Shutdown, Securing, Transport and Emergency Procedures
End-of-shift shutdown
Shutdown is a defined sequence, not simply switching off. Land and secure the load, retract and stow the boom per the manufacturer, engage parking brakes, chock wheels, retract outriggers or leave them set as required, isolate power, remove keys, secure the cab, and complete the log book. The trap is leaving a suspended load overnight or leaving the crane on outriggers on soft ground without checking settlement. Never leave the crane unattended with a load on the hook.
Securing and transport
Before road transport, the boom must be stowed in its travel position, the hook block secured, outriggers fully retracted, and any jib or counterweight removed or secured per the manual. Check tie-down points and load restraint. Transport configuration affects axle loads and height clearances; verify the route.
Emergency procedures
Know the emergency response for: powerline contact (stay in the cab, warn others away, call for help, do not touch the crane and ground simultaneously); load loss; fire; structural failure; and personnel injury. Practise the emergency stop signal and the evacuation of the exclusion zone. After any incident, stop work, secure the scene, report and do not restart until cleared.
Worked rule of thumb
Use a shutdown checklist: load landed, boom stowed, brakes on, wheels chocked, power isolated, keys removed, log completed. If any item is not done, the crane is not secured.