740 EJECTOR Articulated Truck Ejector, Steering, Suspension, and Fan Drive Systems Caterpillar


Suspension System Troubleshooting

Usage:

740 AZZ

悬架无法保持正确的装载高度。

可能的原因

  1. 悬架油缸内的油封泄漏。 这会导致受影响侧装载高度下降。

    • 有关悬架油缸的信息,请参阅拆解和组装, RENR5140。

  1. 悬架油缸泄漏氮气。 这会导致受影响侧装载高度下降。

    • 请参阅系统操作、测试和调整, "悬架油缸(前)- 排气和充注"。

  1. 温度变化影响到悬架油缸内的氮气容量。

    • 请参阅系统操作、测试和调整, "悬架油缸(前)- 排气和充注"。

装载架过硬或过软。

可能的原因

  1. 其中一个或两个悬架油缸的充注压力不正确。

    • 请参阅系统操作、测试和调整, "悬架油缸(前)- 排气和充注"。

  1. 悬架高度不正确。

    • 请参阅系统操作、测试和调整, "悬架油缸(前)- 排气和充注"。

  1. 温度变化影响到悬架油缸内的氮气容量。

    • 请参阅系统操作、测试和调整, "悬架油缸(前)- 排气和充注"。

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