Nissan March K13. Manual — part 364
COOLER PIPE AND HOSE
HA-35
< REMOVAL AND INSTALLATION >
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5.
Remove high-pressure pipe 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
HA-36
< REMOVAL AND INSTALLATION >
CONDENSER
CONDENSER
Exploded View
INFOID:0000000006032336
CONDENSER
CONDENSER : Removal and Installation
INFOID:0000000006032337
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 HFC-134a) to discharge the refrigerant. Refer to
2.
Remove the radiator core support upper. Refer to
DLK-114, "Removal and Installation"
(WITH I-KEY) or
DLK-219, "Removal and Installation"
3.
Remove mounting bolt, and then disconnect high-pressure flexible hose from the condenser.
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.
4.
Remove mounting bolt, and then disconnect high-pressure pipe from the condenser.
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.
1.
Condenser
2.
Refrigerant pressure sensor
3.
O-ring
4.
Grommet
5.
O-ring
6.
Liquid tank bracket
7.
Liquid tank
Refer to
for symbols in the figure.
JMIIA0592GB
CONDENSER
HA-37
< REMOVAL AND INSTALLATION >
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5.
Remove the condenser from the vehicle.
CAUTION:
Be careful not to damage core surface of condenser.
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.
• Perform lubricant adjusting procedure before installing new condenser. Refer to
Adjusting Procedure for Compressor Replacement"
• Check for leakages when recharging refrigerant. Refer to
LIQUID TANK
LIQUID TANK : Removal and Installation
INFOID:0000000006032338
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 HFC-134a) to discharge the refrigerant. Refer to
2.
Clean liquid tank and its surrounding area, and then remove dust and rust from liquid tank.
CAUTION:
Be sure to clean carefully.
3.
Remove mounting bolts, and then remove liquid tank from the condenser.
CAUTION:
Cap or wrap the joint of the A/C piping and liquid tank with suitable material such as vinyl tape to
avoid the entry of air.
INSTALLATION
Install liquid tank, and then install liquid tank bracket on condenser.
CAUTION:
• Check that liquid tank bracket is securely installed at protrusion of condenser. (Check that liquid
tank bracket does not move to a position below center of liquid tank.)
• Replace O-rings of the A/C piping with new ones. Then apply compressor oil to them when installing.
• Perform lubricant adjusting procedure before installing new liquid tank. Refer to
Adjusting Procedure for Compressor Replacement"
• Check for leakages when recharging refrigerant. Refer to
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR : Removal and Installation
INFOID:0000000006032339
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 HFC-134a) to discharge the refrigerant. Refer to
2.
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.
3.
Disconnect refrigerant pressure sensor connector.
4.
Use a adjustable wrench or other tool to hold the refrigerant pressure sensor mounting block, and then
remove the refrigerant pressure sensor from the condenser.
CAUTION:
HA-38
< REMOVAL AND INSTALLATION >
CONDENSER
• Be careful not to damage liquid tank.
• Be careful not to damage core surface of condenser.
• Cap or wrap the joint of the condenser and liquid tank 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
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