General Information (Undercarriage)
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| 图 1 | g06128087 |
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(1) 履带
(2) 履带托链轮 (3) 平衡杆 (4) 中心销 (5) 前引导轮 (6) 前导向护板 (7) 履带支重轮 (8) 履带支重轮架 (9) 后导向护板 (10) 枢轴（盖） (11) 终传动 | |
两个履带支重轮架 (8) 通过枢轴 (10) 连接牵引机机架的后部。
履带支重轮架通过平衡杆 (3) 连接牵引机机架的前部。 平衡杆 (3) 的端部可以上下移动，在中心销 (4) 周围旋转。 中心销 (4) 位于牵引机机架中央。
平衡杆 (3) 的各端由安装销紧固到履带支重轮架 (8) 上。 中心销 (4) 和履带支重轮架的两个安装销允许履带支重轮架 (8) 绕轴转动。 绕轴转动的能力使前引导轮 (5) 能够垂直移动。
履带导向护板 (6) 和 (9) 位于履带支重轮架的前部和后部。 转向期间在履带上施加横向力时，导向护板将履带保持在原位。
底盘系统将机器重量均匀分配到履带支重轮 (7) 和地面上。 底盘系统减小传输到牵引机机架和终传动 (11) 上的冲击负载。
将任何底盘系统部件紧固到牵引机机架上时无需使用垫片。 唯一进行的对准调整是目视将履带托链轮 (2) 置中到履带 (1) 下方。
Caterpillar Information System:
Slope Assist Setup and Calibration on Certain D3K2, D4K2, D5K2, D6K, and D6K2 Track-Type Tractors {1408, 7220} Slope Assist Setup and Calibration on Certain D3K2, D4K2, D5K2, D6K, and D6K2 Track-Type Tractors {1408, 7220}
D6N Track-Type Tractor Machine Systems Hydraulic Control Valve - Disassemble
953K Track-Type Loader Machine Systems Electronic Control (Power Train System)
953K Track-Type Loader Machine Systems Location of Components (Power Train System)
953K Track-Type Loader Machine Systems General Information (Power Train System)
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement Crankshaft Front Seal - Remove and Install
953K Track-Type Loader Machine Systems Electronic Control (Fan Hydraulic System)
953K Track-Type Loader Machine Systems Location of Components (Fan Hydraulic System)
Track Link Assembly has been Discontinued on Certain D10 Track Type Tractors {4169, 4171} Track Link Assembly has been Discontinued on Certain D10 Track Type Tractors {4169, 4171}
953K Track-Type Loader Machine Systems General Information (Fan Hydraulic System)
Procedure to Install Tie-off Retrofit on Certain 990H, 990K Wheel Loaders and 844H, 844K Wheel Dozers {0679, 1122, 7323} Procedure to Install Tie-off Retrofit on Certain 990H, 990K Wheel Loaders and 844H, 844K Wheel Dozers {0679, 1122, 7323}
953K Track-Type Loader Machine Systems Brake System
953K Track-Type Loader Machine Systems Location of Components (Undercarriage)
953K Track-Type Loader Machine Systems Track Roller Frame
953K Track-Type Loader Machine Systems Equalizer Bar
C7.1 Engines and Generator Sets ARD Loss of Combustion
Procedure to Install 468-3730 Ride Control Kit on Certain 990K Wheel Loader {0679, 1435, 5004, 5051, 5077, 7050} Procedure to Install 468-3730 Ride Control Kit on Certain 990K Wheel Loader {0679, 1435, 5004, 5051, 5077, 7050}
844K Wheel Dozer Systems Selector and Pressure Control Valve (Transmission)
C7.1 Engines and Generator Sets ARD Temperature Is Low
An Improved Front Idler Yoke Is Now Available For Certain D7E Track-Type Tractors {4151} An Improved Front Idler Yoke Is Now Available For Certain D7E Track-Type Tractors {4151}
994K Wheel Loader Machine Systems Steering Neutralizer Valve - Remove and Install
C7.1 Engines and Generator Sets Battery Problem
D8R and D8T Track-Type Tractors Hydraulic System Oil Level - Check
994K Wheel Loader Machine Systems Steering Cylinder - Remove and Install