Audi Q7 Owners & Service Manuals

Audi Q7: Cylinder Block, Transmission Side

Overview - Cylinder Block, Transmission Side

  Note

For assembly work, secure the engine on the Engine and Gearbox Bracket -VAS6095A-. Refer to → Chapter "Engine, Securing to Engine and Transmission Holder".

Overview - Cylinder Block, Transmission Side

1 - Bolt

  • 60 Nm +90º
  • Replace after removing

2 - Drive Plate

  • With the bearing flange
  • Check the contact surfaces on the bearing flange and the torque converter holes for cracks and wear grooves.
  • Removing and installing. Refer to → Chapter "Drive Plate, Removing and Installing".

3 - Sensor Wheel

  • For the Engine Speed Sensor -G28-
  • Removing and installing. Refer to → Chapter "Sensor Wheel, Removing and Installing".
  • Checking using the Vehicle Diagnostic Tester. Refer to → Chapter "Sensor Wheel, Checking".

4 - Gasket

  • For the crankshaft on the transmission side
  • Replacing. Refer to → Chapter "Crankshaft Seal, Replacing, Transmission Side".

5 - Alignment Pin

6 - Crankshaft

Drive Plate, Removing and Installing

Special tools and workshop equipment required

  • Counterhold - Flywheel -10-201-

  Caution

This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure.

Mandatory Replacement Parts

  • Bolts - Drive plate

Removing

  • The transmission is removed. Refer to → 8-Speed Automatic Transmission 0D5; Rep. Gr.37; Transmission, Removing and Installing; Transmission, Removing.

- Insert the Counter Hold Tool -10-201- to loosen the bolts.

  Caution

Risk of damaging the outer surface of the bearing flange at the drive plate.

Use an internal multi-point socket with a shaft that is at least 40 mm long to loosen and tighten the drive plate bolts.

- Remove the bolts, drive plate and sensor wheel.

Installing

Install in reverse order of removal and note the following:

  Note

Replace the bolts that were tightened with an additional turn after removing them.

- Pay attention to the alignment pin when installing the drive plate.

- Reposition the Counter Hold Tool -10-201- to tighten the bolts.

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Tightening Specifications

  • Refer to → Chapter "Overview - Cylinder Block, Transmission Side"

Crankshaft Seal, Replacing, Transmission Side

Special tools and workshop equipment required

  • Seal Installer - Crankshaft -T10122A-
  • Crank Shaft Seal Installer - Guide Piece -T10122/6-
  • Puller - Crankshaft/Power Steering Seal -T20143/2-

  Caution

This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure.

Mandatory Replacement Parts

  • Seal - Crankshaft on the transmission side

Procedure

  • The transmission is removed. Refer to → 8-Speed Automatic Transmission 0D5; Rep. Gr.37; Transmission, Removing and Installing; Transmission, Removing.

- Remove the drive plate. Refer to → Chapter "Drive Plate, Removing and Installing".

- Pry out the shaft seal using the Puller - Crankshaft/Power Steering Seal -T20143/2-.

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- Clean the contact and sealing surface.

- Attach the Crankshaft Seal Installer Kit - Guide Piece -T10122/1- to the Crankshaft Seal Installer Kit - Guide Piece -T10122/6- and push the shaft seal -A- on the guide piece.

- Remove the Crankshaft Seal Installer Kit - Guide Piece -T10122/1-.

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- Position the Crankshaft Seal Installer Kit - Guide Piece -T10122/6- on the crankshaft.

- Attach the Guide Piece to the crankshaft through the mounting points -A- with the bolts -arrows-.

  Caution

There is a risk of leaks due to incorrect assembly.

To prevent the shaft seal sealing lip from rolling onto itself, insert the shaft seal by hand on the crankshaft.

- Push the shaft seal by hand using the Crankshaft Seal Installer Kit - Guide Piece - T10122/6- on the crankshaft.

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- Press the shaft seal in evenly all around with Crankshaft Seal Installer Kit - Thrust Sleeve -T10122/5-.

- Remove the Crankshaft Seal Installer Kit - Guide Piece -T10122/6-.

- Check the shaft seal as well as its sealing lip for correct seating. If the sealing lip is partially rolled back, repeat the procedure with a new shaft seal.

- Install the drive plate. Refer to → Chapter "Drive Plate, Removing and Installing".

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    READ NEXT:

     Crankshaft

    Overview - Crankshaft   Note For assembly work, secure the engine on the Engine and Gearbox Bracket VAS6095A -VAS6095A-. Refer to → Chapter "Engine, Securing to Engine and Transmission

     Balance Shaft

    Overview - Balance Shaft 1 - Balance Shaft Removing and installing. Refer to → Chapter "Balance Shaft, Removing and Installing". 2 - Bolt 40 Nm +90º Replace after r

     Pistons and Connecting Rod

    Overview - Pistons and Connecting Rod   Note Lubricate all bearing and contact surfaces when assembling. Oil spray jet for piston cooling. Refer to → Fig. "Oil Spray Jet for Piston Coo

    SEE MORE:

     Coolant Pump/Coolant Thermostat

    Overview - Coolant Pump/Coolant Thermostat Coolant Pump/Coolant Thermostat 1 - Bolt Tightening specification. Refer to -item 9- Not available separately, one unit with -3- 2 - Washer Not available separately, one unit with -3- 3 - Idler Roller For the ribbed

     Overview - Instrument Panel

    1 - Light Switch Trim Removing and Installing. Refer to → Chapter "Light Switch Trim, Removing and Installing". Press on until it engages audibly 2 - Instrument Panel Decorative Trim, Driver Side Removing and Installing. Refer to → Chapter "Instrument Pane

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