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Refrigerant Line: Replacement

WARNING: This page is about a different car, the 2006 Hyundai Tucson. However, it is still accessible from the selected car via links, so may be relevant.
  1. Discharge refrigerant from refrigeration system (see REFRIGERANT RECOVERY ).
  2. Replace faulty tube or hose.
    CAUTION: Cap the open fittings immediately to keep moisture or dirt out of the system.
  3. Tighten joint of bolt or nut to specified torque
    CAUTION: Connections should not be torqued tighter than the specified torque.
  4. Evacuate air in refrigeration system and charge system with refrigerant (see SYSTEM EVACUATION & SYSTEM CHARGING ).

    Specified amount: 510 +/- 25g

  5. Inspect for leakage of refrigerant. Using a gas leak detector, check for leakage of refrigerant (INSPECT FOR LEAKAGE OF REFRIGERANT ).
  6. Inspect A/C operation.
    TIGHTENING SPECIFICATIONS

    Part tightened N.m kgf.cm lbf.ft
    Condenser x Discharge hose 5~7 50 ~ 70 3.7 ~ 5.2
    Condenser x Liquid tube 5~7 50 ~ 70 3.7 ~ 5.2
    Compressor x Discharge hose 5~7 50 ~ 70 3.7 ~ 5.2
    Compressor x Suction hose 5~7 50 ~ 70 3.7 ~ 5.2
    Expansion valve x Evaporator 5~7 50 ~ 70 3.7 ~ 5.2
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