966H Wheel Loader and 972H Wheel Loader Power Train Caterpillar


Transmission Speed for Reverse Directional Shift - Program

Usage:

966H A6D

机器准备

  1. 将机器放在光滑、水平的表面上。

  1. 将变速箱方向控制开关移到空档位置。

  1. 将铲斗或作业机具降至地面。

  1. 接合停车制动器。

  1. 轮子前后都塞上垫块。

  1. 机器上只留授权人员。 使未授权人员远离机器并在操作人员的清晰视野内。

  1. 关闭发动机。

    注: 无需运行发动机即可执行校准过程。

  1. 将钥匙起动开关和断路开关转到 ON 位置。

    注: 此校准步骤只能与 Caterpillar电子技师一起执行。 为使校准生效,必须关闭并再次开启 ECM 的电源。

电子技师中的调整倒退方向换档的变速箱速度的步骤

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

机器突然移动,会造成人员伤亡。

机器突然移动,会对机上或机器附近的人员造成伤害。

在处理机器之前,执行以下程序,以防止可能的伤害。


表 1
所需工具    
零件号     说明     数量    
139-4166     数据链路电缆     1    
7X-1425     电缆     1    
4C-6805     适配器     1    
171-4400     通信适配器工具     1    

将用于该测试步骤的软件程序是 Caterpillar ET(Electronic Technician,电子技师)。 Caterpillar ET(Electronic Technician,电子技师)是一个可在兼容 IBM 的个人电脑上运行的软件程序。

参考有关使用电子技师的更多信息,请参阅正在维修的机器的测试和调整, "使用 Caterpillar 电子技师(ET)确定诊断代码"。




    图 1g01107098

    Caterpillar电子技师维修接头

  1. 将笔记本电脑连接到驾驶室的维修接头。 维修接头位于钥匙起动开关的左侧。



    图 2g01183350

  1. 打开软件程序(ET)。 从"ECM 选择器"菜单中选择 "Transmission(变速箱)"。



    图 3g01183355

  1. 从工具栏中选择 "Service(维修)"菜单项。 选择 "Configuration(配置)"菜单项。



    图 4g01183448

  1. 在配置屏幕上突出显示 "Forward to Reverse Desired Gear(所需的前进档至倒档)"选项。 单击屏幕左下角的 "Change(更改)"按钮。 输入所需档位的新数值。



    图 5g01111261

  1. 点击 "Yes(是)"按钮。

  1. "Forward to Reverse Desired Gear(所需的前进档至倒档)"的值已更改。

  1. 关闭软件程序(ET)。 关闭笔记本电脑。 将电脑与驾驶室的维修接头断开。

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