Lincoln Aviator: Climate Control System - General Information / General Procedures - Air Conditioning (A/C) Compressor Leak Detection - Vehicles With: R1234YF Refrigerant
Special Tool(s) /
General Equipment
Air Conditioning Service Unit |
Electronic Leak Detector |
Air Conditioning Adaptor Kit |
Leak detection
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Recover the refrigerant. Refer to Air Conditioning (A/C)
System Recovery, Evacuation and Charging procedure in Group 412.
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Disconnect the refrigerant lines from the A/C compressor. Refer to the appropriate section in Group 412 for the procedure.
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Install the adapters from the A/C Flush Adapter Kit on the ports of the A/C compressor, using the existing retaining bolts.
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219-00082 ACF-3000 33PC Adapter Kit - Revised 1st released 44pc kit
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219-00083 A/C Flushing Adapter Kit 2 of 3 (Previously "Supplement A", 2nd released kit)
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219-00084 A/C Flushing Adapter Kit 3 of 3
Use the General Equipment: Air Conditioning Adaptor Kit
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Connect the high and low pressure lines of the air
conditioning service unit to the corresponding fittings on the adapter.
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199-FFX1234 Flo Dynamics R1234yf A/C Refrigerant Management Center
Use the General Equipment: Air Conditioning Service Unit
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Charge the A/C
compressor following the air conditioning service unit instructions.
Open the low pressure valve, the high pressure valve and set the
refrigerant charge amount to 0.23 kg (8 oz).
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NOTE:
Use a Rotunda-approved Electronic Leak Detector for R-1234yf refrigerant SAE Certified to J2913.
Using the Refrigerant Leak Detector, check for leaks at the compressor shaft.
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023‐22791 Robinair Infrared A/C Refrigerant Leak Detector w/Case
Use the General Equipment: Electronic Leak Detector
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When the leak test is complete, recover the refrigerant from the compressor.
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If an external leak is found, install a new A/C compressor.
Special Tool(s) /
General Equipment
Air Conditioning Service Unit
Electronic Leak Detector
Air Conditioning Adaptor Kit
Leak detection
Recover the refrigerant...
Special Tool(s) /
General Equipment
A/C Odor Remover Flexible Applicator
Materials
Name
Specification
Motorcraft® A/C Cooling Coil CoatingYN-29
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Inspection
NOTE:
There are typically 4 types of objectionable odors found in a vehicle:
chemical odors
environmental odors
human and other interior-generated odors
microbiological odors
Before determining that A/C odor treatment is required, determine the source and the circumstances under which the odor occurs...
Other information:
Wash your vehicle regularly with cool or
lukewarm water and a neutral pH shampoo,
we recommend Motorcraft Detail Wash.
Never use strong household detergents
or soap, for example dish washing or
laundry liquid. These products can
discolor and spot painted surfaces...
Materials
Name
Specification
Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B
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Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTICE:
Route the wheel speed sensor/parking brake actuator
motor harness as shown or contact with the wheel may occur causing
damage to harness...