Refrigerant Line Coupler: Removal

WARNING: This page is about a different car, the 2003 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: (Refer to WARNING ) (Refer to CAUTION ). BEFORE PERFORMING THE FOLLOWING OPERATION.

Recover the refrigerant from the refrigerant system (Refer to REFRIGERANT - STANDARD PROCEDURE ).
Remove the secondary clip from the spring-lock coupler.
Fit the proper size A/C line disconnect tool (Special Tool Kit 7193 or equivalent) over the spring-lock coupler cage (Fig 1 ).

Fig 1: Disconnecting Refrigerant Line Spring-Lock Coupler
Courtesy of DAIMLERCHRYSLER CORP.
Close the two halves of the A/C line disconnect tool around the spring-lock coupler.
Push the A/C line disconnect tool into the open side of the coupler cage to expand the garter spring. Once the garter spring is expanded and while still pushing the disconnect tool into the open side of the coupler cage, pull on the refrigerant line attached to the female half of the coupler fitting until the flange on the female fitting is separated from the garter spring and cage on the male fitting within the disconnect tool.
NOTE: The garter spring may not release if the A/C line disconnect tool is cocked while pushing it into the coupler cage opening.
Open and remove the A/C line disconnect tool from the disconnected spring-lock coupler.
Complete the separation of the two halves of the coupler fitting. Inspect the O-ring seals and mating areas for damage.