15
2.4 Preliminary Checks and Measurements
Record the following measurements and enter them into the system. Validate any data supplied by the
crane manufacturer before calibration begins. Enter all dimensions into the computer in feet and tenths
of a foot.
2.4.1
Boom Pivot Dimensions
The boom must be in a horizontal position (0°) when taking the following measurements. Use the space
provided in Appendix A to record the measurements.
Dimension “L” –
The horizontal distance between the center of the boom pivot and the center of the
boom hoist cylinder upper pivot.
Dimension “J” –
The vertical distance between the center of the boom pivot and the center of the
boom hoist cylinder upper pivot.
NOTE:
If the boom pivot is above the boom hoist cylinder upper pivot the dimension is negative (-).
Dimension “G” –
The horizontal distance between the center of the boom pivot and the center of the
boom hoist cylinder lower pivot.
Dimension “H” –
The vertical distance between the center of the boom pivot and the center of the
boom hoist cylinder lower pivot.
USE THE SPACE PROVIDED IN APPENDIX A TO RECORD THE MEASUREMENTS.
SkyAzúl, Equipment Solutions
www.skyazul.com
301-371-6126
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