7
“
B
” (width of the wheel in inches)
“
D
” (diameter of the wheel in inches; Use caliper, or refer to marking on tire)
NOTE:
The measuring rod used to determine the “
A
” distance is marked in
centimeters. You must convert to millimeters by multiplying the measurement by 10.
This is the value you must enter as the “
A
” measurement. See the examples below:
Example 1 (shown): 13.1cm X 10 = 131mm (Enter 131 as “A”)
Example 2: 9.5cm X 10 = 95mm (Enter 95 as “A”)
In some cases, you must round the figure to the nearest millimeter as seen below:
Example 3: 3.75cm X 10 = 37.5mm (Enter 37 as “A)
Summary of Contents for WB41
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