Titan 4WD V8-5.6L (VK56DE) Flex Fuel (2009)
Hose/Line HVAC: Service and Repair
High-Pressure Pipe
HIGH-PRESSURE PIPE
Removal and Installation for High-pressure Pipe
REMOVAL
1. Disconnect the battery negative terminal and battery positive terminal.
2. Reposition the IPDM E/R aside.
3. Remove the front right wheel and tire assembly. Refer to See: Maintenance/Wheels and Tires/Service and Repair/Rotation.
4. Position aside the front floor insulator.
5. Discharge the refrigerant. Refer to See: Service and Repair/Refrigeration System .
6. Remove the low pressure pipe.
7. Remove the high-pressure pipe.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is in the reverse order of removal. Refer to See: Description and Operation/Refrigeration System/Component .
CAUTION:
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Replace the O-ring of the high-pressure pipe with a new one, then apply compressor oil to it when installing it.
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After charging refrigerant, check for leaks.