D5R Track-Type Tractor Caterpillar


Power Train System Pressure Is Low

Usage:

D5R LGP D5L

------ WARNING! ------

压力下飞溅的油液,会造成人员伤亡。

带有压力的渗漏液体可能会穿透人体组织。 液体穿透进入身体会造成严重的人身伤害,甚至可能导致死亡。 即使是一个针孔大小的漏洞,也可能会引起严重的人身伤害。 如果液体喷射穿透您的皮肤,必须立即找熟悉这类型创伤的医生处置。

请使用木板或硬纸板作为挡板来检查渗漏。


可能原因

为确认电源系统压力低,请参阅测试和调整, KENR8553, "安全阀(变速箱)- 测试和调整"。

  • 变速箱调制阀

  • 主安全阀

  • 机油泵

  • 变速箱内部泄漏

建议的措施

注: 在检查、保养、测试、调整及修理机器时要小心,确保将流出的液体盛好。 在打开任何舱室或拆卸任何含有油液的部件前,必须准备好盛接液体用的适当容器。 根据当地法规处置所有液体。

变速箱调制阀

检查变速箱调节阀的安装情况。 确保阀安装正确并且适当拧紧。

如有必要,修理或更换阀。

主安全阀

故障起因可能是主安全阀的调整。 主安全阀维持动力传动系油泵控制部分中的系统压力。

请参阅测试和调整, KENR8558, "安全阀 - 测试和调整"。

机油泵

拆解油泵并检查油泵是否损坏。

检查油泵驱动装置有无故障。

如有必要,修理或更换泵驱动装置。

如有必要,修理或更换泵。

检查机器的操作是否存在原有故障。

请参阅您机器维修手册中的拆解和装配, KENR8555, "动力传动系油泵"。

变速箱内部泄漏

拆解变速箱并检查变速箱有无泄漏。

检查所有密封件有无故障。

必要时,修理变速箱。

参考请参阅拆解和装配, UENR1363。

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