infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

High-Pressure Flexible Hose|Page 12268 > < Front Heater and Cooling Unit Assembly|Page 12263
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Hose/Line HVAC: Service and Repair
High-Pressure Flexible Hose

Removal and Installation for High-pressure Flexible Hose

REMOVAL

1. Remove the engine under cover.
2. Remove the engine air cleaner and air ducts.
3. Discharge the refrigerant. Refer to "HFC-134a (R-134a) Service Procedure".
4. Remove the high-pressure flexible hose. Refer to Heating and Air Conditioning/Diagrams/Exploded Views.

CAUTION:  Cap or wrap the joint of the hose with suitable material such as vinyl tape to avoid the entry of contaminants. 

INSTALLATION

Installation is in the reverse order of removal. Refer to Heating and Air Conditioning/Diagrams/Exploded Views.

CAUTION:

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Replace the O-ring of the high-pressure flexible hose with a new one, then apply compressor oil to it when installing it.

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After charging refrigerant, check for leaks.

High-Pressure Flexible Hose|Page 12268 > < Front Heater and Cooling Unit Assembly|Page 12263