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Home >> Volkswagen >> 2002 >> GTI Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (2.0L - Cylinder Head, VALVETRAIN - Engine Code(S): CBFA & CCTA (Sedan) (A5 Platform)) >> 15 Cylinder Head, VALVETRAIN >> Description And Operation >> Camshaft Timing Chain Overview

Camshaft Timing Chain Overview

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Fig 1: Identifying Assembly Overview: Camshaft Timing Chain
GWWA15-10394Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Bolt 
    • 9 Nm
  2. Chain Tensioner 
    • Is under tension.
    • Secure it using the locking pin T40011 before removing.
  3. Timing Chain Tensioning Rail 
  4. Guide Pin 
    • 20 Nm
  5. Bolt 
    • 9 Nm
  6. Control Valve 
    • 35 Nm
    • Has left hand threads.
    • Remove using the assembly Tool T10352.
  7. Bolt 
    • Removing and installing:

      M6 bolt:

    • 8 Nm + 90° (1/4) additional turn.

      M8 bolt:

    • 20 Nm + 90° (1/4) additional turn.
  8. Washer 
  9. Bearing Bracket 
  10. Camshaft Timing Chain Guide Rail 
  11. Camshaft Housing 
  12. Camshaft Timing Chain 
    • Before removing, mark the direction of rotation with paint.
    • Removing and installing, refer to CAMSHAFT TIMING CHAIN .
  13. Camshaft Timing Chain Guide Rail 
  14. Guide Pin 
    • 20 Nm
  15. Crankshaft Sprocket 
    • Note the installed position, refer to Fig 2.
Fig 2: Identifying Chain Sprocket Crankshaft - Installation Position
GWWA15-10469Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.