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Home >> Lincoln >> 2019 >> MKC Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - General Information >> General Procedures >> Air Conditioning (A/C) Clutch and Air Conditioning (A/C) Clutch Field Coil

Air Conditioning (A/C) Clutch and Air Conditioning (A/C) Clutch Field Coil

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Special Tool(s) / General Equipment 

GFD395439Courtesy of FORD MOTOR COMPANY
412-001 (T71P-19703-B) Remover, Compressor Pulley

Activation 

  1. Remove the A/C compressor. Refer to Air Conditioning A/C Compressor 
  2. NOTE: If equipped with spring rubber clutch.

    Using the universal clutch holding tool, hold the clutch and remove the A/C clutch disc and hub bolt.

    • For fixed compressor

      Torque: 177 lb.in (20 Nm)

    • For EVDC compressor

      Torque: 128 lb.in (14.5 Nm)

    GFD395440Courtesy of FORD MOTOR COMPANY
  3. NOTE: If equipped with spring plate clutch.
    • Hold the A/C compressor shaft.
    • Rotate the A/C clutch hub counter clockwise to remove.
    • For fixed compressor

      Torque: 177 lb.in (20 Nm)

    • For EVDC compressor

      Torque: 128 lb.in (14.5 Nm)

    GFD395441Courtesy of FORD MOTOR COMPANY
  4. NOTE: Replacing the snap ring is only necessary when installing a new component.

    Remove the A/C compressor pulley snap ring.

    GFD395442Courtesy of FORD MOTOR COMPANY
  5. NOTE: Do not use air tools. Damage to the A/C clutch pulley or A/C compressor may result.

    Remove the A/C compressor pulley. Install Special Service Tool: 412-001 (T71P-19703-B) Remover, Compressor Pulley.

    GFD395443Courtesy of FORD MOTOR COMPANY
  6. Remove the A/C clutch field coil electrical connector retainer.

    Torque: 35 lb.in (4 Nm)

    GFD395444Courtesy of FORD MOTOR COMPANY
  7. NOTE: Replacing the snap ring is only necessary when installing a new component.

    Remove the A/C clutch field coil snap ring, and remove the clutch field coil.

    GFD395445Courtesy of FORD MOTOR COMPANY
    • Visually inspect the A/C clutch disc and hub, compressor pulley and clutch field coil for damage.
    • Inspect for physical damage, including cracked or melted components or discoloration due to excessive heat.
    • Inspect for excessive wear, including grooving in the A/C clutch disc and hub or the compressor pulley that is more than fingernail depth.
    • Inspect for roughness in the A/C compressor pulley bearing.
  8. To install, reverse the steps in this procedure.
  9. NOTE: Spring plate clutch similar.

    Measure and adjust the clutch air gap by removing or adding clutch disc and hub spacers. Refer to Air Conditioning A/C Clutch Air Gap Adjustment 

GFD395437Courtesy of FORD MOTOR COMPANY