Infiniti G35 (V35) Sedan. Manual — part 756
HA-58
< ON-VEHICLE REPAIR >
EVAPORATOR
EVAPORATOR
Exploded View
INFOID:0000000000959888
HA-17, "Refrigerant Connection"
.
Removal and Installation
INFOID:0000000000959889
REMOVAL
1.
Remove low-pressure pipe 1 and high-pressure pipe 2. Refer to
HA-51, "Removal and Installation"
CAUTION:
Cap or wrap the joint of expansion valve, low-pressure pipe 1 and high-pressure pipe 2 with suit-
able material such as vinyl tape to avoid the entry of air.
1.
Blower unit
2.
O-ring
3.
Low-pressure pipe 2
4.
Low-pressure flexible hose
5.
Compressor
6.
Radiator & condenser assembly
7.
High-pressure flexible hose
8.
High-pressure pipe 1
9.
Heater & cooling unit assembly
10. Expansion valve
11.
Evaporator
12. High-pressure pipe 2
13. Low-pressure pipe 1
JSIIA0109GB
EVAPORATOR
HA-59
< ON-VEHICLE REPAIR >
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2.
Slide evaporator (1) from heater & cooling unit assembly.
3.
Remove intake sensor (2) from evaporator, and then remove
evaporator.
4.
Remove mounting bolts (A), and then remove expansion valve
(1).
CAUTION:
Cap or wrap the joint of evaporator and expansion valve
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 of low-pressure pipe 1 and high-pressure pipe 2 with new ones, and then apply
compressor oil to it when installing it.
• 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.
• O-rings are different from low-pressure flexible hose (high-pressure pipe 1) and low-pressure pipe 1
(high-pressure pipe 2).
• Mark the mounting position of intake sensor bracket prior to removal so that the reinstalled sensor
can be located in the same position.
• When recharging refrigerant, check for leaks.
JSIIA0052ZZ
JSIIA0102ZZ
HA-60
< ON-VEHICLE REPAIR >
EXPANSION VALVE
EXPANSION VALVE
Exploded View
INFOID:0000000000959890
HA-17, "Refrigerant Connection"
.
Removal and Installation
INFOID:0000000000959891
REMOVAL
1.
Remove low-pressure pipe 1 and high-pressure pipe 2. Refer to
HA-51, "Removal and Installation"
2.
Remove mounting bolts (A), and then remove expansion valve
(1).
CAUTION:
Cap or wrap the joint of evaporator with suitable material
such as vinyl tape to avoid the entry of air.
INSTALLATION
1.
Blower unit
2.
O-ring
3.
Low-pressure pipe 2
4.
Low-pressure flexible hose
5.
Compressor
6.
Radiator & condenser assembly
7.
High-pressure flexible hose
8.
High-pressure pipe 1
9.
Heater & cooling unit assembly
10. Expansion valve
11.
Evaporator
12. High-pressure pipe 2
13. Low-pressure pipe 1
JSIIA0109GB
JSIIA0102ZZ
EXPANSION VALVE
HA-61
< ON-VEHICLE REPAIR >
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D
E
F
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B
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P
Installation is basically the reverse order of removal.
CAUTION:
• Replace O-rings of evaporator with new ones, and then apply compressor oil to it when installing it.
• O-rings are different from low-pressure pipe 1 (high-pressure pipe 1) and low-pressure pipe 2 (high-
pressure pipe 2).
• When recharging refrigerant, check for leaks.
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