Excavator operation precautions

Always enter and exit while facing the machine. Do not jump out. Keep footwear clean of excessive mud or grease to prevent slipping. Buckle your seatbelt when inside and operating the excavator.

1. The excavator should be transported to the construction site on a tractor-trailer. If it is not transported on a tractor-trailer, the arm and bucket cylinders should be in braking position and locked in place. Check and lubricate parts every 500–1000 meters (500–1000 yards).

2. When operating the excavator on soft ground, sleepers and pads should be placed on the ground. When operating in a swamp area, subgrade should be placed or special tracks installed.

3. Do not dig directly on rocks or frozen ground that is Level 5 and above.

4. When using the bucket for forward and upward scooping (shovel configuration), operating height and depth should be within specified limits. The safe distance between the excavator crawler belt and the work area edge should be at least 1–1.5 meters (3.3–5 feet).

5. Work areas should be free of obstacles and pedestrians. Give a loud sound signal and do trial digging several times before normal operation.

6. Ensure that the excavator is level during operation.

7. Clear large rocks or barriers before digging. Avoid crushing rocks or frozen soil with bucket teeth. Fragment the rocks with breaking equipment before digging to reduce damage to the excavator.

8. Use extra caution when working on a cliff. Ensure that there is no loose or scattered rock in the work area. Move the excavator to a safe place if there is a possibility of collapse.

9. Do not get close to overhead power lines when the excavator is in operation. Distance between machinery and power lines should be in accordance with regulations.

10. When the excavator is not in use, always keep the bucket on the ground, no matter how long the operator is away from the cab.