Explorer AWD V6-4.0L VIN K Flex Fuel (2003)
4. Pull the spring lock coupling fittings apart.
5. CAUTION: Do not use metal tools to remove the O-ring seals. They can cause axial scratches across the O-ring seal grooves, resulting in
refrigerant leaks.
Remove the O-ring seals with a non-metallic tool.
6. CAUTION: Do not use a screwdriver or similar tool to remove the A/C tube lock coupling spring; this can cause axial scratches across
the O-ring seal grooves resulting in refrigerant leaks.
Remove the A/C tube lock coupling spring with a small hooked wire.
CLEANING
1. Fabricate a cleaning tool from a 1/8 inch diameter brazing rod.
