Econoline E550 V8-7.3L DSL Turbo VIN F (2002)
Expansion Valve: Service and Repair
Auxiliary Climate Control
REMOVAL
1. Remove the A/C evaporator core.
2. Separate the capillary bulb from the outer evaporator outlet tube.
1
Remove the A/C insulating tape.
2
Remove the clip securing the capillary bulb to the tube.
NOTE: Care must be taken not to damage the capillary bulb or tube.
3. Remove the A/C evaporator expansion valve.
1
Disconnect the refrigerant lines.
^
Disconnect the A/C liquid jumper line.
^
Disconnect the inlet line.
CAUTION: Use a wrench on each side of the fitting to prevent damage to the A/C fitting.
2
Remove the A/C evaporator expansion valve.
INSTALLATION
1. Install the A/C evaporator expansion valve.
1
Install new green O-ring seals.
^
Lubricate with clean PAG Refrigerant Compressor Oil (R-134a Systems) or equivalent.
NOTE: The green O-ring seals cannot be seen. They are located in the connections.