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Belt Pulley Overview (Denso)

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NOTE:

Different versions of the ribbed belt pulley may be installed, depending on A/C compressor construction type and engine version.

Ribbed belt pulley, removing and installing. Refer to BELT PULLEY, DENSO '.

Fig 1: Identifying Belt Pulley Components Overview (Denso)
GWWM87-10021Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Cap
  2. Cover with Locking Ring
    • Remove carefully using a small screwdriver or needle-nose pliers (pay special attention to ribbed belt pulley when doing this)
  3. Drive Plate
    • Remove with the Wrench - Pin Type 3212
  4. Circlip
    • Always replace
    • Install on correct side (flat side toward A/C compressor)
  5. Spacer
  6. Ribbed Belt Pulley
    • The ribbed belt pulley is made of plastic and is sensitive to impact. Be especially careful when handling it.
    • There are different versions.
  7. A/C Compressor
    • Depending on engine and market version, different versions can be installed.
    • Clean A/C compressor flange before sliding on ribbed belt pulley.
  8. Rubber Element
    • Quantity: 6
    • Decouples the ribbed belt pulley from the A/C compressor input shaft and dampens vibration and noise
    • To install, lightly coat rubber elements, for example, with tire mounting paste or a soap solution (as a lubricant)