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Removal and Installation
cautionPerform lubricant return operation before each refrigeration system disassembly. However, if a large amount of refrigerant or lubricant leak is detected, never perform lubricant return operation. Refer to Perform Lubricant Return OperationPerform Lubricant Return Operation.
 
 
REMOVAL
 
 
1. Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to Recycle Refrigerant.
2. Remove engine under cover and engine under cover front. Refer to Removal and Installation.
3. Remove front side of front fender protector RH, and then move front fender protector RH to secure work space. Refer to Exploded View.
4. Clean refrigerant pressure sensor and its surrounding area, and then remove dust and rust from refrigerant pressure sensor.
cautionBe sure to clean carefully.
5. Disconnect refrigerant pressure sensor connector .
: Vehicle front
6. Use a adjustable wrench or other tool to hold the refrigerant pressure sensor mounting block, and then remove the refrigerant pressure sensor from high-pressure pipe.
cautionCap or wrap the joint of the high-pressure pipe with suitable material such as vinyl tape avoid the entry of air.
 
 
INSTALLATION
Note the following items, and then install in the reverse order of removal.
caution
  • Replace refrigerant pressure sensor with new one. Then apply A/C compressor oil to O-ring them when installing.
  • Check for leakages when recharging refrigerant. Refer to Leak Test.