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Home >> Mazda >> 2021 >> 3 Select, 4D Hatchback, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Transfer Case >> All Wheel Drive (AWD) System >> Coupling Component Removal/Installation (Us) >> Coupling Component Installation Note
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Coupling Component Installation Note

NOTE:
  • Clean away the remaining silicone sealant before applying new silicone sealant.
  • Install the coupling component before the applied silicone sealant starts to harden.
  • Add rear differential oil after the silicone sealant hardens.
  1. Apply a thin layer of silicone sealant TB1217C or equivalent to the contact surfaces of the coupling component and the rear differential.
    G13175990Courtesy of MAZDA MOTORS CORP.
  2. Install the coupling component to the differential.