735 and 740 Articulated Trucks Steering, Suspension, and Body Hoist Hydraulic Systems Caterpillar


Suspension System Troubleshooting

Usage:

735 AWR

悬架没有保持正确的悬挂高度。

可能的原因

  1. 悬架油缸内的密封有泄漏。 这将会导致悬挂高度降到受影响侧。

    • 有关悬架油缸的信息,请参阅拆解和组装, RENR5140。

  1. 氮气从悬架油缸泄漏出来。 这将会导致悬挂高度降至受影响侧。

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

  1. 温度的变化影响到了悬架油缸内氮气的体积。

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

底盘悬挂过硬或过软。

可能的原因

  1. 一个或两个悬架油缸的充灌压力不正确。

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

  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)- 排气和充灌"。

  1. 温度的变化影响到了悬架油缸内氮气的体积。

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

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