2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual HA-20
< ON-VEHICLE MAINTENANCE >
REFRIGERATION SYSTEM
ON-VEHICLE MAINTENANCE
REFRIGERATION SYSTEM
HFC-134a (R-134a) Service ProcedureINFOID:0000000001516644
SETTING OF SERVICE TOOLS AND EQUIPMENT
Disc

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INFINITI QX56 2008  Factory Service Manual REFRIGERATION SYSTEMHA-21
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1. Shut-off valve 2. A/C service valve3. Recovery/recycling equipment
4. Refrigerant container (HFC-134a) 5. Weight

Page 2227 of 4083

INFINITI QX56 2008  Factory Service Manual HA-22
< ON-VEHICLE MAINTENANCE >
OIL
OIL
Maintenance of Oil Quantity in CompressorINFOID:0000000001516645
The oil in the compressor circulates through the system with the refrigerant. Add oil to compr

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INFINITI QX56 2008  Factory Service Manual OIL
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1. Before connecting recovery/recycling equipment to  vehicle, check recovery/recycling equipment gauges.
No refrigerant pressure

Page 2229 of 4083

INFINITI QX56 2008  Factory Service Manual HA-24
< ON-VEHICLE MAINTENANCE >
FLUORESCENT LEAK DETECTOR
FLUORESCENT LEAK DETECTOR
Checking of Refrigerant LeaksINFOID:0000000001516646
PRELIMINARY CHECK
Perform a visual inspection of all refrigera

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INFINITI QX56 2008  Factory Service Manual FLUORESCENT LEAK DETECTORHA-25
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6. With the engine still running, disconnect the HFC-134a (R -134a) dye injector (J-41459) from the low-pres-

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INFINITI QX56 2008  Factory Service Manual HA-26
< ON-VEHICLE MAINTENANCE >
ELECTRICAL LEAK DETECTOR
ELECTRICAL LEAK DETECTOR
Checking of Refrigerant LeaksINFOID:0000000001516649
PRELIMINARY CHECK
Perform a visual inspection of all refrigerati

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INFINITI QX56 2008  Factory Service Manual ELECTRICAL LEAK DETECTORHA-27
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2. When checking for leaks, circle each fitting completely with the probe as shown.
3. Move the probe along eac