['Cranes, Lifts, and Scaffolding']
['Mobile Cranes']
02/04/2026
...
Any deficiencies must be carefully examined and determination made as to whether they constitute a safety hazard:
- Deformed, cracked, or corroded members in the crane structure and boom.
- Loose bolts or rivets.
- Cracked or worn sheaves and drums.
- Worn, cracked, or distorted parts such as pins, bearings, shafts, gears, rollers and locking devices.
- Excessive wear on brake and clutch system parts, linings, pawls, and ratchets.
- Load, boom angle, and other indicators over their full range, for any significant inaccuracies.
- Gasoline, diesel, electric, or other power plants for improper performance or noncompliance with safety requirements.
- Excessive wear of chain-drive sprockets and excessive chain stretch.
- Travel steering, braking, and locking devices, for malfunction.
- Excessively worn or damaged tires.
['Cranes, Lifts, and Scaffolding']
['Mobile Cranes']
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