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Home >> Volkswagen >> 2008 >> R32 >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (2.5L - Cylinder Head, VALVETRAIN - Engine Code(S): BGP, BGQ, CBTA & CBUA) >> 15 Cylinder Head, VALVETRAIN >> Description And Operation >> Timing Chain Routing Overview

Timing Chain Routing Overview

WARNING: This page is about a different car, the 2009 Volkswagen Rabbit, 2008 Volkswagen Rabbit, 2007 Volkswagen Rabbit, and 2006 Volkswagen Rabbit. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Chain Drive, Assembly Overview
GWWN13-10244Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Exhaust Camshaft Sprocket
  2. Camshaft Timing Chain, Chain Tensioner
    • At the top, with a sliding insert.
  3. Camshaft Timing Chain
  4. Camshaft Timing Chain Tensioning Rail
    • For the chain tensioner for the timing chain.
    • Secured to the cylinder block.
  5. Oil Pump Timing Chain, Chain Tensioner
    • With the tensioning rail.
  6. Crankshaft Sprocket
    • Component of the crankshaft.
  7. Oil Pump Timing Chain Guide Rail
    • Secured to the upper oil pan.
  8. Oil Pump Sprocket
    • Removing and installing, refer to one of the following:

      Engine codes BGP and BGQ, refer to OIL PUMP .

      Engine codes CBTA and CBUA, refer to OIL PUMP .

  9. Oil Pump Timing Chain Guide Rail
  10. Oil Pump Timing Chain
    • From MY 2008 the roller chain has been changed to a toothed chain.
  11. Camshaft and Oil Pump Timing Chains Double Sprocket
  12. Camshaft Timing Chain Guide Rail
  13. Intake Camshaft Adjuster
    • With a chain sprocket.
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