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5.7L/6.4L Engines

GC0081068Courtesy of CHRYSLER GROUP, LLC
WARNING:

Review the warnings and cautions for this system before performing the procedure. Failure to follow these instructions may result in serious injury or death.

CAUTION:

The A/C receiver/drier must be replaced if an internal failure of the A/C compressor has occurred. Failure to replace the A/C receiver/drier can cause serious damage to the replacement A/C compressor.

NOTE:

The A/C compressor may be removed and repositioned without disconnecting the refrigerant lines or discharging the refrigerant system. Discharging is not necessary if servicing the A/C clutch, clutch coil or engine.

NOTE:

Typical A/C compressor and refrigerant lines shown in the illustration.

  1. Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
  2. Recover the refrigerant from the refrigerant system. Refer to PLUMBING, STANDARD PROCEDURE .
  3. Remove the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL .
  4. Remove the accessory drive belt. Refer to BELT, SERPENTINE, REMOVAL .
  5. On SRT models, position the power steering pump and reservoir out of the way. Refer to RESERVOIR, POWER STEERING PUMP, REMOVAL .
  6. Remove the nuts (2) that secure the A/C suction line (3) and A/C discharge line (4) to the A/C compressor (5).
  7. Disconnect the suction and discharge lines from the A/C compressor and remove and discard the dual plane seals.
  8. Disconnect the engine wire harness from the A/C clutch connector (1).
  9. Install plugs in, or tape over all of the opened refrigerant line fittings and the compressor ports.
  10. Remove the front belly pan. Refer to BELLY PAN, REMOVAL .
    GC0148516Courtesy of CHRYSLER GROUP, LLC
  11. Remove the two bolts (1 and 4) that secure the A/C compressor (5) to the engine (6).
  12. Support the A/C compressor and remove the nut (2) and stud (3).
  13. Remove the A/C compressor from the engine compartment.
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