B3000 DS Regular Cab 2WD V6-30L OHV (2002) - Expansion Block/Orifice Tube Specs
Expansion Block/Orifice Tube: Service and Repair
EVAPORATOR CORE ORIFICE REMOVAL/INSTALLATION
Removal Note
1. Recover the refrigerant. See REFRIGERANT SYSTEM TESTS.
2. Access and disconnect the condenser to evaporator line spring lock coupling from the evaporator core inlet. See 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.
5. Holding the special tool T-handle stationary, rotate the special tool body to remove the evaporator core orifice.
6. Screw the end of the special tool into the broken evaporator core orifice.