nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Heater Control Valve > < A/C - TXV (Thermal Expansion Valve) Replacement
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Expansion Valve: Service and Repair

EXPANSION VALVE

Removal and Installation for Expansion Valve

REMOVAL
1. Discharge the refrigerant. Refer to See: Service and Repair/Refrigeration System .
2. Remove the evaporator. Refer to See: Evaporator Core/Service and Repair .

3. Remove the cooler grommet.
4. Remove the expansion valve.

INSTALLATION
Installation is in the reverse order of removal.

CAUTION:
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Replace the O-rings on the A/C refrigerant pipes with new ones, then apply compressor oil to them when installing them.

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After charging refrigerant, check for leaks.

Heater Control Valve > < A/C - TXV (Thermal Expansion Valve) Replacement