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lun shi tuo la ji xing zou xi de wei hu yu bao yang
Author(s): 
Pages: 22
Year: Issue:  3
Journal: Farm Machinery

Keyword:  轮式拖拉机行走系轮胎胎面千克力轮胎气压高速行驶轮胎帘布层加速老化发动机保养;
Abstract: <正> 如果说发动机是拖拉机的"心脏",那么行走系无疑是拖拉机的"四肢"。因此,加强轮式拖拉机行走系的维护与保养十分必要。 (1)轮胎气压要适当气压过低,会使轮胎产生过度变形,加速老化;气压过高,会使轮胎缓冲能力降低,高速行驶中遇到猛烈冲击时,轮胎帘布层易撕裂。轮胎的适当气压为:导向轮176~245千帕(1.8~2.5千克力/厘米~2);驱动轮78~176干帕(0.8~1.8千克力/厘米~2)。
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