It is quite difficult to diagnose the health of a gearbox by the noise it makes. If you are unable to pinpoint the source of the noise, contact a qualified technician.
If extraneous knocks appear in the suspension of a moving car, it is necessary to immediately establish their source, regardless of whether it is a constant knock or appears only when driving through bumps
It is not necessary for an experienced mechanic or locksmith to measure the tightening torque. With experience, he already feels it.
But sometimes on critical nodes you need to control yourself and use a torque wrench