Dig It or Miss It? The Ultimate Excavator & Heavy Engineering Masterclass
What occurs inside the machine when you raise the red safety lockout lever?
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Correct!
Incorrect!
The safety control lockout lever physically and hydraulically cuts off the hydraulic pilot oil pressure to the control valves. When raised, accidental contact with joysticks or foot pedals will not trigger any dangerous movement.
What occurs inside the machine when you raise the red safety lockout lever?
The engine shuts down and seals the fuel line
Mechanical claws lock the crawler drive shafts
It releases pressure from the fuel return tank
It cuts hydraulic pilot pressure to controls
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