High pressure oil filter for Crane

The working principle of a high-pressure oil filter is mainly to filter impurities, moisture, and air in diesel to prevent them from entering the high-pressure oil pump and fuel injector, thereby ensuring the normal operation of the engine. The high-pressure oil filter consists of a filter housing, filter core, valve body, and safety valve. The filter housing plays a role in fixing, supporting, and bearing pressure. The filter core is the core component, consisting of filter paper, fixed skeleton, sealing gasket, and end cap. The valve body is used to control the oil circuit, preventing blockage of the filter element from causing oil circuit blockage, while the safety valve plays a safety protection role when the filter element is blocked. ‌

one

filter process

Filtering process: Diesel flows between the oil pipe and the filter core. When passing through the filter core, impurities, moisture, and air are filtered out. Pure diesel enters the high-pressure oil pump and fuel injector through the outlet pipe.

Composition structure: The high-pressure oil filter consists of a filter housing, filter core, valve body, and safety valve. The filter housing fixes and supports the filter core, the valve body controls the oil circuit, and the safety valve provides protection when the filter core is blocked.

Replacement precautions: The replacement cycle of the high-pressure oil filter is generally the same as the maintenance cycle of the engine. It is recommended to replace it every 10000 kilometers or during each maintenance. When replacing, pay attention to cleaning the filter seat to ensure there is no oil leakage before driving officially.

Through the above content, we can comprehensively understand the working principle of high-pressure oil filters and their importance and maintenance methods in diesel engines.