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Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Final Drive, Differential [Coupe]) >> 39 Final Drive, Differential >> Bevel Box Components >> Overview - Bevel Box Components

Overview - Bevel Box Components

WARNING: This page is about a different variant/trim than selected.
Fig 1: Bevel Box Components 0CN
GWWA39-10588Courtesy of AUDI OF AMERICA, LLC
  1. Seal
  2. Bevel Box
  3. Oil Drain Plug
    • Tightening Specification:
      • Threads greased: 11 Nm
      • Threads dry: 20 Nm
    • Always replace after removing
    • With permanent seal
  4. Oil Filler Plug
    • Tightening Specification:
      • Threads greased: 11 Nm
      • Threads dry: 20 Nm
    • Always replace after removing
    • With permanent seal
  5. Seal
  6. Bleed Pipe
    • For bleeding the bevel box
    • Press it in until it stops
  7. Cap
    • For bleeding the bevel box
  8. Right Flange Shaft
  9. Seal
    • Insert into the surrounding right flange shaft groove
    • Remove to replace the needle bearing (polygon bearing) -10-.
  10. Needle Bearing (Polygon Bearing)
  11. Circlip
    • Always replace after removing
  12. Twelve-Point Nut
  13. Bevel Box Output Flange
  14. Shim
    • No replacement part
  15. Seal
  16. Tapered Bearing Inner Race
    • No replacement part
  17. Bolt
    • 38 Nm
  18. Pinion Housing
    • With shaft bevel gear and outer race for tapered roller bearing
    • No replacement part
    • Carefully pry out, alternating from side to side
    • Note the fastening holes; the pinion housing fits only in one position
  19. O-ring
    • To replace, remove the bolts -17- and carefully pry out the pinion housing at the notches in the pinion housing.
    • Do not remove the twelve-point nut -12- and the output flange -13-.
  20. Shim
    • No replacement part
    • Note the bevel box fastening holes; the shim fits only in one position
  21. Cap
    • No replacement part