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Home >> Audi >> 2021 >> Q5 Premium Plus >> Repair and Diagnosis >> Transmission >> Manual Trans >> Final Drive, Differential (7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DK, 0DN, 0DP, 0HL) >> 39 Final Drive, Differential >> Center Differential >> Overview - Center Differential

Overview - Center Differential

Fig 1: Center Differential Exploded View
GWWA39-10784Courtesy of AUDI OF AMERICA, LLC
  1. Center Differential
  2. Bearing
    • For self-locking center differential
  3. Pressure Spring
  4. Circlip
    • Secures the ball bearing in the self-locking center differential housing
  5. Circlip
    • Secures the transmission output shaft
  6. Ball Bearing
    • For the transmission output shaft.
  7. Housing
    • For the center differential
  8. Bolt
    • 10 Nm + 90°
    • Always replace
    • M8 X 40
  9. Transmission Output Shaft
  10. Shaft Seal
  11. Dust Ring
  12. Balance Weight
    • Installed, depending on the version
  13. Bolt
    • 30 Nm

Center Differential Housing - Tightening Specification and Sequence

Fig 2: Center Differential Housing - Tightening Sequence
GWWA39-10856Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts in three steps in the sequence shown:

Step Bolts Tightening Specification/Additional Turn
1. -1 and 11- 3 Nm
2. -1 to 11- 10 Nm
3. -1 to 11- 90° additional turn