HOWO truck WEICHAI engine oil pump VG1500070048

Description

SINOTRUK HOWO truck WD615 engine oil pump VG1500070048:

The engine oil pump VG1500070048 is an important component in the engine lubrication system. During the operation of the engine, there is inevitable friction between various moving parts. If there is no effective lubrication, high temperatures will be generated rapidly, causing wear and even serious mechanical failures. The main function of the oil pump is to extract the lubricating oil from the oil pan, pressurize it, and then deliver it to the friction surfaces of the engine, greatly reducing friction resistance and wear, ensuring that the engine can operate smoothly and efficiently, avoiding faults caused by overheating or excessive wear, and thus significantly extending the service life of the engine.

The features of the engine oil pump VG1500070048:

The VG1500070048 oil pump adopts a 45mm widened and thickened design, which enhances the performance of the oil pump. From a structural mechanics perspective, the widened and thickened design significantly increases the mechanical strength and stability of the oil pump. When the engine operates at high speed and under heavy load, ordinary oil pumps may deform or vibrate due to being unable to withstand the pressure. However, the widened and thickened oil pump can handle various harsh conditions with ease, effectively reducing the instability of work caused by pressure fluctuations.

In terms of oil delivery capacity, the widened design increases the internal volume of the oil pump, resulting in a significant increase in the amount of oil absorbed and pushed per single operation. This means that within the same period of time, more lubricating oil can be provided to the various components of the engine, especially in situations where the engine accelerates rapidly or operates at high speed, which requires a sharp increase in lubrication requirements. It can respond quickly to ensure sufficient oil supply to the lubrication system and avoid wear caused by lack of oil.

The thicker material and structure of the components also further enhance the wear resistance and durability of the oil pump, reducing the wear rate of internal parts, extending its service life, and reducing the frequency of maintenance and replacement, thereby saving a significant amount of usage costs.

The working principle of the engine oil pump VG1500070048:

1. Suction process: When the oil pump is activated, the camshaft drives the gears to rotate, increasing the volume of the suction chamber, creating a low pressure, and the oil is sucked into the suction chamber.
2. Pressurization process: As the gears rotate, the volume of the pressurization chamber decreases, and the oil is forced out under pressure and sent through the oil passage to various components of the engine.
3. Return process: The used oil flows back to the oil pan, forming a circulation.

Common faults of the engine oil pump VG1500070048:

1. Abnormal noise from the engine oil pump VG1500070048. Check the oil level. If it is low, add oil to the normal position and observe if the noise disappears. Check if the internal parts of the oil pump are worn or have foreign objects. If there is wear, replace or repair it in time. If there are foreign objects, remove them promptly.
2. The oil pump does not work. Check if the gears, chains or belts are damaged and can transfer power normally. Also, check the oil pump itself to see if there are stuck, severely worn or damaged components. Repair or replace them in time.