Oiling a crane in operation is allowed.

Oiling a crane in operation is allowed.

• A. Always
• B. Never
• C. Sometimes
• D. Only during maintenance

Answer: (B)

Lubrication should be done only when the crane is completely stopped and secured. When the crane is in operation, moving parts can fling oil, spray it onto floors, clothing, or nearby surfaces, and even contaminate electrical components or controls. This creates slip hazards, fire or contamination risks, and the possibility of unintended movement if lubrication disturbs a bearing or drive train mid‑operation. To protect workers and ensure lubrication points receive the correct amount and type of lubricant, shut down the crane, apply lockout/tagout, and perform maintenance per the manufacturer’s schedule. That’s why oiling during operation is not allowed.

Lubrication should be done only when the crane is completely stopped and secured. When the crane is in operation, moving parts can fling oil, spray it onto floors, clothing, or nearby surfaces, and even contaminate electrical components or controls. This creates slip hazards, fire or contamination risks, and the possibility of unintended movement if lubrication disturbs a bearing or drive train mid‑operation. To protect workers and ensure lubrication points receive the correct amount and type of lubricant, shut down the crane, apply lockout/tagout, and perform maintenance per the manufacturer’s schedule. That’s why oiling during operation is not allowed.