844K and 854K Wheel Dozers and 990K, 992K, 993K, 994F and 994H Wheel Loaders Powered Access Stairway Caterpillar


Connector Locations

Usage:

854K 221



图 1g00287143

部件的位置

(1) 小键盘。 (2) 诊断维修工具接头(ET)。 (3) 12 伏辅助接头。




图 2g01439132

部件的位置

(4) 诊断维修工具接头(ET)。 (5) 起动/充电分析器接头。

诊断维修工具接头有两个位置。 第一个位置是在操作员座椅的右侧,靠近小键盘。 第二个位置是在机器左侧,车身后角。 机器锁定位于同一个面板上。




图 3g01439141

(6) 保险丝面板

保险丝面板位于驾驶室右侧电子系统舱的后面。




图 4g01439146

部件位置(驾驶室右侧)

(7) 连接块。 (8) VIDS/VIMS 主模块。 (9) VIDS/VIMS 接口模块 1。 (10) VIDS/VIMS 接口模块 2。 (11) 动力传动系 ECM。 (12) 机具 ECM。

应利用正在维修的机器的电气系统示意图、零件手册和操作和保养手册确定电气部件和接头的位置。

下列信息是电气系统示意图后面列表的阅读指南。

  • "部件位置"表利用白圈在机器剖面图和局部视图上标记位置。 "机器位置"栏中的字母表示一个机器大致区域。 请参阅表下面的对应脚注,了解位置的说明。

  • "线束接头位置"表利用白圈在全视图和局部视图上标记位置。 "机器位置"栏中的字母表示一个机器大致区域。 请参阅表下面的对应脚注,了解位置的说明。

Caterpillar Information System:

994F Wheel Loader Power Train Differential and Bevel Gear (Front) - Install
994F Wheel Loader Power Train Differential and Bevel Gear (Rear) - Install
993K Wheel Loader Power Train Input Transfer Gears
854K Wheel Dozer and 992K Wheel Loader Battery - Remove and Install
992K Wheel Loader and 854K Wheel Dozer Power Train Transmission to Input Transfer Gears and Output Transfer Gears - Connect
854K Wheel Dozer and 992K Wheel Loader Oil Cooler Core (Engine) - Install
854K Wheel Dozer and 992K Wheel Loader Oil Cooler Core (Engine) - Remove
854K Wheel Dozer and 992K Wheel Loader Oil Cooler Core (Transmission) - Install
992K Wheel Loader and 854K Wheel Dozer Power Train Transmission from Input Transfer Gears and Output Transfer Gears - Separate
992K Wheel Loader and 854K Wheel Dozer Braking System Brake Accumulator
992K Wheel Loader Electrohydraulic System Main Hydraulic System
993K Wheel Loader Braking System Pressure Sensor (Axle Brake Oil)
992K Wheel Loader and 854K Wheel Dozer Power Train Output Transfer Gears - Disassemble
992K Wheel Loader and 854K Wheel Dozer Braking System Piston Pump (Brake)
993K Wheel Loader Power Train Transmission Hydraulic Control Operation
992K Wheel Loader and 854K Wheel Dozer Braking System Service Brakes
992K Wheel Loader and 854K Wheel Dozer Braking System Parking Brake
992K Wheel Loader and 854K Wheel Dozer Power Train Control Manifold (Axle Oil Cooler)
992K Wheel Loader and 854K Wheel Dozer Power Train Axle Oil Cooler Pump and Motor
992K Wheel Loader Electrohydraulic System Position Sensor (Lift Linkage) - Calibrate
993K Wheel Loader Power Train Features
994F Wheel Loader Fuel Priming Pump and Primary Fuel Filter - Remove
992K Wheel Loader Electrohydraulic System Position Sensor (Tilt Linkage) - Calibrate
993K Wheel Loader Power Train Transmission Planetary
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