Nissan X-Trail 32. Manual — part 1344
COOLER PIPE AND HOSE
HA-35
< REMOVAL AND INSTALLATION >
[R9M (EXCEPT FOR RUSSIA)]
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6.
Remove mounting bolt, and then remove internal heat exchanger pipe.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• Check for leakages when recharging refrigerant. Refer to
HIGH-PRESSURE PIPE 1
HIGH-PRESSURE PIPE 1 : Removal and Installation
INFOID:0000000011000239
CAUTION:
Perform lubricant return operation before each refrigeration system disassembly. However, if a large
amount of refrigerant or lubricant is detected, never perform lubricant return operation. Refer to
22, "Perform Lubricant Return Operation"
REMOVAL
1.
Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to
2.
Remove front bumper fascia assembly. Refer to
EXT-15, "Removal and Installation"
.
3.
Remove mounting bolt
, and then disconnect high-pressure
pipe 1
from internal heat exchanger pipe
.
CAUTION:
Cap or wrap the joint of the A/C piping with suitable mate-
rial such as vinyl tape to avoid the entry of air.
4.
Remove mounting bolt
, and then disconnect high-pressure
pipe 1 from the condenser & liquid tank assembly.
CAUTION:
Cap or wrap the joint of the A/C piping and condenser with
suitable material such as vinyl tape to avoid the entry of air.
5.
Disconnect refrigerant pressure sensor harness connector.
6.
Remove mounting bolt, and then remove high-pressure pipe 1 from the vehicle.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
JMIIA3737ZZ
JMIIA3743ZZ
: Vehicle front
JMIIA3741ZZ
HA-36
< REMOVAL AND INSTALLATION >
[R9M (EXCEPT FOR RUSSIA)]
COOLER PIPE AND HOSE
CAUTION:
• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• Check for leakages when recharging refrigerant. Refer to
HIGH-PRESSURE PIPE 2
HIGH-PRESSURE PIPE 2 : Removal and Installation
INFOID:0000000011000240
CAUTION:
Perform lubricant return operation before each refrigeration system disassembly. However, if a large
amount of refrigerant or lubricant is detected, never perform lubricant return operation. Refer to
22, "Perform Lubricant Return Operation"
REMOVAL
1.
Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to
.
2.
Remove front bumper fascia assembly. Refer to
EXT-15, "Removal and Installation"
3.
Remove mounting bolt
, and then disconnect high-pressure
pipe 2
from high-pressure flexible hose
.
CAUTION:
Cap or wrap the joint of the A/C piping and expansion valve
with suitable material such as vinyl tape to avoid the entry
of air.
4.
Remove mounting bolt
, and then disconnect high-pressure
pipe 2 from condenser & liquid tank assembly.
CAUTION:
Cap or wrap the joint of the A/C piping and condenser with
suitable material such as vinyl tape to avoid the entry of air.
5.
Remove high-pressure pipe 2 from the vehicle.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• Check for leakages when recharging refrigerant. Refer to
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR : Removal and Installation
INFOID:0000000011000241
CAUTION:
Perform lubricant return operation before each refrigeration system disassembly. However, if a large
amount of refrigerant or lubricant is detected, never perform lubricant return operation. Refer to
22, "Perform Lubricant Return Operation"
REMOVAL
1.
Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to
.
2.
Remove front bumper fascia assembly. Refer to
EXT-15, "Removal and Installation"
JMIIA3738ZZ
JMIIA3742ZZ
COOLER PIPE AND HOSE
HA-37
< REMOVAL AND INSTALLATION >
[R9M (EXCEPT FOR RUSSIA)]
C
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F
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3.
Clean refrigerant pressure sensor and its surrounding area, and then remove dust and rust from refriger-
ant pressure sensor.
CAUTION:
Be sure to clean carefully.
4.
Disconnect refrigerant pressure sensor connector.
5.
Use a adjustable wrench or other tool to hold the refrigerant pressure sensor mounting block, and then
remove the refrigerant pressure sensor from high-pressure pipe 1.
CAUTION:
• Never to damage high-pressure pipe 1.
• Cap or wrap the joint of the A/C piping with suitable material such as vinyl tape to avoid the entry
of air.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Replace O-ring with new one. Then apply compressor oil to them when installing.
• Check for leakages when recharging refrigerant. Refer to
: Vehicle front
JMIIA3741ZZ
HA-38
< REMOVAL AND INSTALLATION >
[R9M (EXCEPT FOR RUSSIA)]
CONDENSER
CONDENSER
Exploded View
INFOID:0000000011000242
CONDENSER
CONDENSER : Removal and Installation
INFOID:0000000011000243
CAUTION:
Perform lubricant return operation before each refrigeration system disassembly. However, if a large
amount of refrigerant or lubricant is detected, never perform lubricant return operation. Refer to
22, "Perform Lubricant Return Operation"
REMOVAL
1.
Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to
.
2.
Remove front bumper fascia assembly. Refer to
EXT-15, "Removal and Installation"
3.
Remove mounting bolt
, and then disconnect high-pressure
pipe 1 from the condenser & liquid tank assembly.
CAUTION:
Cap or wrap the joint of the A/C piping and condenser with
suitable material such as vinyl tape to avoid the entry of air.
Condenser & liquid tank assembly
Radiator
: Pawl
JMIIA3533ZZ
JMIIA3743ZZ
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