Infiniti G37 Coupe. Manual — part 751
HA-50
< ON-VEHICLE REPAIR >
CONDENSER PIPE ASSEMBLY
6.
Remove mounting bolt (A) from condenser pipe assembly (1).
7.
Remove mounting bolt (A) from condenser pipe assembly (1).
8.
Remove condenser pipe assembly.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping
straight in axial direction.
• Insert piping securely until a click is heard.
• After piping connection is completed, pull male-side piping by hand to make sure that connection
does not come loose.
• Check for leakages when recharging refrigerant.
JSIIA0088ZZ
JSIIA0030ZZ
LIQUID TANK
HA-51
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
J
K
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M
A
B
HA
N
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P
LIQUID TANK
Exploded View
INFOID:0000000001713752
Removal and Installation
INFOID:0000000001675650
REMOVAL
1.
Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2.
Remove front grille. Refer to
.
3.
Clean liquid tank and its surrounding area. Then remove dust and rust from liquid tank.
CAUTION:
Be sure to clean carefully.
4.
Remove mounting bolts (A) from liquid tank (1).
5.
Remove liquid tank.
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.
• Check for leakages when recharging refrigerant.
1.
Refrigerant pressure sensor
2.
O-ring
3.
Liquid tank bracket
4.
Liquid tank
5.
Bracket
6.
Condenser pipe assembly
7.
Radiator & condenser assembly
Refer to
JSIIA0012GB
JSIIA0094ZZ
HA-52
< ON-VEHICLE REPAIR >
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
Exploded View
INFOID:0000000001713754
Removal and Installation
INFOID:0000000001675652
REMOVAL
1.
Remove liquid tank. Refer to
.
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:
• Apply compressor oil to O-ring of refrigerant pressure sensor when installing.
• Check for leakages when recharging refrigerant.
1.
Refrigerant pressure sensor
2.
O-ring
3.
Liquid tank bracket
4.
Liquid tank
5.
Bracket
6.
Condenser pipe assembly
7.
Radiator & condenser assembly
Refer to
for symbols in the figure.
JSIIA0012GB
JSIIA0075ZZ
EVAPORATOR
HA-53
< ON-VEHICLE REPAIR >
C
D
E
F
G
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M
A
B
HA
N
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P
EVAPORATOR
Exploded View
INFOID:0000000001713757
1.
Aspirator
2.
Aspirator hose
3.
Front heater duct
4.
Foot duct (left)
5.
Defroster seal
6.
Packing
7.
Ventilator seal
8.
Ventilator door
9.
Foot duct (right)
10.
Defroster door lever
11.
Foot door lever
12. Ventilator door lever
13.
Ventilator door link
14.
Main link
15. Mode door motor bracket
16.
Mode door motor
17.
Air mix door motor (passenger side)
18. Intake sensor
19.
Intake sensor bracket
20.
O-ring
21. Low-pressure pipe 1
22.
High-pressure pipe 2
23.
Expansion valve
24. Cooler pipe grommet
25.
Insulator
26.
Evaporator cover adapter
27. Heater pipe bracket
28.
Case rubber
29.
Case packing
30. Heater & cooling unit case (left)
31.
Heater pipe grommet
32.
Heater core
33. Air mix door motor (driver side)
*
34.
Foot door (left)
35.
Rear ventilator door
36. Foot door (right)
JSIIA0863GB
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