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Home >> Mazda >> 2020 >> CX-3 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Basic System - HVAC) >> Refrigerant Line Removal/Installation >> Refrigerant Line Installation Note (1)
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Refrigerant Line Installation Note (1)

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply compressor oil to the O-rings and connect the joints.
  2. Tighten the joint bolt by hand.
  3. Connect the block joint type pipes by grasping the female side of the block with pliers or similar tool and holding firmly, then tighten the connection bolt.
Fig 1: Connecting Block Joint Type Pipes
G10910272Courtesy of MAZDA MOTORS CORP.
CAUTION:
  • When securing the block with pliers, wrap a clean cloth around the block. If the block is secured with pliers directly, it could be damaged.