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Nissan Armada 2025-2026 Service and Repair Manual: High-Pressure Flexible Hose

Nissan Armada 2025-2026 Service and Repair Manual / Ventilation, Heater & Air Conditioner / Heater & Air Conditioning System / Cooler Pipe and Hose / High-Pressure Flexible Hose

Removal and Installation

REMOVAL

CAUTION:

  • Perform lubricant return operation before each refrigeration system disassembly. However, if a large amount of refrigerant or lubricant leak is detected, never perform lubricant return operation. Refer to Perform Lubricant Return Operation.

  • When disconnect the A/C piping related parts, cap or wrap the joint of those parts with suitable material such as vinyl tape to avoid the entry of air.

Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to Recycle Refrigerant.

Remove air cleaner body. Refer to Removal and Installation.

Remove mounting bolt , and then disconnect high-pressure flexible hose from condenser inlet pipe.

: vehicle front

Remove mounting bolt , and then disconnect high-pressure flexible hose from A/C compressor.

: vehicle front

Remove high-pressure flexible hose from vehicle.

INSTALLATION

Note the following items, and then install in the reverse order of removal.

CAUTION:

  • To prevent leakage of refrigerant, replace the O-ring and washer seal with a new one. Apply a coat of compressor oil to the O-ring prior to installation.

  • Use a refrigerant collecting equipment (for HFO-1234yf) to charge the refrigerant. Refer to Charge Refrigerant.

  • Perform a check for refrigerant leakage when charging with refrigerant. Refer to Leak Test.

    Other materials

    Precautions
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    Rear Pillar Finisher
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    Squeak and Rattle Trouble Diagnoses
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