COOLER EXPANSION VALVE INSTALLATION

PROCEDURE


  1. INSTALL COOLER EXPANSION VALVE


    1. Apply sufficient compressor oil to 2 new O-rings and the fitting surfaces of the cooler expansion valve.

      Compressor Oil
      ND-OIL 11 or equivalent

    2. Install 2 new O-rings.

      Note

      Keep the O-rings and O-ring fitting surfaces free of foreign matter.

    3. Temporarily install the cooler expansion valve.

    4. Using a 4 mm hexagon wrench, install the cooler expansion valve with the 2 hexagon bolts.

      Torque:
      3.5 N*m  { 36 kgf*cm, 31 in.*lbf }

  2. INSTALL LIQUID PIPE SUB-ASSEMBLY

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  3. INSTALL SUCTION PIPE SUB-ASSEMBLY


    1. Remove the vinyl tape from the suction pipe sub-assembly.

    2. Sufficiently apply compressor oil to a new O-ring and the fitting surface of the suction pipe sub-assembly.

      Compressor Oil
      ND-OIL 11 or equivalent

    3. Install the O-ring to the suction pipe sub-assembly.

      Note

      Keep the O-rings and O-ring fitting surfaces free of foreign matter.

    4. Connect the suction pipe sub-assembly.

    5. B002I5H

      Rotate the hook connector in the direction indicated by the arrow in the illustration and install the bolt.

      Torque:
      9.8 N*m  { 100 kgf*cm, 87 in.*lbf }

  4. CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT


    1. for HFC-134a(R134a):

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    2. for HFO-1234yf(R1234yf):

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  5. WARM UP COMPRESSOR


    1. for HFC-134a(R134a):

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    2. for HFO-1234yf(R1234yf):

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  6. INSPECT FOR REFRIGERANT LEAK


    1. for HFC-134a(R134a):

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    2. for HFO-1234yf(R1234yf):

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