Starter brush spring force
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.
Standard: 15.0-20.4 N {1.53-2.08 kgf, 3.38-4.58 lbf}
Minimum: 2.75 N {0.280 kgf, 0.618 lbf}