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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> General Servicing >> Heating & Air Conditioning >> Plumbing >> Line, A/C Suction Jumper >> Removal And Installation >> 2.9L >> Installation

Removal And Installation: 2.9L: Installation

CAUTION:

Be certain to adjust the refrigerant oil level when servicing the A/C refrigerant system. Failure to properly adjust the refrigerant oil level will prevent the A/C system from operating as designed and can cause serious A/C compressor damage.

NOTE:

When replacing multiple A/C system components, see the Refrigerant Oil Capacities chart to determine how much oil should be added to the refrigerant system. Refer to OIL, REFRIGERANT, STANDARD PROCEDURE .

NOTE:

Replacement of the refrigerant line O-ring seals and gaskets is required anytime a refrigerant line is disconnected. Failure to replace the rubber O-ring seals and metal gaskets may result in a refrigerant system leak.

GC0198236Courtesy of CHRYSLER GROUP, LLC
  1. Remove the tape or plugs from the opened refrigerant line fittings.
    NOTE:

    Lubricate NEW  rubber O-ring seals with clean refrigerant oil and install them and new gaskets onto the discharge line fittings. Use only the specified O-rings as they are made of a special material for the system. Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.

  2. Install the A/C suction jumper line (1) to the A/C suction line. Install a NEW O-ring seal. 
  3. Install the nut (2b) that secures the A/C suction jumper line (1a) to the A/C suction line and tighten to the proper specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0198217Courtesy of CHRYSLER GROUP, LLC
  4. Remove the tape or plugs from the opened refrigerant line fittings.
    NOTE:

    Lubricate NEW  rubber O-ring seals with clean refrigerant oil and install them and new gaskets onto the discharge line fittings. Use only the specified O-rings as they are made of a special material for the system. Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.

  5. Install the A/C suction jumper line (1c) to the A/C compressor (1a). Install a NEW O-ring seal. 
  6. Install the bolt (1d) that secures the A/C suction jumper line (1c) to the A/C compressor (1a) and tighten to the proper specification. Refer to TECHNICAL SPECIFICATIONS .
  7. Install the turbocharger air inlet tube connector. Refer to COOLER AND HOSES, CHARGE AIR, REMOVAL AND INSTALLATION .
  8. Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
  9. Adjust the refrigerant oil level. Refer to OIL, REFRIGERANT, STANDARD PROCEDURE .
  10. Charge the refrigerant system. Refer to PLUMBING, STANDARD PROCEDURE .
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