793F CMD Off-Highway Truck (Command for Hauling) Power Train Electronic Control System Caterpillar


Machine Pulls to Side During Braking

Usage:

793F D3T

可能原因

  • 行车制动器

  • 松紧调整器

  • 制动管路

建议的措施

执行任何步骤之前,请阅读故障排除, "故障排除前的机器准备"。

行车制动器

对行车制动器进行故障排除时,请参考以下步骤。

参考请参阅测试和调整, KENR8738, "工作检查"。

参考请参阅测试和调整, KENR8738, "制动系统"。

参考请参阅测试和调整, KENR8738, "行车制动器盘 - 检查(标准)"。

参考请参阅测试和调整, KENR8738, "行车制动器盘 - 检查(长效)"。

参考请参阅测试和调整, KENR8738, "行车制动器和缓速器系统压力 - 测试"。

松紧调整器

参考请参阅测试和调整, KENR8738, "松紧调整器 - 测试和调整"。

参考请参阅测试和调整, KENR8738, "制动系统"。

参考请参阅测试和调整, KENR8738, "行车制动器和缓速器系统压力 - 测试"。

制动管路

检查管路和卡箍。 通常都会发现因损坏而渗漏的管路。 没有可见渗漏的管路可能在工作期间软化。 管路的软化区域会扭折或变形,并且软管的这些区域可能会导致液体流动阻塞。 软管也可能在一段时间后开裂。 软管的内侧会老化,软管松动的颗粒会导致液体流动阻塞。 确保所有软管和管路都必须正确布置。

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