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Wheeled excavator safe operation rules

Release Time：

2022-06-08

Before starting, the bucket should be placed on the frame, the outriggers should be in a reliable retracted state, and the power should be turned on to confirm that the indicators of each instrument are normal.

　　1. Inspection before starting
　　1. Check the technical condition of each part according to the items and standards specified in the instruction manual.
　　2. Before starting, the bucket should be placed on the frame, the outriggers should be in a reliable retracted state, and the power should be turned on to confirm that the indicators of each instrument are normal.
　　2. Vehicle driving
　　1. When driving downhill, it is strictly forbidden to stop the engine and slide in neutral.
　　2. Do not drive laterally on slopes.
　　3. It is strictly forbidden to carry people and objects in the bucket.
　　When passing through mud, ice and snow, soft roads and road ramps with a large angle, the front and rear axles should be used to drive at the same time.
　　3. Enter the work site
　　1. The ground on which the excavator is parked is flat, solid and reliable.
　　2. The bucket rotation space should not scratch other surrounding facilities, and it is strictly forbidden to stand or pass people within the bucket rotation range.
　　3. Avoid working under high-voltage power lines as much as possible. If it is necessary to work under high-voltage lines, the safety of buckets and wires should meet the regulations.
　　4. If the excavator is moving and excavating, it should choose a safe and unobstructed excavation route, otherwise the operation must be carried out after taking safety measures.
　　4. Excavation work
　　1. When working on the spot, the outriggers should be firmly supported, and the rear tires should be slightly off the ground; press the service brake valve and the suspension cylinder to lock the air valve to brake the front and rear wheels, and remove irrelevant supplies around the platform.
　　2. When working on slopes, use the winch wire rope to drag the excavator.
　　3. The landing and lifting operations of the bucket should not be too violent; the starting, turning and stopping of the platform should be slow and steady; the bucket should not cross or stay above the cab of the transport vehicle when unloading, and the bucket should not be in contact with any part of the transport vehicle .
　　4. It is strictly forbidden to use the bucket as an impact hammer, and it is strictly forbidden to use the bucket to clear the ground obstacles horizontally or to tamp the side of the excavated trench.
　　5. Pay attention to the contact point of the bucket when excavating to avoid damage to the underground pipeline. 6. When excavating, do not dig too close to the fuselage to prevent the fuselage from being damaged by landslides or buckets.
　　7. When digging while moving, the digging volume of the bucket should be reduced.
　　8. After the operation is completed, the site shall be leveled, the garbage shall be removed, and the original ecological environment shall be restored.