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Home >> Jeep >> 2009 >> Compass 4WD L4-2.0L >> Repair and Diagnosis >> Heating and Air Conditioning >> Compressor HVAC >> Compressor Pulley >> Description and Operation >> A/C Compressor - Description
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A/C Compressor - Description






HUB AND PULLEY






NOTE: Typical clutchless A/C compressor pulley and drive hub shown.

The non-serviceable A/C compressor hub and pulley assembly provides the means to drive the A/C compressor using the engine accessory drive belt. The hub and pulley assembly consists of an aluminum drive hub (1) with composite tabs (2) that are positioned between rubber dampeners (3), which are located inside of a composite pulley (4).

The A/C pulley has a bearing (5) which is retained to the nose of the A/C compressor with a snap ring (6). The drive hub and shim (7) are retained to the compressor shaft by use of left handed threads.

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