Nissan Rogue Service Manual: Cooler pipe and hose

Exploded View

1. Condenser
2. High-pressure flexible hose
3.  Low-pressure flexible hose
4.  Low-pressure pipe
5. Heating and cooling unit assembly
6. High-pressure pipe
7. Compressor
1. O-ring
2. Low-pressure service port
3. High-pressure service port

LOW-PRESSURE PIP

LOW-PRESSURE PIPE : Removal and Installation

REMOVAL

1.  Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
2.  Remove bolts (A) and engine upper mount (1).

3. Remove the bolt (A) that retains the low-pressure flexible hose to the low-pressure pipe.

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

4. Remove low-pressure pipe bracket bolts (A) and bracket.

5. Release high-pressure pipe (2) from clamp (A).
6.  Remove nut (B) and low-pressure pipe (1).

7. Remove the bolt (A) that retains the low-pressure and high-pressure pipe to the expansion valve (1).

8. Remove low-pressure pipe.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

•  Tighten bolts to specified torque. Refer to HA-32, "Exploded View".
•  Do not reuse O-rings.
•  Apply A/C oil to new O-rings for installation.
•  After charging refrigerant, check for leaks. Refer to HA-21, "Leak Test".

LOW-PRESSURE FLEXIBLE HOSE

LOW-PRESSURE FLEXIBLE HOSE : Removal and Installation

REMOVAL

1.  Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
2.  Remove the bolt (A) that retains the low-pressure flexible hose to the low-pressure pipe.

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

3. Remove the nut (A) that retains the low-pressure flexible hose to the compressor.

4. Remove the low-pressure flexible hose.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

•  Tighten nut/bolt to specified torque. Refer to HA-32, "Exploded View".
•  Do not reuse O-rings.
•  Apply A/C oil to new O-rings for installation.
•  After charging refrigerant, check for leaks. Refer to HA-21, "Leak Test".

HIGH-PRESSURE PIPE

HIGH-PRESSURE PIPE : Removal and Installation

REMOVAL

1.  Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
2.  Remove front bumper fascia. Refer to EXT-17, "Removal and Installation".
3.  Remove air duct assembly. Refer to EM-24, "Exploded View".
4. Remove bolts (A) and upper engine mount (1).

5. Release high-pressure pipe (2) from clamp (A).

   (1): Low-pressure pipe
   (B): Nut

6. Remove bolt (A) that retains high-pressure pipe (1) to the condenser (2).

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

7. Remove the bolt (A) that retains the high-pressure and low-pressure pipe to the expansion valve (1).

8. Remove high-pressure pipe.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

•  Tighten bolts to specified torque. Refer to HA-32, "Exploded View".
•  Do not reuse O-rings.
•  Apply A/C oil to new O-rings for installation.
•  After charging the refrigerant, check for leaks. Refer to HA-21, "Leak Test".

HIGH-PRESSURE FLEXIBLE HOSE

HIGH-PRESSURE FLEXIBLE HOSE : Removal and Installation

REMOVAL

1.  Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
2.  Remove front bumper fascia. Refer to EXT-17, "Removal and Installation".
3.  Remove the bolt (A) that retains the high-pressure flexible hose (2) to the condenser (1).

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

4. Remove the bolt (A) that retains the high-pressure flexible hose (2) to the compressor (1).

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

•  Tighten bolts to specified torque. Refer to HA-37, "Exploded View".
•  Do not reuse O-rings.
•  Apply A/C oil to new O-rings for installation.
•  After charging the refrigerant, check for leaks. Refer to HA-21, "Leak Test".