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Precautions For Refrigerant Connection: Installation

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Installing One-Touch Joint
G01188538Courtesy of NISSAN MOTOR CO., U.S.A.
  1. Clean piping connection points, and insert male-side piping into female-side piping.
  2. Push inserted male-side piping harder so that female-side piping flare stretches garter spring.
  3. If inside diameter of garter spring becomes larger than outside diameter of female-side piping flare, garter spring seats on flare. Then, it fits in between male-side piping cage and female-side piping flare to anchor piping connection point.
NOTE: When garter spring seats on flare, and fits in between male-side piping cage and female-side piping flare, it clicks.
CAUTION:
  • Female-side piping connection point is thin. So, when inserting male-side piping, take care not to deform female-side piping. Slowly insert it in axial direction.
  • Insert piping securely until a click is heard.
  • After piping connection is completed, pull male-side piping by hand to make sure connection does not come loose.
NOTE: One-touch joint connection is used in points below.