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Home >> Audi >> 2024 >> S3 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 147 (Cylinder Head, VALVETRAIN (Servicing - 5-Cylinder 2.5L TFSI Engine)) >> 15 Cylinder Head, VALVETRAIN >> Chain Drive >> Overview - Timing Mechanism Drive Chain >> Overview - Timing Mechanism Drive Chain, Version 2

Overview - Timing Mechanism Drive Chain, Version 2

WARNING: This page is about a different car, the 2024 Audi RS 3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Timing Mechanism Drive Chain, Version 2
GWWA15-12259Courtesy of AUDI OF AMERICA, LLC
  1. Drive Chain Sprocket
    • For the oil pump
    • Must not be removed
  2. Guide Rail
  3. Guide Pin
  4. Timing Mechanism Drive Chain
  5. Bolt
    • Tightening specification and sequence. Refer to Fig 2.
  6. Drive Chain Sprocket
    • For the timing chains
    • Must not be disassembled
    • Installing. Refer to Fig 2.
  7. Chain Tensioner
  8. Crankshaft
  9. Bolt
    • 9 Nm
  10. Guide Pin
  11. Guide Rail

Install the drive chain sprocket

Fig 2: Install the Drive Chain Sprocket
GWWA15-12318Courtesy of AUDI OF AMERICA, LLC

-- Bring the drive chain sprocket -1- into the installation position, at the same time pay attention to the groove -arrow-.

-- Tighten the bolts in the steps in the sequence shown:

Step Bolts Tightening Specifications
1. -2 and 3- Install all the way by hand
2. -2 and 3- 2 Nm
3. -2 and 3- 9 Nm