988H, 988K, 990H, 990K, 992G, 992K, 993K, and 994K Wheel Loaders, and 854K Wheel Dozers Automatic Lubrication System (Hydraulic Actuated System) Caterpillar


Electrical System

Usage:

854K 221

示意图和部件




图 1g01544614

988H BXY1900-以上、A7A1-以上轮式装载机自动润滑系统的接线图

988H BXY1-1899 轮式装载机没有示意图右下角所示的泵压力传感器。




图 2g01543453

990H BWX1-483 轮式装载机自动润滑系统的接线图




图 3g01956157

990H BWX484-以上轮式装载机自动润滑系统的接线图




图 4g01595693

992G 轮式装载机自动润滑系统的接线图




图 5g01521248

992K 轮式装载机自动润滑系统的接线图




图 6g01517975

993K 轮式装载机自动润滑系统的接线图




图 7g01527213

自动润滑系统动力传动系控制装置的结构图

(1) VIMS 主模块( 992G、 992K 和 993K)

(2) 消息中心模块( 992G 和 992K)

(3) Cat 数据链路电缆

(4) VIMS 键盘模块( 992G 和 992K)

(5) Advisor 显示屏( 993K)

(6) 动力传动系 ECM

(7) 自动润滑故障灯( 988H 和 990H)

(8) 低油位灯。 ( 993K)

(9) 满油位灯。 ( 992K、 993K)

(10) 电磁阀

(11) 手动润滑开关( 988H、 990H 和 993K)

(12) 低油位开关(润滑脂)( 988H、 990H 和 992G)

(13) 油位发送器(润滑脂)( 992K 和 993K)

(14) 221-3404 压力传感器 (自动润滑)( 988H、 990H、 992K 和 993K)

(15) 221-3404 压力传感器 (润滑油箱)( 988H BXY1900-以上、A7A1-以上、 990H BWX484-以上、 992K 和 993K)

(16) 102-1400 压力传感器 (自动润滑)( 992G)

自动润滑系统的电气系统由以下电气部件构成:

  • 动力传动系电子控制模块(ECM)

  • 重要信息管理系统(VIMS)( 992G 和 992K)

  • Advisor 显示屏( 993K)

  • 自动润滑电磁阀

  • 低油位开关(润滑脂)( 988H、 990H 和 992G)

  • 油位发送器(润滑脂)( 992K 和 993K)

  • 压力传感器

  • 泵压力传感器( 988H BXY1900-以上、A7A1-以上、 990H BWX484-以上、 992K 和 993K)

  • 手动润滑开关( 988H、 990H 和 993K)

注: 手动润滑开关安装在 988H、 990H 和 993K 上。

注: VIMS 的部件与 Cat 数据链路相连。

自动润滑系统通常处于自动模式下。 操作员可以根据需要将系统切换到手动模式。

Caterpillar Information System:

D7G2 Track-Type Tractor Power Train Track Tension - Test and Adjust
854K Wheel Dozer Hydraulic System Oil Filter (Steering Pilot) - Replace
D7G Series 2 and D7G Series II Track-Type Tractors Engine Starting with Auxiliary Start Receptacle
D6G Series 2 Track-Type Tractor Power Train Visual Inspection
D7G2 Track-Type Tractor Power Train Machine Preparation
D7G Series 2 and D7G Series II Track-Type Tractors Engine and Machine Warm-Up
Installation of a 3406 Engine Emissions Upgrade Group Retrofit for 980F and 980F Series II Wheel Loader (Single HP and Dual HP){1000, 1000} Installation of a 3406 Engine Emissions Upgrade Group Retrofit for 980F and 980F Series II Wheel Loader (Single HP and Dual HP){1000, 1000}
Bench Test Procedure For A 589 Pipelayer, D8L, D9L, D9N, And D10N Track-Type Tractor Torque Converter{3101} Bench Test Procedure For A 589 Pipelayer, D8L, D9L, D9N, And D10N Track-Type Tractor Torque Converter{3101}
C4.4 Industrial Engine Turbocharger - Inspect
854K Wheel Dozer Hydraulic System Oil Filter (Implement Pilot) - Replace
657G Wheel Tractor-Scraper Engine Supplement Radiator Module - Install
657G Wheel Tractor-Scraper Engine Supplement Radiator Module - Remove
3176C Engines for Caterpillar Built Machines Engine Speed/Timing Sensor Circuit - Test
C11 and C13 Engines Muffler
D6G Series 2 Track-Type Tractor Window Washer Reservoir - Fill
D6G Series 2 Track-Type Tractor Battery Disconnect Switch
C4.4 Industrial Engine Engine Valve Lash - Inspect/Adjust
Inlet Air Heater Failure on Wheel Loaders, Track-Type Loaders, and Track-Type Tractors{1090} Inlet Air Heater Failure on Wheel Loaders, Track-Type Loaders, and Track-Type Tractors{1090}
657G Wheel Tractor-Scraper Engine Supplement Coolant Tank - Remove and Install
Improving the Cab Environment for the Operator of Track-Type Tractors{7301, 7304, 7320} Improving the Cab Environment for the Operator of Track-Type Tractors{7301, 7304, 7320}
D6G Series 2 Track-Type Tractor Fuses and Circuit Breakers - Replace/Reset
Installing the Updated Hoses For the Tilt Lines and the Implement Pump{5057, 5084} Installing the Updated Hoses For the Tilt Lines and the Implement Pump{5057, 5084}
374F Excavator Machine System Pressure Switch (Refrigerant Pressure Cutoff)
C13, C15, and C18 Tier 4 Final Engines Electronic Unit Injector Rocker Arm
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