Shaft Seal, Replacing".

Left Seal, Replacing

Special tools and workshop equipment required

  • Seal Installer - Flange Shaft -T40164-
  • Puller - Flanged Shaft -T10037-
  • Sealing Grease -G 052 128 A1-
  • Transmission is secure on the Gearbox Support -T40206-. Refer to → Chapter "Securing on Engine and Transmission Holder"

Removing

- Remove the right flange shaft. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Differential; Right Flange Shaft, Removing and Installing.

A39-10255

Remove the bolts -arrows- and the final drive cover.

  Caution

Danger of causing damage to the differential.

  • Slowly and carefully remove final drive cover from transmission housing. Otherwise differential can fall out of transmission.
  • A differential that has fallen out can no longer be installed. If differential falls out, transmission must be replaced.

- Carefully remove the front final drive cover. At the same time some transmission fluid will drain out.

A39-10258

- Carefully remove the differential -arrow- and lay it on a soft support.

A37-10157

- Remove the left flange shaft. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Differential; Left Flange Shaft, Removing and Installing.

A30-10170

- Remove the flywheel. Refer to → Chapter "Flywheel, Removing and Installing".

A30-10169

- Pry out the shaft seals with a screwdriver.

  Caution

Danger of damaging the seating surface in the transmission housing.

Position the screwdriver carefully.

A39-10194

Installing

Install in reverse order of removal while noting the following:

- Always clean the transmission housing in the area where the differential is accessed -arrow A- and the shaft seal seat -arrow B-.

A30-10177

- Lightly coat the new seal on the outside with oil and install it using the Seal Installer - Flange Shaft -T40164-.

  • The open side of the seal faces the Thrust Piece for Final Drive at Gearbox -T40164-.

- Install the shaft seal all the way. Be careful not to bend it.

- Fill the space between the sealing/dust lip halfway with Sealing Grease -G 052 128 A1-.

A39-10257

- Install the differential -arrow-.

A37-10157

- Replace the O-ring -A- on the front final drive cover and coat it with transmission fluid.

A39-10285

- Insert the final drive cover and tighten the bolts -arrows-. Tightening specification. Refer to → Fig. "Final Drive Cover - Tightening Specification and Sequence".

- Installing the right flange shaft. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Differential; Right Flange Shaft, Removing and Installing.

A39-10258

- Install the flywheel. Refer to → Chapter "Flywheel, Removing and Installing".

- Installing the left flange shaft. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Differential; Left Flange Shaft, Removing and Installing.

A30-10169

Right Seal, Replacing

Description of the Procedure. Refer to → 7-Speed Dual Clutch Transmission 0CK; Rep. Gr.39; Seals; Right Seal, Replacing.

    READ NEXT:

     Differential

    Overview - Differential 1 - Left Flange Shaft Seal Replacing. Refer to → Chapter "Left Seal, Replacing". 2 - Shim Behind the taper roller bearing outer race 3 -

     7-Speed Dual Clutch Transmission 0CJ, 0CK, 0CL

     General, Technical data

    Technical Data Identification The following details can be found on the transmission housing -arrows-: Codes Serial Number Production Date Capacities Safety Precautions General Safety Precauti

    SEE MORE:

     Head Curtain Airbags

    Overview - Head Curtain Airbag   Note The Avant is shown. 1 - Bolt 5 Nm Replace after removing 2 - Clip Quantity: 2 3 - Clip Only available with -6- Remove with Clip Pliers -VAS211001- 4 - Colored Strip Serves as anti-rotation protector Mu

     Glossary of tire and loading terminology

    Accessory weight means the combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, and heater, to the extent that these items are available as factory-installed equipment (whether installed

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