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Home >> Audi >> 2021 >> RS Q8 >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Controls, Housing (Servicing - 7-Speed Dual Clutch Transmission)) >> 34 Controls, Housing >> MECHATRONIC >> Overview - MECHATRONIC

Overview - MECHATRONIC

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Vehicles with TFSI e (0DK), refer to the appropriate Service Information. .

Fig 1: Exploded View Of Mechatronic
GWWA34-11615Courtesy of AUDI
  1. Transmission Fluid Pan
  2. Bolt
    • M6 X 30
    • Replace after removing
    • Tightening specification and sequence. Refer to Fig 2.
  3. Seal
    • Replace after removing
  4. Bolt
    • Replace after removing
    • Tightening specification and sequence. Refer to Fig 4.
  5. Bracket
  6. Hydraulic Pressure Sensor 1 -G545- and Hydraulic Pressure Sensor 2 -G546-
  7. Seals
    • Replace after removing
  8. Contact Element
  9. Bolt
    • M6 X 25
    • Replace after removing
    • 3 Nm +90°
  10. O-Ring
    • Replace after removing
  11. Bleed Pipe
  12. Dust Ring
  13. Seals
    • Replace after removing
  14. Seal
    • For vehicles with Parking Lock Solenoid -N486-
    • Replace after removing
  15. Mechatronic
  16. Mechatronic Bolts
    • M6 X 90
    • Tightening specification and sequence. Refer to Fig 3.
  17. Bolt
    • M6 X 22
    • For vehicles with Parking Lock Solenoid -N486-
    • Replace after removing
    • 3 Nm +90°
  18. Seal
    • Replace after removing
    • Refer to Figure
  19. Transmission Control Module -J217-
  20. Oil Pipe
    • For vehicles with Parking Lock Solenoid -N486-
  21. Cable Guide
    • Replace after removing
  22. Seals
    • Replace after removing
  23. ATF Pipe
    • Replace after removing
  24. Seals
    • Replace after removing

Transmission fluid pan - tightening specification and sequence

Fig 2: Oil Pan Bolts Tightening Sequence
GWWA34-11313Courtesy of AUDI
Step Bolts Tightening Specification/Additional Turn
1 -1 to 25- Install all the way by hand
2 -1 to 25- 3 Nm for the aluminum bolt, 8 Nm for the steel bolt
3 -1 to 25- 90° additional turn

Mechatronic - Tightening Specification and Sequence

Fig 3: Mechatronic - Tightening Sequence
GWWA34-11652Courtesy of AUDI
Step Bolts Tightening Specification/Additional Turn
1 -1 to 7- Install all the way by hand
2 -1 to 7- 8 Nm
3 -1 to 7- 120° additional turn

Hydraulic Pressure Sensor 1G545 and Hydraulic Pressure Sensor 2G546 - tightening specification and sequence

Fig 4: Hydraulic Pressure Sensor 1 And Hydraulic Pressure Sensor 2 - Tightening Sequence
GWWA34-11459Courtesy of AUDI
Step Bolts Tightening Specification/Additional Turn
1 -1 to 7- Install all the way by hand
2 -1 to 7- 8 Nm
3 -1 to 7- 120° additional turn