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Home >> Audi >> 2024 >> S6 Prestige >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crankshaft, Cylinder Block (6-Cylinder Direct Fuel Injection 2.9L; 3.0L 4V TFSI Engine Ea 839) >> 13 Crankshaft, Cylinder Block >> Cylinder Block, Belt Pulley Side >> Overview - Cylinder Block, Belt Pulley Side >> Overview - Cylinder Block, Belt Pulley Side, A/C Compressor Belt Drive, 2.9L Engine With Electrical Compressor

Overview - Cylinder Block, Belt Pulley Side, A/C Compressor Belt Drive, 2.9L Engine With Electrical Compressor

Fig 1: Cylinder Block Belt Pulley Side Overview
GWWA13-11324Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
  2. Ribbed Belt
  3. Bolt
  4. Idler Roller
    • For the ribbed belt
  5. Bolt
  6. Tensioner
  7. Bolt
    • Tightening Specifications and Sequence. Refer to Fig 2.
  8. Bolt
  9. Vibration Damper
  10. Bolt
    • Tightening Specifications and Sequence. Refer to Fig 2.
  11. Alignment Sleeves
  12. Bracket
  13. Bolt
    • Tightening specification Refer to Fig 3.
  14. Electrical Compressor
  15. Bolt
  16. Bolt
    • Tightening Specifications and Sequence. Refer to Fig 2.
  17. Bracket
  18. Bolt
    • Tightening Specifications and Sequence. Refer to Fig 2.
  19. A/C Compressor

A/C Compressor Bracket - Tightening Specifications and Sequence, 2.9L Engine

Fig 2: A/C Compressor Bracket - Tightening Specifications and Sequence, 2.9L Engine
GWWA13-11370Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts in stages as follows:

Step Bolts Tightening Specification/Additional Turn
1. -2 and 3- Install all the way by hand
2. -2 and 3- 22 Nm

Electrical Compressor Bracket - Tightening Specification and Sequence

Fig 3: Electrical Compressor Bracket - Tightening Specification and Sequence
GWWA13-11372Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts in stages as follows:

Step Bolts Tightening Specification/Additional Turn
1. -1 and 2- Install all the way by hand
2. -1 and 2- 22 Nm