Ford Mustang (1999-2004) Service Manual: Disconnect
1. Remove the A/C tube lock coupling clip (19E746), if equipped.

2. Fit the special tool to the spring lock coupling.

3. Push the tool into the cage opening to release the female fitting from the A/C tube lock coupling spring (19E576).

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.

Spring Lock Coupling
Special Tool(s)
Remover, Refrigerant Coupling
Set
412-039 (T84L-19623-B)
...
Cleaning
1. Fabricate a cleaning tool from a 1/8 inch diameter brazing rod.
2. Cut an abrasive pad from maroon colored 3M Scotch Brite with the
dimensions corresponding
to the coupling size.
3. Assemble th ...
Other materials:
Safety Belts
PRINCIPLES OF OPERATION
WARNING: Always drive and ride with your seat back upright
and the lap belt snug and low across the hips
WARNING: To reduce the risk of injury, make sure children sit
where they can be properly restrained.
WARNING: Never let a passenger ...
Shift Point Road Test
This test verifies that the shift control system is operating
correctly.
1. Bring engine and transmission up to normal operating temperature.
2. Operate vehicle with transmission range selector lever in (D)
position.
3. NOTE: Shift speed ranges a ...
Plenum Chamber
Removal
1. Remove the instrument panel. For additional information, refer to Section.
2. Remove the audio unit. For additional information, refer to Section.
3. If equipped, remove the CD player. For additional information, refer to
Section.
4. Remove the ...
