Daves69
Well-Known Member
Several pumps of the clutch should close up that flex area for a mechanical lock. No plastic (nylon) needed. You should feel the resistance when turning. If it's not doing that, something is not right, maybe worn out. You could try closing the lock end of the nut manually with channel locks. Just line up the flat squeeze it down enough to lock.
There is nothing wrong with using a "nylock" or "jam" nut.
The fork return spring keeps the assembly pulled forward so it don't rattle around and keeps the bearing off the cover fingers.
FWIW, the two flex type nuts in the left picture are locked on the round threads. They are designed to provide "X" torque for up to 15 install/remove cycles.
There is nothing wrong with using a "nylock" or "jam" nut.
The fork return spring keeps the assembly pulled forward so it don't rattle around and keeps the bearing off the cover fingers.
FWIW, the two flex type nuts in the left picture are locked on the round threads. They are designed to provide "X" torque for up to 15 install/remove cycles.