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4 major management of excavator
1. Fuel management Different grades of diesel should be selected according to different ambient temperatures; diesel cannot be mixed with impurities, dirt and water, otherwise it will wear the fuel pump prematurely; the high content of paraffin and sulfur in poor-quality fuel will cause damage ...Read more -
8 tips for excavator maintenance
1. When the excavator is stopped, carefully check whether the anchor screws and bearing shell screws are loose, the meshing and lubrication of the gears, and the bearings, power units, control systems, brakes, reduction boxes, crawler plates, and foundations. Whether the parts, cables, wire rope...Read more -
Excavator construction safety tips 10
1. When the excavator is going uphill, the driving wheel should be behind and the boom should be on top; when the excavator is going downhill, the driving wheel should be in the front and the boom should be behind. When going downhill, you should drive at a slow speed and no shifting is allowed ...Read more -
Why should the excavator change the oil on time?
1. Shelf life: Over time, performance will be reduced, leading to accelerated wear of mechanical gear components. 2. Performance changes: The physical and chemical properties of engine oil will change after high temperature operation in the engine, and its mechanical gear properties...Read more -
Excavator maintenance in rainy season
1.To ensure safe construction, road condition inspections are indispensable Generally, crawler excavators are not worried about road conditions, but they are worried about landslides during mountain opening and mining work, and they are worried about flooding in construction around the river. ...Read more -
Basic methods and measures to prevent lubricating oil pollution
QUANZHOU DENA MACHINERY Professionally provide excavator accessories bucket bush,Bucket Pins,Travel Reduction Gearbox,Swing Reduction Gear Box,Sun Gear and Planetary Gear,Swing Ring Gear,planetary carrier assembly,drive shaft.etc.we Provide customization.Read more -
Types and hazards of lubricating oil pollutants
1 Types and hazards of lubricating oil pollutants Contaminants in lubricating oil include various substances mixed in the working medium that are harmful to the surface life of internal combustion engine parts, such as solid particles, water, exhaust gas, diesel (gas) oil and polluting energy. ...Read more -
How to troubleshoot the slewing motor of the excavator.
The hydraulic motor is an energy conversion device, that is, the input liquid pressure can be converted into mechanical energy output. If the efficiency of the compressor itself is not considered, the energy input should be equal to the output. From this point of view, the inability of the hydra...Read more -
Precautions for excavator operation in special environment
1. Uphill and downhill. When driving down a steep slope, you need to use the walking joystick and the throttle joystick to keep the driving speed low. When driving up or down on a slope exceeding 15 degrees, the angle between the stick and the boom should be maintained at 90-110 degrees, the di...Read more -
How to work safely in the rainy season
How to work safely in the rainy season. QUANZHOU DENA MACHINERY Professionally provide excavator accessories bucket bush,Bucket Pins,Travel Reduction Gearbox,Swing Reduction Gear Box,Sun Gear and Planetary Gear,Swing Ring Gear,planetary carrier assembly,drive shaft.etc.we Provide customization.Read more -
Why should the excavator oil be changed on time?
1. Shelf life: Over time, performance will be reduced, leading to accelerated wear of mechanical parts. 2. Performance changes: The physical and chemical properties of engine oil will change after high temperature operation in the engine, and its mechanical properties will also change acco...Read more -
How to maintain the excavator in the rainy season
1. Check the road conditions. The road surface is easy to cause water on the ground in rainy days. In mines and construction sites, many work roads were washed by heavy rain and pitted and piled up with mud, and the roads became abnormally slippery. In such a situation, the operator must carefu...Read more