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Home >> Volkswagen >> 2018 >> Beetle S, 2D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 164 (2.5L - Cylinder Head & VALVETRAIN - Engine Code(S): CBTA & CBUA (Hatchback)) >> 15 Cylinder Head, VALVETRAIN >> Description And Operation >> Timing Chain Overview

Timing Chain Overview

WARNING: This page is about a different car, the 2014 Volkswagen Beetle, 2013 Volkswagen Beetle, and 2012 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Chain Drive, Assembly Overview
GWWM13-0194Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Chain Sprocket for Exhaust Camshaft
  2. Chain Tensioner for Timing Chain
    • At top with sliding insert
  3. Timing Chain
  4. Tensioning Rail
    • For timing chain tensioner
    • Secured on cylinder block
  5. Chain Tensioner for Drive Chain
    • With tensioning track
  6. Chain Sprocket of Crankshaft
    • Component of crankshaft
  7. Guide Rail for Drive Chain
    • Secured on upper section of oil pan
  8. Chain Sprocket of Oil Pump
    • Removing and installing, refer to OIL PUMP
  9. Drive Chain Guide Rail
  10. Power Take-Off Drive Chain
    • From MY 2008 the roller chain has been changed to a toothed chain.
  11. Double Chain Sprocket (drive wheel)
  12. Glide Track for Timing Chain
  13. Cam Shaft Adjuster for Intake Camshaft
    • With chain sprocket
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