Magnetic Clutch Adjustment [Manual Air Conditioner]

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Measure the clearance around the entire circumference between the pressure plate and A/C compressor pulley using a thickness gauge.

Fig 1: Measuring Clearance Around Entire Circumference Between Pressure Plate And A/C Compressor Pulley Using Thickness Gauge
Courtesy of MAZDA MOTORS CORP.
Verify that the clearance.
- If not within the specification, remove the pressure plate and adjust the clearance by changing the shim or the number of shims.
  Magnetic clutch clearance
  
  0.3-0.6 mm {0.012-0.023 in}
  
  Fig 2: Identifying A/C Compressor And Shim
  Courtesy of MAZDA MOTORS CORP.