| 摘要 |
PURPOSE: A fuel pump lubricating apparatus is provided to prevent the abrasion and deterioration on the contact part. CONSTITUTION: A fuel pump lubricating apparatus comprises a cylinder head(100), an oil supply path(210), an oil distribution(240), and a ring groove(310). The cylinder head has a cam-shaft(200). The oil supply path is formed into the hollow shape in order for the oil to be flowed inside the cam-shaft. The oil distribution communicating with the oil supply path is communicated to the outside of the cam-shaft and is sprayed to the fuel pump. The ring groove is formed in the circumference of the fuel pump adapter in order to correspond to the direction sprayed in the oil distribution.
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