LEMON Manuals: Even more car manuals for everyone
Home >> Volkswagen >> 2005 >> Jetta TDI, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (2.5L - Crankshaft, Cylinder Block - Engine Code(S): BGP, BGQ, CBTA & CBUA (Sedan) (A5 Platform)) >> 13 Crankshaft, Cylinder Block >> Description And Operation >> Timing Chain Overviews >> Routing Overview

Routing Overview

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Chain Drive, Assembly Overview
GWWM13-0194Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Sprocket, for the Exhaust Camshaft 
  2. Chain Tensioner, for the Camshaft Timing Chain 
    • At the top, with a sliding insert.
  3. Timing Chain, for the Camshafts 
  4. Tensioning Rail, for the Camshaft Timing Chain 
    • For the chain tensioner.
    • Secured to the cylinder block.
  5. Chain Tensioner, for the Oil Pump Timing Chain 
    • With a tensioning rail.
  6. Sprocket, for the Crankshaft 
    • Component of the crankshaft.
  7. Guide Rail, for the Oil Pump Timing Chain 
    • Secured to the upper oil pan.
  8. Sprocket, for the Oil Pump 
    • 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. Guide Rail, for the Oil Pump Timing Chain 
  10. Timing Chain, for the Oil Pump 
    • From MY 08 the roller chain has been changed to a toothed chain.
  11. Double Sprocket, for the Camshaft and Oil Pump Timing Chains 
  12. Glide Rail, for the Camshaft Timing Chain 
  13. Camshaft Adjuster, for the Intake Camshaft 
    • With the sprocket.