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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Air Conditioning (Overview) -- (Sedan)) >> 87 Air Conditioning >> A/C Compressor >> Overview - Belt Pulley, Mechanically Driven A/C Compressor >> Overview - DENSO A/C Compressor Belt Pulley

Overview - DENSO A/C Compressor Belt Pulley

WARNING: This page is about a different variant/trim than selected.
Fig 1: Exploded View Of - Denso A/C Compressor Belt Pulley
GWWA87-11379Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 4.5 Nm 
    • Quantity: 3
  2. Sealing Cap
  3. Nut
    • 25 Nm 
  4. Drive Plate
    • The overload protection takes over when the torque is excessive (for example, if the A/C compressor runs with resistance) and the belt pulley runs freely without driving the A/C compressor.
  5. Circlip
    • Always replace
    • Install on the proper side - the flat side faces A/C compressor
  6. Belt Pulley
  7. A/C Compressor
    • Clean the A/C compressor driveshaft before setting the belt pulley on it
      NOTE:

      There are different versions depending on the refrigerant (R134a or R1234yf).

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