Introductions Of ZM20 Road Crushing Mini Excavator Prices 2000kg 2 Ton Excavators Small Digger With CE

Small excavators are widely used in greenhouse orchards, mountain ditches, rural renovation, indoor and outdoor, construction projects, road finishing and other working conditions.

1. Preheating of the hydraulic device. When the temperature of the hydraulic oil is low, rapid operation will cause damage to the hydraulic device.

1.1. The small excavator engine runs at a medium speed, operates the bucket, and preheats;

1.2. Jack up the machine to rotate the crawler, and preheat the left and right travel motors respectively;

1.3. Then, raise the speed of the engine to the highest, and make the bucket and stick work continuously for 5 minutes;

At the same time, the safety of the surrounding environment should be fully paid attention to during the warm-up operation. When the temperature is low, the reaction of people will be relatively slow, so it is necessary to prevent people and objects around them during warm-up.

Second, the preheating of the small excavator engine, 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 warm-up process of the small excavator engine:

2.11. Whether the oil warning light is off;

2.2. Whether there is oil leakage or water leakage;

2.3. Whether the sound of the engine and the color of the exhaust are normal;

2.4. Whether the charging indicator light is off;

2.5. Whether each part of the machine is abnormal.