A/C Compressor Clutch Check

2006 Honda Ridgeline RTLSECTION A/C Compressor Clutch Check
WARNING: This page is about a different car, the 2008 Honda Pilot, 2007 Honda Pilot, and 2006 Honda Pilot. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the pressure plate for discoloration, peeling, or other damage. If there is damage, replace the clutch set (see A/C COMPRESSOR CLUTCH OVERHAUL  ).
  2. Check the pulley bearing play and drag by rotating the pulley by hand. Replace the clutch set with a new one if it is noisy or has excessive play/drag (see A/C COMPRESSOR CLUTCH OVERHAUL  ).
    Fig 1: Checking Pulley Bearing Play
    G04246892Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Measure the clearance between the pulley (A) and the pressure plate (B) all the way around. If the clearance is not within specifies limits, remove the pressure plate (see A/C COMPRESSOR CLUTCH OVERHAUL  ) and add or remove shims as needed to increase or decrease clearance.

    Clearance: 0.35-0.60 mm (0.014-0.024 in.) 

    NOTE: The shims are available in three thicknesses: 0.1 mm, 0.3 mm, and 0.5 mm.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.