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Home >> Audi >> 2012 >> A5 2.0T >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 87 (Cylinder Head, VALVETRAIN (Servicing) [CABB, CABA, CABD, CAEA, CAEB, CDHB, CDNB, CDNC, CDHA, CDZA, CADA, CCUA, CFKA, CPMA, CAED, CPMB, CHJA, CPEA] (Coupe)) >> 15 Cylinder Head, VALVETRAIN >> Chain Drive >> Overview - Balance Shaft Drive Chain >> Notes

Overview - Balance Shaft Drive Chain: Notes

WARNING: This page is about a different variant/trim than selected.
Fig 1: Balance Shaft Drive Chain Exploded View
GWWA15-11296Courtesy of AUDI OF AMERICA, LLC
  1. Guide Pin
    • 20 Nm 
  2. Guide Rail
    • For The Timing Chain
  3. Balance Shaft Drive Chain
  4. Guide Pin
    • 20 Nm 
  5. Tensioning Rail
    • For The Drive Chain For The Balance Shafts
  6. Balance Shaft
  7. Guide Pin
    • 20 Nm 
  8. Guide Rail
    • For The Timing Chain
  9. Chain Tensioner
    • 85 Nm 
    • Coat The Seal With Sealant
  10. Three Stage Chain Sprocket
    • Installation position. Refer To The Appropriate Service Information. .
  11. O-ring
    • Lubricate With Engine Oil
  12. Mounting Pin
    • Lubricate With Engine Oil
    • Installation position. Refer To The Appropriate Service Information. .
  13. Intermediate Sprocket
  14. Washer
  15. Bolt
GWWA15-10466Courtesy of AUDI OF AMERICA, LLC
GWWA15-10464Courtesy of AUDI OF AMERICA, LLC
CAUTION:

There Is a Risk of Destroying the Engine When the Intermediate Sprocket Is Missing Backlash.

The New Intermediate Sprocket Has An Anti-Friction Coating That Wears Off After A Short Period Of Use, Which Automatically Adjusts The Backlash.

- Never Reuse The Intermediate Sprocket.