Infiniti F50. Manual — part 154
REFRIGERANT LINES
ATC-141
C
D
E
F
G
H
I
K
L
M
A
B
ATC
REFRIGERANT LINES
PFP:92600
HFC-134a (R-134a) Service Procedure
EJS000KE
SETTING OF SERVICE TOOLS AND EQUIPMENT
Discharging Refrigerant
WARNING:
Avoid breathing A/C refrigerant and lubricant vapor or mist. Exposure may irritate eyes, nose and
throat. Remove HFC-134a (R-134a) from A/C system using certified service equipment meeting
requirements of SAE J2210 HFC-134a (R-134a) recycling equipment or J2201 HFC-134a (R-134a)
recovery equipment. If accidental system discharge occurs, ventilate work area before resuming ser-
vice. Additional health and safety information may be obtained from refrigerant and lubricant manu-
facturers.
Evacuating System and Charging Refrigerant
SHA179FD
SHA180FD
ATC-142
REFRIGERANT LINES
*1
ATC-23, "LUBRICANT RETURN
OPERATION"
*2
ATC-155, "Checking for Refrigerant
Leaks"
*3
ATC-157, "CHECKING PROCE-
DURE"
*4
ATC-93, "PERFORMANCE TEST
DIAGNOSES"
*5
ATC-5, "CONTAMINATED REFRIG-
ERANT"
RJIA1878E
REFRIGERANT LINES
ATC-143
C
D
E
F
G
H
I
K
L
M
A
B
ATC
Components
EJS0026Y
Refer to
ATC-6, "Precautions for Refrigerant Connection"
RJIA1318E
ATC-144
REFRIGERANT LINES
Compressor
EJS0026Z
REMOVAL
1.
Remove engine cover and air cleaner cover. Refer to
2.
Use a refrigerant collecting equipment (for HFC-134a) to dis-
charge the refrigerant.
3.
Remove engine under cover, using power tools.
4.
Remove air cleaner assembly, air duct and air inlet pipe. Refer
to
EM-15, "AIR CLEANER AND AIR DUCT"
.
5.
Remove compressor-alternator belt.
Refer to
6.
Remove mounting nuts from both high-pressure flexible hose
and low-pressure flexible hose.
CAUTION:
Cap or wrap the open ends of the pipe with a suitable mate-
rial such as vinyl tape to avoid the entry of air.
7.
Disconnect compressor connectors (magnet clutch and ECV).
8.
Remove mounting bolt from radiator hose bracket.
9.
Remove mounting bolts from compressor, using power tools.
10. Move radiator hose to right side of the vehicle.
11. Remove compressor from the upper side of the vehicle.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
●
Replace low-pressure flexible hose and high-pressure flexible hose O-rings with new ones. Apply
compressor oil prior to installation.
●
When pouring refrigerant, check for leaks.
RJIA1319E
RJIA0327E
RJIA0133E
Bolts mounting the compressor
Tightening torque
: 57 - 65 N· m (5.8 - 6.7 kg·m, 42 - 48 ft-lb)
Bolts mounting the compressor bracket
Tightening torque
: 57 - 65 N·m (5.8 - 6.7 kg·m, 43 - 48 ft-lb)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст