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Home >> Porsche >> 2014 >> Panamera 4S >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 15 - Engine - Cylinder Head, Valve Control -- PANAMERA (970) >> WM 153519 Removing And Installing Timing Chain (Auxiliary Drive Mechanism) (PANAMERA S E-Hybrid, PANAMERA S Hybrid) >> Information >> Assembly Overview - Drive Chain For Auxiliary Drives

Assembly Overview - Drive Chain For Auxiliary Drives

Fig 1: Overview Of Drive Chain For Auxiliary Drives
G09804563Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Crankshaft
  2. Drive chain, for auxiliary drives

    - For re-installation, mark rolling direction with paint/color marker

  3. Drive sprocket, for oil pump

    - Installation position: Side with lettering towards engine

  4. Screw/replace  → Initial tightening: 30 Nm (22 ftlb.)  → Final tightening: +90° 
  5. Compression spring
  6. Screw/replace  → Initial tightening: 15 Nm (11 ftlb.)  → Final tightening: +90° 
  7. Sprocket for balance shaft

    - Installation position: Side with lettering towards engine

  8. Chain tensioner with guide rail
  9. Screw/replace  → Initial tightening: 10 Nm (7.5 ftlb.)  → Final tightening: +45° 
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