B4000 V6-4.0L SOHC (2005)
Expansion Block/Orifice Tube: Service and Repair
EVAPORATOR CORE ORIFICE REMOVAL / INSTALLATION
Removal Note
1. Recover the refrigerant. See A/C REFRIGERANT SYSTEM TESTS.
2. Access and disconnect the condenser to evaporator line spring lock coupling from the evaporator core inlet. See A/C SPRING LOCK
COUPLING.
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Discard the O-ring seals
3. Inspect the evaporator core orifice for damage.
4. Engage the special tool to the evaporator core orifice.