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Home >> Audi >> 2012 >> A7 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CGXB & CTUA >> 15 Cylinder Head, VALVETRAIN >> Chain Drive >> Overview - Camshaft Timing Chains >> Left Camshaft Timing Chain

Left Camshaft Timing Chain

Fig 1: Camshaft Timing Chains Overview
GWWA13-10633Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 80 Nm +90°
    • Replacing
  2. Bolt
    • 80 Nm +90°
    • Replacing
  3. Camshaft Chain Sprocket
  4. Camshaft Adjuster
    • For the intake camshaft
    • Identification "Intake"
    • Removing and installing, refer to CAMSHAFT TIMING CHAIN, REMOVING FROM CAMSHAFTS .
      NOTE:

      Depending on the version the camshaft adjuster has three or four notches. The illustration shows a camshaft adjuster with four notches.

  5. Left Camshaft Timing Chain
  6. Bolt
    • 9 Nm
  7. Glide
  8. Chain Tensioner
  9. Bearing Plate
    • For the drive chain sprocket
  10. Bolt
  11. Drive Chain Sprocket
    • For the left camshaft control chain
  12. Mounting Pin
    • Left camshaft timing chain drive sprocket
  13. Bolts