Nissan Quest E52. Manual - part 713

CONDENSER

HA-43

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

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P

CONDENSER

Exploded View

INFOID:0000000009651587

CONDENSER

CONDENSER : Removal and Installation

INFOID:0000000009651588

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 

HA-

22, "Perform Lubricant Return Operation"

.

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-20, "Recy-

cle Refrigerant"

.

2.

Remove condenser pipe assembly. Refer to 

HA-44, "CONDENSER PIPE ASSEMBLY : Removal and

Installation"

.

CAUTION:

Cap or wrap the joint of the condenser pipe assembly and condenser with suitable material such
as vinyl tape to avoid the entry of air.

3.

Remove horn assembly. Refer to 

HRN-6, "Removal and Installation"

.

4.

Remove air guide upper. Refer to 

DLK-428, "Removal and Installation"

.

1.

Condenser pipe assembly

2.

O-ring

3.

Condenser

4.

Bracket

5.

Liquid tank

6.

Refrigerant pressure sensor

7.

Liquid tank bracket

: Always replace after every disassembly.

: N·m (kg-m, in-lb)

: N·m (kg-m, ft-lb)

JMIIA1839GB

HA-44

< REMOVAL AND INSTALLATION >

CONDENSER

5.

Disconnect refrigerant pressure sensor harness connector.

6.

Pull up condenser toward vehicle upper to remove.

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 

HA-22, "Lubricant

Adjusting Procedure for Components Replacement Except Compressor"

.

• Check for leakages when recharging refrigerant. Refer to 

HA-18, "Leak Test"

.

CONDENSER PIPE ASSEMBLY

CONDENSER PIPE ASSEMBLY : Removal and Installation

INFOID:0000000009651589

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-20, "Recy-

cle Refrigerant"

.

2.

Remove front grille. Refer to 

EXT-18, "Removal and Installation"

.

3.

Remove mounting bolt (A), and then disconnect high-pressure
pipe (1) and high-pressure flexible hose (2) from condenser pipe
assembly.

CAUTION:

Cap or wrap the joint of the A/C piping and condenser pipe
assembly with suitable material such as vinyl tape to avoid
the entry of air.

4.

Remove mounting bolt (A), and then disconnect condenser pipe
assembly from condenser.

CAUTION:

Cap or wrap the joint of the condenser pipe assembly and
condenser with suitable material such as vinyl tape to avoid
the entry of air.

5.

Remove air guide side RH. Refer to 

DLK-428, "Exploded View"

.

6.

Remove condenser pipe assembly 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-18, "Leak Test"

.

LIQUID TANK

LIQUID TANK : Removal and Installation

INFOID:0000000009651590

CAUTION:

: Vehicle front

JMIIA1191ZZ

JMIIA1822ZZ

CONDENSER

HA-45

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

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 

HA-

22, "Perform Lubricant Return Operation"

.

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-20, "Recy-

cle Refrigerant"

.

2.

Remove front grille. Refer to 

EXT-18, "Removal and Installation"

.

3.

Clean liquid tank and its surrounding area, and then remove dust and rust from liquid tank.

CAUTION:

Be sure to clean carefully.

4.

Disconnect refrigerant pressure sensor harness connector (A).

5.

Remove liquid tank mounting bolt (C) and liquid tank bracket
mounting bolt (B), and then remove liquid tank from condenser.

CAUTION:

• Be careful not to damage core surface of condenser.
• Cap or wrap the joint of the liquid tank and condenser

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-rings with new ones. Then apply compressor oil to them when installing.
• Perform lubricant adjusting procedure before installing new liquid tank. Refer to 

HA-22, "Lubricant

Adjusting Procedure for Components Replacement Except Compressor"

.

• Check for leakages when recharging refrigerant. Refer to 

HA-18, "Leak Test"

.

REFRIGERANT PRESSURE SENSOR

REFRIGERANT PRESSURE SENSOR : Removal and Installation

INFOID:0000000009651591

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 

HA-

22, "Perform Lubricant Return Operation"

.

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-20, "Recy-

cle Refrigerant"

.

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.

Remove liquid tank. Refer to 

HA-44, "LIQUID TANK : Removal and Installation"

.

CAUTION:

• Be careful not to damage liquid tank.
• Cap or wrap the joint of the liquid tank and condenser with suitable material such as vinyl tape to

avoid the entry of air.

JMIIA1821ZZ

HA-46

< REMOVAL AND INSTALLATION >

CONDENSER

4.

Fix the liquid tank (1) using a vise (A).

5.

Remove refrigerant pressure sensor (2) using a wrench (B).

CAUTION:

Be careful not to damage liquid tank.

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 

HA-18, "Leak Test"

.

JSIIA0075ZZ