Clutch cover and clutch disc removal note (SKYACTIV-G 2.5)

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

When newly replacing the clutch cover or disc, always replace a new clutch cover or a disc at the same time.
Due to the automatic adjustment function of clutch cover, if old assembly is reused, it must be installed with its original clutch disc.

Install the SSTs (49 E011 1A0, 49 SE01 310A).

Fig 1: Installing SST (49 E011 1A0) And (49 SE01 310A)
Courtesy of MAZDA MOTORS CORP.
Loosen each bolt one turn at a time in a crisscross pattern until spring tension is released.
Remove the clutch cover and clutch disc.