NISSAN TEANA 2008 Service Manual

HA-42
< ON-VEHICLE REPAIR >
LOW-PRESSURE PIPE
LOW-PRESSURE PIPE
Exploded ViewINFOID:0000000003839910
Refer to HA-14, "Refrigerant Connection".
Removal and InstallationINFOID:0000000003839911
REMOVAL
1. Use refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Disengage the tab, and then move power steering reservoir tank
(1) to a position where it does not inhibit work.
3. Move upper torque rod to a position where it dose not inhibit work. Refer to EM-67, "
Exploded View".
1. High-pressure pipe 2. O-ring 3. Condenser
4. High-pressure flexible hose 5. Compressor 6. Low-pressure flexible hose
7. Low-pressure pipe 8. Heater & cooling unit assembly 9. Blower unit
10. Evaporator pipe assembly 11. Expansion valve 12. Evaporator
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0952GB
: Tab
JPIIA0965ZZ

LOW-PRESSURE PIPE
HA-43
< ON-VEHICLE REPAIR >
C
D
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B
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4. Remove mounting bolt (A), and then move harness bracket (1)
to a position where it dose not inhibit work.
5. Remove mounting bolt (A), and then disconnect low-pressure
pipe (1) from expansion valve.
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.
6. Remove mounting bolt (A), and then disconnect low-pressure
flexible hose (1) from low-pressure pipe (2).
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.
7. Remove mounting nut (A) from low-pressure pipe bracket (2),
and then remove low-pressure pipe (1).
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.
INSTALLATION
Installation is basically 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.
JPIIA0966ZZ
JPIIA0967ZZ
JPIIA0968ZZ
JPIIA0969ZZ

HA-44
< ON-VEHICLE REPAIR >
HIGH-PRESSURE PIPE
HIGH-PRESSURE PIPE
Exploded ViewINFOID:0000000003839912
Refer to HA-14, "Refrigerant Connection".
Removal and InstallationINFOID:0000000003839913
REMOVAL
1. Remove low-pressure pipe. Refer to HA-42, "Exploded View".
2. Disconnect high-pressure pipe (1) from expansion valve.
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.
1. High-pressure pipe 2. O-ring 3. Condenser
4. High-pressure flexible hose 5. Compressor 6. Low-pressure flexible hose
7. Low-pressure pipe 8. Heater & cooling unit assembly 9. Blower unit
10. Evaporator pipe assembly 11. Expansion valve 12. Evaporator
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0952GB
JPIIA0972ZZ

HIGH-PRESSURE PIPE
HA-45
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
J
K
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MA
B
HA
N
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P
3. Remove mounting bolt (A), and then disconnect high-pressure
flexible hose (1) and high-pressure pipe (2) from condenser pipe
assembly.
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 reservoir tank. refer to CO-13, "
Exploded View".
5. Remove mounting clips (A), and then remove high-pressure pipe (1).
INSTALLATION
Installation is basically 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.
JPIIA0979ZZ
JPIIA0974ZZ

HA-46
< ON-VEHICLE REPAIR >
CONDENSER
CONDENSER
Exploded ViewINFOID:0000000003795846
Removal and InstallationINFOID:0000000003839914
REMOVAL
1. Remove condenser pipe assembly. Refer to HA-48, "Exploded View".
2. Remove mounting clip (A).
3. Disconnect hood lock cable (1), and then move hood lock pro-
tector (2) to a position where it does not inhibit work.
4. Disconnect refrigerant pressure sensor connector (A).
1. Condenser pipe assembly 2. O-ring 3. Condenser
4. Condenser lower bracket LH 5. Bracket 6. Liquid tank
7. Refrigerant pressure sensor 8. Liquid tank bracket 9. Condenser upper bracket LH
10. Condenser upper bracket RH
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0978GB
JPIIA0981ZZ
JPIIA0982ZZ

CONDENSER
HA-47
< ON-VEHICLE REPAIR >
C
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5. Disengage tabs (A).
6. Pull condenser (1) upward of vehicle, and then remove con-
denser (as shown in the figure).
CAUTION:
Be careful not to damage core surface of condenser.
INSTALLATION
Installation is basically 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.
JPIIA0983ZZ

HA-48
< ON-VEHICLE REPAIR >
CONDENSER PIPE ASSEMBLY
CONDENSER PIPE ASSEMBLY
Exploded ViewINFOID:0000000003795844
Removal and InstallationINFOID:0000000003795845
REMOVAL
1. Use refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove mounting bolt (A), and then disconnect high-pressure
flexible hose (1) and high-pressure pipe (2) from condenser pipe
assembly.
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.
3. Remove mounting bolt (A), and then remove condenser pipe
assembly (1) from 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.
INSTALLATION
1. Condenser pipe assembly 2. O-ring 3. Condenser
4. Condenser lower bracket LH 5. Bracket 6. Liquid tank
7. Refrigerant pressure sensor 8. Liquid tank bracket 9. Condenser upper bracket LH
10. Condenser upper bracket RH
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0978GB
JPIIA0979ZZ
JPIIA0980ZZ

CONDENSER PIPE ASSEMBLY
HA-49
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
J
K
L
MA
B
HA
N
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P
Installation is basically 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.

HA-50
< ON-VEHICLE REPAIR >
LIQUID TANK
LIQUID TANK
Exploded ViewINFOID:0000000003795848
Removal and InstallationINFOID:0000000003795849
REMOVAL
1. Remove condenser. Refer to HA-46, "Exploded View".
2. Clean liquid tank and its surrounding area. Then remove dust and rust from liquid tank.
CAUTION:
Be sure to clean carefully.
3. Remove mounting bolts (A), and then remove liquid tank (1).
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
Installation is basically 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.
1. Condenser pipe assembly 2. O-ring 3. Condenser
4. Condenser lower bracket LH 5. Bracket 6. Liquid tank
7. Refrigerant pressure sensor 8. Liquid tank bracket 9. Condenser upper bracket LH
10. Condenser upper bracket RH
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0978GB
JPIIA0984ZZ

REFRIGERANT PRESSURE SENSOR
HA-51
< ON-VEHICLE REPAIR >
C
D
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B
HA
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REFRIGERANT PRESSURE SENSOR
Exploded ViewINFOID:0000000003795850
Removal and InstallationINFOID:0000000003795851
REMOVAL
1. Remove liquid tank. Refer to HA-50, "Exploded View".
2. Fix the liquid tank (1) with a vise (A). Remove the refrigerant
pressure sensor (2) with a wrench (B).
CAUTION:
Be careful not to damage liquid tank.
INSTALLATION
Installation is basically 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.
1. Condenser pipe assembly 2. O-ring 3. Condenser
4. Condenser lower bracket LH 5. Bracket 6. Liquid tank
7. Refrigerant pressure sensor 8. Liquid tank bracket 9. Condenser upper bracket LH
10. Condenser upper bracket RH
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0978GB
JSIIA0075ZZ