TH55FT-E70 and TH55FT-E90 Transmissions Power Train Electronic Control System Caterpillar


Transmission Fill - Calibrate

Usage:

TH55-E70 PCJ

变速箱 ET 加注标定步骤

参考资料

必须满足以下要求,以确保可以使用 ET 完成变速箱标定流程:

  • 带有串行端口的笔记本电脑

  • 通信适配器

  • ET 2005B 或更新的版本

  • 必须将闪存文件 (.fls) 加载到机器的 A4 电子控制模块中。

如果需要信息系统编码程序,则还需要下述其它文件:

  • 必须使用 ELF 文件(.elf)与给定的闪存文件通信。

  • 信息系统编码程序还需要"安装"文件,该文件需要创建或加载到信息系统编码程序中,这样一来指导信息就可以上传到 ECU 中。

ET 变速箱标定

ET 离合器标定步骤

设置 ET 标定程序是为了标定给定离合器的离合器加注时间。 如果标定过程中出现错误,该程序还将提供反馈信息。

出现以下情况时,应执行本步骤:

  • 压力车的调试步骤

  • 更换 ECM

  • 更换 ECPC 阀

  • 更换变速箱

正在标定

  1. 操作变速箱使机油升温到正常运行温度。

  1. 断开驱动轴。 标定期间,变速箱输出将会变化。

  1. 连接并启动 ET。

  1. 点击 "SERVICE(维修)"菜单,然后点击标定。



    图 1g01275180

  1. 选择 Transmission Fill Calibration(变速箱充满标定)。



    图 2g01275183

  1. 确认满足下列的条件:

    1. 变速箱油温处于正常范围,高于 70 °C (158 °F) 且低于 87 °C (189 °F)。 标定期间,该温度必须高于 65 °C (149 °F) 且必须低于 96 °C (205 °F)。

    1. 发动机怠速运转。

    1. 选择了空档。



    图 3g01275192

  1. 如果符合这些条件,点击 "NEXT(下一步)"。



    图 4g01275193

  1. 完成标定程序需要大约 15 分钟时间。 当成功完成标定步骤时,点击 "FINISH(完成)"。

  1. 如果发生任何错误,窗口中会显示原因及代码。

  1. 请向 Caterpillar 维修人员(或代理商)报告错误代码以获得更多指示。



    图 5g01275195

  1. 如果因为任何原因标定停止或标定失败,则上一个标定值将会保持为默认值。

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