To measure the coupling axial face measurements, mount the alignment bracket on the drive side of the coupling face while the dial indicator is mounted on the driven end of the bracket as shown in Fig. 6.7. This measurement provides the face readings on the driven end of the coupling face. 16-point readings are taken in the same way as it was done for the rim measurements. Switch the bracket to the other face (previous drive side) and measure face readings on the drive side. Again, perform 16-point readings.