infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Cooler Pipe And Hose-Pressure Pipe 1 And High-Pressure Pipe 2 Low-Pressure Pipe 1 And High-Pressure Pipe 2|Page 1155 > < Cooler Pipe And Hose-Pressure Pipe 1 And High-Pressure Pipe 2 Low-Pressure Pipe 1 And High-Pressure Pipe 2|Page 1153
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HIGH-PRESSURE FLEXIBLE HOSE HIGH-PRESSURE FLEXIBLE HOSE : Removal and Installation

REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove engine cover. Refer to See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine Cover/Exploded

View.

3. Remove air cleaner case (LH) and air duct (LH). Refer to See: Filters/Air Cleaner Housing/Service and Repair/Exploded View.

4. Remove mounting bolt (A) from high-pressure flexible hose bracket (1).
5. Disconnect one-touch joint between high-pressure flexible hose

(1) and condenser pipe assembly (2) with disconnector (A)
(SST: J-45815).

CAUTION:
Cap or wrap the joint of the A/C piping with suitable material such as vinyl tape to avoid the entry of air.

6. Remove mounting nut (A) from high-pressure flexible hose (1), and then remove high-pressure flexible hose.

CAUTION:
Cap or wrap the joint of the A/C piping and compressor with suitable material such as vinyl tape to avoid the entry of air.

INSTALLATION
Installation is basically the reverse order of removal.

CAUTION:
-

Replace O-rings with new ones. Then apply compressor oil to them when installing.

-

Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping straight in axial direction.

Cooler Pipe And Hose-Pressure Pipe 1 And High-Pressure Pipe 2 Low-Pressure Pipe 1 And High-Pressure Pipe 2|Page 1155 > < Cooler Pipe And Hose-Pressure Pipe 1 And High-Pressure Pipe 2 Low-Pressure Pipe 1 And High-Pressure Pipe 2|Page 1153