Coupling Component Installation Note

WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

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.

Apply a thin layer of silicone sealant TB1217C or equivalent to the contact surfaces of the coupling component and the rear differential.

Courtesy of MAZDA MOTORS CORP.
Install the coupling component to the differential.