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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (4.2L - Cylinder Head & VALVETRAIN - Engine Code: Bar) >> 15 Cylinder Head, VALVETRAIN >> Description And Operation >> Power Take-Off Drive Chain Overview

Power Take-Off Drive Chain Overview

WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Power Take-Off Drive Chain, Assembly Overview
GWWA13-10394Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 5 Nm plus an additional 90° turn
    • Replace
  2. Chain Tensioner
    • With glide track
  3. Gasket
    • Replace
  4. Spring
  5. Bolt
    • 42 Nm
  6. Pivot Pin for Idler Sprocket
  7. Idler Sprocket for Chain for Power Take-Off
  8. Idler Sprocket Mounting Bracket
  9. Bolt
    • 5 Nm plus an additional 90° turn
    • Replace
  10. Power Take-Off Drive Chain
  11. Crankshaft
  12. Drive Sprocket for Power Take-Off
  13. Circlip