Hyundai Equus: Refrigerant Line Repair procedures
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Refrigerant Line Repair procedures
| Replacement |
| 1. |
Discharge refrigerant from refrigeration system. |
| 2. |
Replace faulty tube or hose.
|
| 3. |
Tighten the bolt or nut joint to the specified torque.
|
| 4. |
Evacuate air in the refrigeration system and charge system with refrigerant.
|
| 5. |
Inspect for leakage of refrigerant.
Using a gas leak detector, check for leakage of refrigerant. |
| 6. |
Inspect A/C operation. |
Compressor oil Repair procedures
Oil Specification
1.
The HFC-134a system requires synthetic (PAG) compressor oil
whereas the R-12 system requires mineral compressor oil. The two oils
must never be mixed.
2.
Compressor (P ...
Compressor Description and Operation
Description
The compressor is the power unit of the A/C system.
It is located on the side of engine block and driven by a V-belt of the engine.
The compressor changes low pressure and low tempera ...
See also:
Cylinder Head Repair procedures
Removal
•
Use fender covers to avoid damaging painted surfaces.
•
To avoid damaging the cylinder head, wait until the engine
coolant temperature drops below normal ...
Mic Repair procedures
Removal
1.
Remove the hands free mic (A) from the roof trim.
Installation
1.
Install the hands free mic after connecting the mic connector.
Inspection
1.
Remove the handsfree mic (A) aft ...
Accelerator Position Sensor (APS) Description and Operation
Description
Accelerator Position Sensor (APS) is installed on the
accelerator pedal module and detects the rotation angle of the
accelerator pedal. The APS is one of the most important sensors ...
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