Rim Data Plots Screen 
“Show Rim” may be selected to view rim runout at the inner and outer measured 
flanges (Refer to “Rim Runout Measurement-Wheel Assembly,” page 63) or bead 
seats (Refer to “Rim Runout Measurement-Bare Rim,” page 65).
The screen defaults to the inner radial rim data. From this screen, you may select to 
view lateral or radial runout for the inner or outer rim data plot screens. The lines are 
color coded to represent a specific value as follows: 
RIM T.I.R. 
(WHITE) 
RIM FIRST 
HARMONIC 
(BLUE) 
Viewing Multiple Harmonics
You may also select to see additional harmonic vibration measurements of the rim 
data. Each time “Show Next Harmonic” is selected, the next harmonic amount will be 
highlighted in color and the corresponding harmonic curve will be plotted on the 
graph and sized according to the highlighted amount. 
RIM SECOND 
HARMONIC 
(BLUE) 
From the first menu row, you may select “Show Load Roller” to return to the load 
roller screen viewed prior to selecting the “Show Rim” key. 
From the first menu row, you may select “Exit” to return to the “Current Runout & 
Road Force” screen. 
4.12 Statistics 
Show Statistics 
From the “GSP9720JLR Road Force Measurement System” logo screen, “View 
Statistics” may be selected from the second menu tier. This allows a tally of the spins 
to be categorized by their road force, radial runout, and lateral runout measurements 
and viewed or printed for statistical purposes. 
NOTE:  The statistics screen does not tally balance results. 
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 Road Force® Measurement Procedures  GSP9720JLR Wheel Balancer Operation Instructions