Hub And Pulley - Variable Displacement A/C Compressor
WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Typical clutchless A/C compressor pulley and drive hub shown in illustration.
The non-servicable hub and pulley assembly for the Denso 6SEU16 and the Valeo variable displacement A/C compressors provides the means to drive the 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 front 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.