General Information (Hydraulic System)
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| 图 1 | g03040237 |
(1) 倾斜油缸 (2) 倾角油缸 (3) 液压风扇 (4) 提升油缸 (5) 升起/降下传感器 - 机具控制装置的一部分 (6) 向左/向右倾斜传感器 - 机具控制装置的一部分 (7) 铲刀角度传感器 - 机具控制装置的一部分 (8) 铲刀自动/手动和铲刀振动开关 - 机具控制装置的一部分 (9) 增量开关 - 机具控制装置的一部分 (10) 减量开关 - 机具控制装置的一部分 (11) 机具锁定开关 (12) 机器 ECM (13) 机具控制 2 ECM (14) 阀组 (15) 升起/降下电磁阀 (16) 倾斜电磁阀 (17) 角度电磁阀 (18) 第 4 个功能 / 裂土器电磁阀 (19) 机具锁定电磁阀 (20) 裂土器油缸 (21) 液压油箱 (22) 液压油滤清器 (23) 测压口 (24) 机具泵 (25) 液压风扇泵 (26) 液压油冷却器 | |
机具液压系统是负载感应系统，控制推土机铲刀和裂土器（如果安装）的操作。 与驱动轴成一直线的活塞泵为系统提供高压机油。 液压风扇齿轮泵向先导系统提供充注压力以操作阀组。 机具液压系统通过机器 ECM、机具控制 2 ECM 和各种操作员控制加以控制。
Caterpillar Information System:
993K Wheel Loader Machine Systems Hydraulic Tank - Remove
D6K2 Track-Type Tractor Machine Systems Piston Pump (Winch)
986H Wheel Loader Hydraulic Tank Breaker Relief Valve - Clean
986H Wheel Loader Hydraulic System Oil Sample - Obtain
980K Wheel Loader Quick Coupler Operation (Block Handler) - If Equipped
986H Wheel Loader Hydraulic System Oil Filter (Hydraulic Fan Return) - Replace
C9.3 Tier 4 Final Engines Fuel Rail Pressure Leakage Is High
993K Wheel Loader Power Train Transmission Oil Pump - Remove
C9.3 Tier 4 Final Engines Fuel Rail Pressure Is Low While Cranking
C9.3 Tier 4 Final Engines Fuel Rail Pressure Is Low
C9.3 Tier 4 Final Engines Fuel Injection Pump - Test
D6K2 Track-Type Tractor Systems Location of Components (Hydraulic System)
3512C and 3516C Marine Engines Turbocharger
993K Wheel Loader C32 Engine Supplement Exhaust Cooler (NRS) - Remove and Install
3512B, 3512C, and 3516B Generator Set Engines with Dynamic Gas Blending Restriction of Air Inlet and Exhaust
993K Wheel Loader Power Train Transmission Oil Pump - Install
D6K2 Track-Type Tractor Systems Solenoid Valve (Pilot On/Off)
C7.1 Industrial Engine Cooling System
Supplemental Parts Information for the UAE 972H{0374, 7000} Supplemental Parts Information for the UAE 972H{0374, 7000}
993K Wheel Loader Power Train Axle Oil Cooler (Front) - Remove and Install
D6K Track-Type Tractor Daily Inspection
D6K2 Track-Type Tractor Systems General Information (Power Train System)
993K Wheel Loader Power Train Input Transfer Gears - Disassemble
993K Wheel Loader Power Train Input Transfer Gears - Assemble