Spring Lock Coupling: Connect

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

Install the A/C tube lock coupling spring.

Fig 1: Installing Spring Lock Coupling Spring
Courtesy of FORD MOTOR CO.
Lubricate the inside of the coupling with refrigerant compressor oil.

Fig 2: Identifying Coupling Inside Area For Lubrication
Courtesy of FORD MOTOR CO.

CAUTION: Use only the new O-ring seals. The use of any O-ring seals other than those specified in the Ford Master Parts Catalog may result in intermittent leakage during vehicle operation.

Install the O-ring seals.
- Lubricate the O-ring seals with refrigerant compressor oil.
  
  Fig 3: Installing O-Ring Seals
  Courtesy of FORD MOTOR CO.
Connect the spring lock coupling fittings with a twisting motion until the A/C tube lock coupling spring snaps over the flared end of the female fitting.

Fig 4: Connecting Spring Lock Coupling Fittings
Courtesy of FORD MOTOR CO.
Install the A/C tube lock coupling clip.

Fig 5: Installing A/C Tube Lock Coupling Clip
Courtesy of FORD MOTOR CO.