Lesson 2/Learning Event 2
TABLE 4. JAW SETTING CHART
Selecting jaw setting sizes: Select the next size lower on the jaw product size when the maximum size needed
falls between two sizes on the chart. DO NOT INTERPOLATE THIS CHART. EXAMPLE: If the maximum
jaw product size is found to be 3 3/4", select 3 1/2" from Table 4 and read the jaw setting at 3".
FINAL CALIBRATION
When you have completed the above steps the initial calibration of the plant is complete. This is an initial
calibration and dependent on results from actual operation of the plant. Settings may be changed somewhat to
achieve product sizes required. But, when making a change, do not forget to consider the relationship between
the screens, roll crusher, and jaw crusher. A change in one component may necessitate a change in another
component.
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