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Infiniti FX35, FX50 (S51). Manual - part 1147
COOLER PIPE AND HOSE
HA-101
< REMOVAL AND INSTALLATION >
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5.
Remove mounting nut (A), and then remove low-pressure pipe 3
(1).
CAUTION:
Cap or wrap the joint of the A/C piping and compressor 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.
• 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.
LOW-PRESSURE PIPE 1 AND HIGH-PRESSURE PIPE 2
LOW-PRESSURE PIPE 1 AND HIGH-PRESSURE PIPE 2 : Removal and Installation
INFOID:0000000005249969
REMOVAL
1.
Set the temperature at 18.0
°
C (60
°
F).
2.
Disconnect the battery cable from the negative terminal.
3.
Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
4.
Remove cowl top cover. Refer to
5.
Disconnect one-touch joint between low-pressure pipe 1 (1) and
low-pressure pipe 2 (2) with disconnector (SST: 9253089916)
(A).
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.
6.
Disconnect one-touch joints between high-pressure pipe 1 (4)
and high-pressure pipe 2 (3) with disconnector (SST:
9253089908).
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 blower unit. Refer to
.
8.
Remove foot grille (right). Refer to
9.
Remove air mix door motor (passenger side). Refer to
.
10. Remove mode door motor. Refer to
.
JSIIA1267ZZ
JSIIA1269ZZ