2010 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2010  Factory Service Manual PREPARATIONHA-13
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PREPARATION
PREPARATION
Special Service ToolINFOID:0000000005147639
The actual shapes of Kent-Moore tools may differ from those of spec

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INFINITI QX56 2010  Factory Service Manual HA-14
< PREPARATION >
PREPARATION
Tool number
(Kent-Moore No.)
Tool nameDescription 
HFC-134a (R-134a)
(—)
Refrigerant Container color: Light blue
Container marking: HFC-134a (R-
134a)
Fitting size:

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INFINITI QX56 2010  Factory Service Manual PREPARATIONHA-15
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(J-41447)
HFC-134a (R-134a) Fluorescent 
leak detection dye
(Box of 24, 1/4 ounce bottles) Application: For HFC-134a (R-134a) 
PA G

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INFINITI QX56 2010  Factory Service Manual HA-16
< PREPARATION >
PREPARATION
Commercial Service Tool
INFOID:0000000005147641
—
(J-39699)
Refrigerant weight scale For measuring of refrigerant
Fitting size-Thread size
• 1/2”-16 ACME
—
(J

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INFINITI QX56 2010  Factory Service Manual REFRIGERATION SYSTEMHA-17
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FUNCTION DIAGNOSIS
REFRIGERATION SYSTEM
Refrigerant CycleINFOID:0000000005147642
REFRIGERANT FLOW
The refrigerant flows

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INFINITI QX56 2010  Factory Service Manual HA-18
< FUNCTION DIAGNOSIS >
REFRIGERATION SYSTEM
pressure side detected by refrigerant pressure sensor is over about 2,746 kPa (28 kg/cm2, 398 psi), or below
about 120 kPa (1.22 kg/cm
2, 17.4 psi).
P

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INFINITI QX56 2010  Factory Service Manual OIL
HA-19
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OIL
Maintenance of Oil in CompressorINFOID:0000000005147644
The oil in the compressor circulates through the system  with the refriger

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INFINITI QX56 2010  Factory Service Manual HA-20
< ON-VEHICLE MAINTENANCE >
REFRIGERATION SYSTEM
ON-VEHICLE MAINTENANCE
REFRIGERATION SYSTEM
HFC-134a (R-134a) Service ProcedureINFOID:0000000005147645
SETTING OF SERVICE TOOLS AND EQUIPMENT
Disc