Nissan Armada 2025-2026 Service and Repair Manual: 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.

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

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.