That style is most likely non adjustable, replacing internal springs and discs may be your only option, if parts are available, but don't take my word for it.
That style is most likely non adjustable, replacing internal springs and discs may be your only option, if parts are available, but don't take my word for it.
Specific tests would be listed by manufacturer, would need a test bench/torque wrench etc. Is it currently slipping in normal use? Is it getting very hot? If it gets hot it's slipping.
Specific tests would be listed by manufacturer, would need a test bench/torque wrench etc. Is it currently slipping in normal use? Is it getting very hot? If it gets hot it's slipping.