RaycoWylie i4500, Instruction Manual

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85 i4500 Lattice Boom Crane Instruction Manual
55M4500EBE00A-A
• Position and level the machine.
• The person performing the test must be qualified to operate the crane and the
i4500’s system.
• The crane and the system must be properly configured.
• The load chart must be respected.
• A known weight accurate to ± 1% and equal to the maximum capacity near
maximum radius should be used to test the alarm and the accuracy of the load
indicator.
• Another known weight accurate to ± 1% and equal to the maximum capacity
near minimum radius should be used to test the alarm and the accuracy of the
load indicator.
• Rig with enough parts of line to lift a large weight.
• Measure and record the radius and the hook load.
• Note the displayed radius, length, hook load, parts of line and capacity
showed on the i4500 display unit
• Lift the weight.
• Record the actual weight with the hook and rigging attachment.
• Note the average, the low and the high value.
• Hoist up, stop and note the same data.
• Note the actual and displayed radius.
• Lower the load.
•
RaycoWylie recommends to sign and date all the test records and to
keep a copy of the latest test available at all times.
6.3 Rated Load Test