2006 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2006  Factory Service Manual ATC-16
PREPARATION
Revision: November 20092006 QX56
—
(J-39183-C)
Manifold gauge set (with hoses 
and couplers) Identification:
The gauge face indicates R-134a.
Fitting size-Thread size
1/2”
-16

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INFINITI QX56 2006  Factory Service Manual PREPARATIONATC-17
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Commercial Service ToolsEJS003X0
Tool nameDescription
(J-41810-NI)
Refrigerant identifier equipment (R-
134a) For checki

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INFINITI QX56 2006  Factory Service Manual ATC-18
REFRIGERATION SYSTEM
Revision: November 20092006 QX56
REFRIGERATION SYSTEMPFP:KA990
Refrigerant CycleEJS003X1
REFRIGERANT FLOW
The refrigerant flows in the standard pattern, that is, through th

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INFINITI QX56 2006  Factory Service Manual REFRIGERATION SYSTEMATC-19
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PRESSURE RELIEF VALVE
The refrigerant system is also protected by a pressure relief valve, located in the rear

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INFINITI QX56 2006  Factory Service Manual ATC-20
REFRIGERATION SYSTEM
Revision: November 20092006 QX56
Component LayoutEJS003X3
FRONT REFRIGERATION SYSTEM
WJIA0956E

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INFINITI QX56 2006  Factory Service Manual REFRIGERATION SYSTEMATC-21
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REAR REFRIGERATION SYSTEM
1. Defroster nozzle2. LH side demister duct3. LH ventilator duct
4. RH side demister

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INFINITI QX56 2006  Factory Service Manual ATC-22
OIL
Revision: November 20092006 QX56
OILPFP:KLG00
Maintenance of Oil Quantity in CompressorEJS003X4
The oil in the compressor circulates through the system with the refrigerant. Add oil to comp

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INFINITI QX56 2006  Factory Service Manual OIL
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Oil Adjustment Procedure for Compressor Replacement
1. Before connecting recovery/recycling equipment to vehicle, check recove