Mountain Raise MR20 Mini Excavator for shipping
Mountain Raise MR20 Mini Excavator for shipping
Small excavators are also called small excavators. The definitions of small excavators are also different. For example, in countries where backhoe loaders are popular (such as Britain, France and Italy), small excavators of 1 to 3 tons are the mainstream. In countries where backhoe loaders are not commonly used (such as Germany), they are more inclined to use 4-6 ton products. However, almost all countries tend to purchase larger equipment. From this we have come to the conclusion that small excavators are defined as backhoe loaders of 1 to 6 tons, which can be called small excavators. Among them, 2.7 to 3.0 tons are used for products. The reason is that they can easily use general transportation vehicles for geo-transportation. Small excavators benefit from their compact body and are mainly used as ideal equipment for earthwork applications in urban areas.
MOUNTAIN RAISE MINI EXCAVATOR maintenance:
1. Preheating of the hydraulic device. When the temperature of the hydraulic oil is low, rapid operation will cause damage to the hydraulic device.
1. The engine of the small excavator runs at a medium speed, and the bucket is operated to warm up;
2. Jack up the machine and rotate the track to preheat the left and right walking motors respectively;
3. Then, raise the engine speed to the highest, and make the bucket and stick work continuously for 5 minutes;
At the same time, pay full attention to the safety of the surrounding environment during warm-up operation. When the temperature is low, people's response will be relatively slow, and it is necessary to prevent touching people and objects around during the warm-up.
2. To warm up the engine of a small excavator, the first step in getting on the car, the engine should be started and run at low speed for 5 minutes. At the same time, the following inspections should be carried out during the preheating of the small excavator engine:
1. Whether the oil warning light is off;
2. Whether there is oil or water leakage;
3. Whether the sound of the engine and the color of exhaust gas are normal;
4. Whether the charging indicator is off;
5. Whether each part of the machine is abnormal.
3. If the small excavator is not used in winter, it should be properly kept and maintained. The best performance can be achieved only when it is used again. The specific maintenance measures are as follows:
1. Clean the dirt on the surface of the small excavator and check for loose fasteners.
2. Check whether the antifreeze liquid level and the engine oil level are normal, check whether the engine oil quality is normal, and check the antifreeze level of the fuel.
3. If the weather is particularly cold and the downtime of the small excavator is very long, please drain the engine coolant cleanly. At the same time, in order to prevent the battery from feeding, the battery must be removed and placed in a warm place for storage.
4. Start the engine once at an interval. If the antifreeze liquid level and the engine oil level are lower than the normal oil level, please add it to the normal level in time before starting. In cold weather, put the key in the preheating position until the preheating light turns on (repeated preheating for many times), and then start the engine. After idling for 5-10 minutes, operate each cylinder without load for 5-10 times, with the maximum ratio each time The stroke is small 5-10MM. Finally, make the engine rotate at the highest speed to quickly operate each cylinder 5-10 times, and operate the left and right rotation and the forward and backward travel 3 times at the same time. Normal operation cannot be performed until the system temperature rises to 50-80 degrees. Continue to operate all working devices for 5-10 minutes and then stop the engine.
5. The diesel fuel should be replaced with -10 to -30 models. This depends on the region. The more northerly, the more diesel fuel should be added. In addition, the diesel filter should be replaced. The oil should be replaced with the locally applicable thick diesel. The oil should be replaced, and the oil filter should be replaced. If there is oil leakage in the hydraulic system, it should be replaced in time. If possible, the oil tank should be kept warm.
6. The heat dissipation system should be carefully checked for aging and fracture, and if there is any problem, it should be replaced in time because these places are more prone to problems in winter. If you have conditions to provide hot water, the water tank is best to heat the water every day to better start the engine, but you must be careful not to forget to release the water. The reason why the addition of antifreeze is not recommended is because it is more difficult to start the engine when adding antifreeze in a particularly cold area.
Mountain Raise MR20 mini excavator , japan engine for option, cabin for option, steel track for option, etc.
Mountain raise MR20 small excavator with very good performance, one can be transported by LCL, and four can be packed into a 20'GP container. It can greatly save the cost of transportation for customers.
If you need a excavator , please don't hesitate to contact us .
