How to use the construction engines？

There are many kinds of construction machinery, such as bulldozer, excavator, loader, etc. But most of them use diesel engine as power. Correct maintenance is an important link to ensure the normal and reliable operation of diesel engine, extend the service life of diesel engine and improve the operation rate of equipment. So how to use the construction engine correctly？

Here is the content list:

What is a construction engine?

What are the characteristics of construction engines?

How to use the construction engines?

What is a construction engine?

There are many kinds of construction machinery, most of which are powered by diesel engine because of its high power, high compression ratio and low fuel consumption. The load changes of various construction machinery are different. Different regions and climate conditions vary greatly, so the use environment may be very bad, often encounter sand, mud, sunlight, rain and so on.

What are the characteristics of construction engines?

In order to adapt to the environment of construction machinery, the diesel engine must have the following characteristics:

1. It has enough structural strength and rigidity to bear great impact force and vibration.

2. The front and rear ends of the crankshaft must be strictly sealed to prevent oil from seeping into the working fluid in the clutch (or torque converter) during tilting operation. The axial thrust should be especially strengthened.

3. The capacity and heat dissipation capacity of the cooling system are larger than those of the automotive engine. The design of the water passage of the engine block and cylinder head should pay attention to the requirements of tilting operation.

4. High efficiency air filter and automatic dust removal device are required.

How to use the construction engines?

The preparation before starting:

Check whether all parts of diesel engine are normal and whether all accessories are connected properly rely on. Then eliminate the abnormal phenomenon and figure out whether there is oil leakage, whether the oil pressure sensor is complete. It is also necessary to check whether the construction engine oil is sufficient.

The start at normal temperature

Push the governor handle to the appropriate position, insert the electric key, and make the diesel engine start. After a period of operation after successful start-up, all parts should be checked for normal operation. At the beginning, it is not suitable to work at full load. It should be used for about 50 hours with partial power to improve the running in condition of moving parts of diesel engine.

The operation of the engines

It is forbidden for diesel engines to work without air filter to prevent air from entering the cylinder without filtering. When the working environment is bad, the cleaning or replacement times of air filter element should be increased to avoid early wear and other faults of construction engines.

Diesel engine is a common power machine of construction machinery. Correct use and maintenance is very important to extend the life of the diesel engine. If you have anything want to know about the construction engine or other machines, please contact xxx company.