LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2003 >> Windstar Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 1062 (HVAC Control System - General Information) >> General Procedures >> Spring Lock Coupling >> Connect
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Spring Lock Coupling: Connect

WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the spring lock coupling spring.
    Fig 1: Identifying Spring Lock Coupling Spring
    G03915811Courtesy of FORD MOTOR CO.
  2. Lubricate the inside of the coupling with PAG oil.
    Fig 2: Identifying Coupling Inside Area For Lubrication
    G03889989Courtesy of FORD MOTOR CO.
  3. 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.
    Fig 3: Locating O-Ring Seals
    G03945165Courtesy of FORD MOTOR CO.
  4. Install the O-ring seals.
  5. Connect the spring lock coupling fittings with a twisting motion until the spring lock coupling spring snaps over the flared end of the female fitting.
    Fig 4: Connecting Spring Lock Coupling Fittings
    G03889991Courtesy of FORD MOTOR CO.
  6. Install the spring lock coupling clip.