In construction machinery, the normal operation of the engine plays a key role in the performance and work efficiency of the equipment. The engine water pump is one of the important components of the engine cooling system. The condition of the engine water pump and its related accessories directly affects the stability and life of the engine. In this article, MyMROmarts will elaborate on the wear of the engine water pump belt and the inspection and repair of diesel engine water pump leakage.
How Long To Wear Out Engine Water Pump Belts
The engine water pump belt is an important transmission element connecting the diesel engine crankshaft and the engine water pump. Its main function is to drive the water pump to provide timely coolant circulation for the engine. However, as the use time increases, the water pump belt is bound to wear out.
Causes Of Engine Water Pump Belt Wear:
1. With the increase in use time, the water pump belt will be subject to long-term tension and friction, and it is prone to surface wear.
2. Low-quality water pump belts are prone to breakage and deformation, resulting in rapid wear and tear.
Engine Water Pump Belt Wear Performance:
1. There are obvious wear marks on the surface of the water pump belt, such as rubber layer wear and scratches.
2. The length of the water pump belt is shortened, and the normal tension cannot be maintained, resulting in the failure of the water pump to work normally.
3. When the water pump belt is severely worn, it will make abnormal noise and cause the water pump to shake.
Engine Water Pump Belt Wear Inspection And Repair:
1. Regularly check the wear of the water pump belt. Including surface conditions and dimensional changes, you can use your hands to touch the surface for preliminary judgment.
2. If the water pump belt is obviously worn. It is recommended to replace the new water pump belt in time and choose products that meet the specifications and are reliable in quality.
3. After replacing the water pump belt, ensure the correct tightness. Maintain proper tension to ensure proper engine operation. Thereby driving other heavy duty diesel parts to work normally.
How To Check A Diesel Engine Water Pump After Leaking
The diesel engine water pumps are common diesel engine cooling system components in construction machinery. Its task is to deliver coolant to the engine cooling system and circulate it to cool the engine. However, due to long-term use or other reasons, the diesel engine water pump may have water leakage problems.
Causes Of Diesel Engine Water Pump Leakage:
1. The damage, aging, or rupture of the sealing ring of the diesel engine water pump is a common cause of water leakage.
2. The body of the diesel engine water pump is damaged. Due to long-term use and external force damage, the water pump body may be damaged or cracked, which may cause water leakage.
Symptoms Of Diesel Engine Water Pump Leakage:
1. There are obvious water traces and water droplets around or below the diesel engine water pump.
2. Regularly check the liquid level of the coolant. If it decreases frequently, it is likely to be a sign of water leakage from the diesel engine water pump.
Inspection And Maintenance Of Water Pump Leakage Of Diesel Engine:
1. First check whether the sealing ring of the diesel engine water pump is cracked or aging. If there is any problem, replace it with a new one in time.
2. Carefully observe whether the water pump body is damaged, cracked, etc. If any problem is found, it is recommended to replace the water pump body with a new one.
3. A pressure test can be carried out to confirm whether the water pump body can normally withstand the pressure of the coolant.
The wear of the engine water pump belt and the water leakage of the diesel engine water pump will seriously affect the normal operation of construction machinery and the life of the engine. Therefore, timely inspection and maintenance are very important. In daily use, the condition of the water pump belt and water pump needs to be checked regularly. And replace the severely worn parts in time.
