News
-
What precautions should be taken when changing engine oil?
1. Choose the right engine oil When selecting the appropriate engine oil, you must strictly follow the oil grade specified in the instruction manual. If the same grade of engine oil is not available, only use a higher grade engine oil and never replace it with a lower grade engine oil. At the sam...Read more -
Engine cylinder wear prevention measures
(1) New or overhauled diesel engines must undergo strict running-in and trial operation before they can be officially put into operation. (2) Regularly inspect and maintain the air filter, oil filter, and diesel filter to ensure that they are working in good technical condition. (3) Change the oi...Read more -
Four major misunderstandings about the use of lubricants
1. Is it necessary to add lubricating oil frequently without changing it? It is correct to check the lubricating oil frequently, but only replenishing it without replacing it can only make up for the lack of oil quantity, but it cannot fully compensate for the loss of lubricating oil performance....Read more -
Why do the colors of engine oils produced by the same factory vary greatly from different batches?
When ordinary users use engine oil, they recognize and locate a brand and even the appearance and properties of the oil. They think that the oil of this brand has this color. If it becomes darker or lighter in the future, they will think it is fake oil. Because of this perception, many lubricatin...Read more -
Common fault detection of excavator hydraulic pump
1. The engine power is sufficient and the operation is normal, but the machine speed is slow and the excavation is weak The hydraulic pump of the excavator is a plunger variable pump. After working for a certain period of time, the internal hydraulic components of the pump (cylinder, plunger, dis...Read more -
Causes of large engine exhaust and insufficient power
1. Air filter: When the air filter accumulates too much dirt, it will cause insufficient air intake. The simple way to check is to remove the air filter, clean or replace it and then test drive. 2. Turbocharger: When the engine operation still does not improve after removing the air filter, chec...Read more -
Frequently Asked Questions about Engine Oil and Fuel Filters (2)
The air filter element is located in the intake system of the engine. Its main function is to filter out harmful impurities in the air that will enter the cylinder to reduce early wear of the cylinder, piston, piston ring, valve and valve seat, thereby ensuring the normal operation and output of ...Read more -
Frequently Asked Questions about Engine Oil and Fuel Filters (1)
The function of the oil filter is to filter the sludge in the engine and the impurities produced by the deterioration of the engine oil itself, prevent the oil from deteriorating, and minimize the wear of various components during operation. Under normal circumstances, the engine oil filter repla...Read more -
9 things to note when running in a new truck crane
The running-in of a new vehicle is an important stage to ensure the long-term operation of the truck crane. After the running-in period, the surfaces of all moving parts will be fully run-in, thereby extending the service life of the chassis of the truck crane. Therefore, the running-in work of t...Read more -
Things to note when driving a loader in winter
Winter is not very kind to many construction machines. There are many things to pay attention to when driving a loader in winter, and carelessness may affect the use of the loader. Then, what should you pay attention to when driving a loader in winter? Let us share it with you. 1. Using a vehicl...Read more -
Emergency repair methods for diesel engine failure (2)
The diesel engine is the main power device of construction machinery. Since construction machinery often operates in the field, it increases the difficulty of maintenance. This article combines the experience of diesel engine fault repair and summarizes the following emergency repair methods. Thi...Read more -
Emergency repair methods for diesel engine failure (1)
The diesel engine is the main power device of construction machinery. Since construction machinery often operates in the field, it increases the difficulty of maintenance. This article combines the experience of diesel engine failure repair and summarizes the following emergency repair methods. T...Read more