Spring Lock Couplings: Connect

Inspect and clean both coupling ends. Install new O-rings and garter springs if necessary.
- Lubricate the O-rings with clean engine oil
  
  Fig 1: Locating O-Ring Seals
  Courtesy of FORD MOTOR CO.
Fit the male fitting into the female end and push until the garter spring snaps over the flared end of the female fitting.

Fig 2: Connecting Coupling Ends
Courtesy of FORD MOTOR CO.
Make sure the coupling is engaged by pulling on the tubes.

Fig 3: Identifying Coupling Is Engaged
Courtesy of FORD MOTOR CO.
Install the safety clip.

Fig 4: Identifying Safety Clip
Courtesy of FORD MOTOR CO.