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Operation precautions and common problems of good price and quality mini trackhoe supplier china

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  • Time of issue:2022-05-24 17:37
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(Summary description)What are the precautions and common problems of good price and quality mini trackhoe supplier china in use? Let's have a look.

Operation precautions and common problems of good price and quality mini trackhoe supplier china

(Summary description)What are the precautions and common problems of good price and quality mini trackhoe supplier china in use? Let's have a look.

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2022-05-24 17:37
  • Views:
Information

What are the precautions and common problems of good price and quality mini trackhoe supplier china in use? Let's have a look.

1. When the good price and quality mini trackhoe supplier china is used on site, the brake needs to be adjusted appropriately. If the road is low and uneven, release the accelerator pedal forward, brake the speed, and then slowly slide inertia into the air.

2. When the good price and quality mini trackhoe supplier china passes through the muddy part, use coarse propulsion to prevent the tire from slipping due to too fast speed and avoid moving or stopping on the way.

3. If there is an obstacle in front of the good price and quality mini trackhoe supplier china, we will avoid it. If this is unavoidable, you need to slow down at low speeds. If the current wheel encounters an obstacle, lift the accelerator slightly and pass in the same way.

If there is a track sliding process, we should push the good price and quality mini trackhoe back and move forward. If it still cannot be opened, this method cannot be used continuously to prevent wheel rotation and deep sinking.

4. When preheating the good price and quality mini trackhoe supplier china, please ensure that the parts and operating conditions related to the mini crawler excavator are correct.

After the good price and quality mini trackhoe supplier china is preheated, check whether the indicator light on the panel is normal and whether the sound is abnormal.

Usually, only tachometers need to be standardized. In other words, only the good price and quality mini trackhoe supplier china has warmed up. In other words, this means that the thermal expansion of the machine is constant, which means that the preheating of the machine is completed.

Common problems of good price and quality mini trackhoe supplier china

1. The good price and quality mini trackhoe supplier china is helpless, but the engine is not braked

The digging force depends on the output pressure of the main pump. Whether the engine is braked or not depends on the relationship between the absorbed torque of the pump and the output torque of the engine. The engine does not brake, the torque absorbed by the oil pump is small, and the engine load is light. If the working speed of the good price and quality mini trackhoe supplier china is not obviously abnormal, check the main output pressure of the main pump, that is, the overflow pressure of the system. If the measured value of the overflow pressure is lower than the specified value, it indicates that the set value of the overload safety valve of the hydraulic circuit of the mechanism is incorrect, resulting in premature overflow and failure of the mechanism. You can adjust the machine by turning the adjusting screw.

2. The good price and quality mini trackhoe supplier china has insufficient excavation and the engine is braked

The engine brake indicates that the absorbed torque of the oil pump is greater than the engine output torque, resulting in engine overload. For this type of fault, first check whether the engine speed sensing system is normal, and the inspection method is similar to the above engine inspection method. After the above detailed inspection and troubleshooting, the engine speed detection system returned to normal function, the engine braking phenomenon disappeared, and the digging force returned to normal

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