be reset to a known setting e g u2018 zeroed u2019 to allow a measurement by probe 90 which it is in contact with follower 82 the user may then pull in a second direction on handle 40 until no further reverse motion of hub 12 occurs the user may then view display 34 to determine a measurement of the movement of hub 12 relative to the follower as determined by the movement of probe 90 which is in contact with the face of the follower the movement by the probe signals a distance on the display which indicates the endplay of wheel hub 12 and bearing 16 the difference between a movement after forward motion of the hub ceases to that after reverse motion of the hub ceases provides an indication of the endplay of bearing 16 the components of system 10 e g the connecting legs extending legs handle tabs and frame may be sufficiently rigid to allow the application of a force e g in a forward and reverse axial direction relative to shaft 14 to handle 40 to transfer such force to hub 12 to allow the motion of hub 12 in a forward and reverse direction to allow the measurement of the endplay as described further as described above probe 90 is connected to frame 30 the connection of probe 90 to frame 30 may be fixed.