What are the maintenance methods for made in china small excavators?

When the temperature of the china small excavator drops, check the heat pipe radiator, cooling tower and water storage tank, whether there is too much dust in the middle of the small excavator, and completely remove it with high-pressure gas to ensure the high quality of heat dissipation of the water storage tank and cooling tower. It is also necessary to pay attention to the relationship between the cooling tower and the small water storage tank. dust. In fact, 80% of excavators are generated by poor heat dissipation. Therefore, thoroughly removing the oxide skin and grease on the surface and internal structure of the heat pipe radiator is the way to solve the high temperature condition of the excavator. Especially the maintenance of small excavators, such as work in lakes or pits, or in yellow sand. Maintenance of small, medium and large agricultural excavators in muddy, rainy or snowy seasons: eliminate small excavators and detect any gaps, looseness or falls. All critical components are lubricated on time. If the small excavator is working in lakes or pits for a long time, they hope to use the following methods for long-term maintenance.

Make sure the abrasion resistant paint is evenly rubbed over the coated part of the power strip. Small excavator dusty standard maintenance: turbid gas drying and filtering device: small excavator dusty standard maintenance: cloudy gas drying and filtering device: clearing filter device to clean up machinery and equipment, short-term maintenance; Exhaust network to prevent closed cooling tower pellets; Ran material machinery and equipment: short maintenance cycle, remove wet filter device purification treatment equipment and water-soluble filter device; Diesel engine sound equipment: more general maintenance interval, long-term removal in advance , to prevent dust attraction and deposition. Hard block multi-bit wheel test small excavator maintenance: Track shoes: Be careful with the operation process, often check for broken, smashed and dropped nails, a little looser than some track shoes.

Outside: Qualified precast elements will be damaged when mining small blocks. Raise the bucket or heavy duty bucket before operation. Install the driver's production line to maintain the canopy to prevent large, medium and small agricultural excavators from being damaged by landslides. Maintenance of small tire excavators during the snowstorm season: refined oil, lubricating oil, refined oil and lubricating grease Diesel engine Freon: try to apply antifreeze; charge the battery for a period of time.

Open some doors on both sides of the excavator, increase the air supply to the air heating sheet, and quickly dissipate the temperature of the cargo box, thereby reducing the speed of temperature rise.

2 Reduce the load, the ultra-small excavator, the low-speed gear, reduce the calorific value to absorb and digest.

The core lock is off and the throttle is on hold to reduce load and speed. The heat generated by the sliding friction of the prefabricated parts of each theme activity will reduce the calories caused by the engine and indirectly reduce the calorific value of the absorption and digestion of the refrigerant, thereby reducing the temperature. speed.

3 After the temperature has dropped, check the antifreeze and add car antifreeze.

If you don't have any extra car antifreeze, you can add "pure or mineral water" to everyone. No need to add or drain water.

4 After the temperature has dropped, remove the heat pipe radiator.