CACES R487 cheat sheet
CACES R487 · Keep the key ideas within reach.
Tower-crane types, mechanisms and R487 scope
CACES R487 categories concern actual crane families, not remote control alone.
Distinguish operator competence, employer authorization and assembly responsibilities.
Reeving does not override the most restrictive actual capacity.
Indicators and latches do not replace complete rated configuration and competent control.
Chart interpretation, load geometry and rigging calculations
Use the actual chart configuration and complete notes.
Gross allowance and net object mass are different.
State angle reference and force units before sling calculations.
An ideal calculation does not establish the complete lift’s suitability.
Site support, wind, interference and environmental hazards
Review the full operating and out-of-service envelopes.
Wind suitability depends on actual crane, load area and gusts.
Foreign power-line clearances do not become French rules.
Use the actual approved out-of-service method rather than a universal brake recipe.
Inspection, signals, controlled operation and handover
Readiness requires actual equipment and site evidence.
Do not guess through conflicting or failed required communication.
Avoid side pull, shock, snag and pinch-zone shortcuts.
Use controlled handover, restoration and equipment-specific shutdown.