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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1021 (Cylinder Head, VALVETRAIN- CEUC, CRDB, CTGE, CWUB, CWUC) >> Cylinder Head, VALVETRAIN >> Chain Drive >> Overview - Timing Mechanism Drive Chain

Overview - Timing Mechanism Drive Chain

WARNING: This page is about a different car, the 2018 Audi S6, 2017 Audi S6, and 2016 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Timing Mechanism Drive Chain Exploded View
GWWA15-11071Courtesy of AUDI OF AMERICA, LLC
  1. Guide Rail
  2. Bolt
    • 17 Nm + 90°
    • Always replace
  3. Bolt
  4. Bolts
  5. Mounting Pin
    • Left camshaft timing chain drive sprocket
  6. Drive Chain Sprocket
    • For the left camshaft control chain
  7. Bolt
  8. Bearing Plate
    • Left camshaft timing chain drive sprocket
    • Asymmetrical version
  9. Drive Chain
  10. Guide Rail
  11. Bolt
    • 17 Nm + 90°
    • Always replace
  12. Thrust Washer
    • Asymmetrical version
    • Installed position.
  13. Drive Chain Sprocket
    • For the right camshaft timing chain
  14. Mounting Pin
    • For the right camshaft timing chain drive sprocket
    • Asymmetrical version
    • Installed position.
  15. Seal
    • Always replace
  16. Chain Tensioner
  17. Bolt
    • 5 Nm + 90°
    • Always replace
  18. Crankshaft