Instructions For Using Obstacle Clearing Vehicles

1, Obstacle clearing and rescue vehicles belong to special vehicles and are specifically managed and used. In principle, it can only be used for obstacle clearance, rescue, and normal patrols. Special circumstances require approval from the team leader when using the vehicle.
2, The road clearing vehicle is relatively fixed and driven by a dedicated person. The vehicle must be parked in a designated location according to regulations and ensure safety.
3, Vehicles should be cleaned proactively before handover to maintain a neat appearance.
4, Obstacle removal vehicles are not allowed to park in public entertainment venues.
5, Drivers must conduct routine inspections before going to work and driving every day, and do a good job in daily vehicle maintenance to ensure that the cleaning vehicle is always in good technical condition and driving safety. The inspection content is as follows:
1. Whether the fuel, lubricant, cooling water, and battery fluid are normal, and whether the brake (including handbrake) and clutch are normal.
2. Check if the steering wheel, steering gear, transmission shaft, and steering crossbar are securely and effectively connected.
3. Whether the tire pressure (including spare tire) is normal, whether the tire screws are secure, and whether the horn, lights, wipers, warning lights, and sound system are normal.
4. Are the windows and door locks functioning properly, and are the accompanying tools complete.
5. Whether various instruments and warning lights are normal, and whether there is any abnormal sound from the engine.
6. Is the appearance of the car neat, with no signs of paint peeling or damage, and is the interior neat and clean.
6, Daily obstacle clearance and rescue work must not violate traffic regulations and must ensure driving safety. Report any issues with the vehicle to the squadron leader in a timely manner.
7, When routine maintenance and major repairs are required, a repair plan should be proposed to the squadron leader for approval before repairs can be carried out.
8, Establish vehicle management files, one vehicle, one file; Establish a vehicle usage, maintenance, and regular inspection ledger.
9, To evenly load the tires on the axle of the cleaning vehicle: In order to evenly load the tires on the axle of the cleaning vehicle, it is necessary to eliminate the phenomenon of the wheel plane not being perpendicular to the road surface. The following methods can be used to eliminate or reduce the phenomenon of wheel inclination:
1. Improve the bending stiffness of the shaft shell and half shaft sleeve (or shaft head).
2. In areas with high road curvature, in order to ensure that the load on the inner and outer tires of the clearing vehicle axle is as consistent as possible, the air pressure of the outer tires of the trailer axle can be appropriately increased according to the magnitude of the curvature, but the maximum increase is 10%.
10, To reduce the dynamic load on tires during operation, the following measures can be taken:
1. Reasonably select the structural parameters of the semi-trailer to ensure a reasonable matching of stiffness between the semi-trailer frame, suspension, and tires, ensuring that the semi-trailer has good vibration characteristics and reducing impact loads during operation.
2. Improve road conditions.
3. When driving on uneven roads, reduce the driving speed appropriately.
11, Warning light usage:
The regulations for the use of warning lights for clearing vehicles are divided into two colors: engineering yellow (for civilian use) and red blue (for police use). According to national regulations, when installing red and blue warning lights, it is necessary to apply for a warning light usage certificate and complete relevant procedures with the local authorities.