System Schematic
机器控制系统的简化示意图在电气方面正确无误。 该示意图并不显示所有可能的线束连接。 始终使用机器的“电气系统示意图”来获取特定机器的完整示意图。
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| 图 1 | g02789440 |
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机器电子控制模块（320D、 321D、 323D）接头 J1 连接 | |
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| 图 2 | g02789441 |
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机器电子控制模块（320D、 321D、 323D）接头 J2 连接 | |
324D、325D、328D、329D、330D、336D、336D2
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| 图 3 | g01294986 |
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机器电子控制模块（324D、 325D、 328D、 329D、 330D、 336D、 336D2）接头 J1 连接 | |
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| 图 4 | g01238580 |
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机器电子控制模块（324D、 325D、 328D、 329D、 330D、 336D、 336D2）接头 J2 连接 | |
Caterpillar Information System:
2005/07/25 A New Machine Software Gp Is Available for the Improvement of the Swing Movement {7620}
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Stick - Remove and Install
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Undercarriage Frame (Adjustable Gauge) - Remove and Install
C27 and C32 Engines for Caterpillar Built Machines E539 High Intake Manifold Air Temperature
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Travel Alarm - Test - If Equipped
C18 Generator Sets Walk-Around Inspection
725C2 and 730C2 Articulated Truck Machine System Equalizer Arm - Remove and Install
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators Boom/Stick/Bucket Combinations
365C Excavator Machine Systems Piston Motor (Hydraulic Fan) - Install
365C Excavator Machine Systems Piston Motor (Hydraulic Fan) - Remove
365C Excavator Engine Supplement Radiator and Hydraulic Oil Cooler - Install
365C Excavator Engine Supplement Radiator and Hydraulic Oil Cooler - Remove
302.5C Mini Hydraulic Excavator Machine Systems Support (Swing Boom) - Install
325C Excavator Engine Supplement Engine - Install
2005/08/15 Intake Valves are Sticking in Cold Climates {1100, 1105, 7620}
390D Excavator Machine Systems Storage Box and Covers (Cab) - Remove and Install
365C Excavator Machine Systems Window Wiper Motor - Remove and Install
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Remove
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Install
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Disassemble
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Assemble
302.5C Mini Hydraulic Excavator Hydraulic System Relief Valve (Pilot) - Test and Adjust
302.5C Mini Hydraulic Excavator Hydraulic System Relief Valve (Swing) - Test and Adjust
302.5C Mini Hydraulic Excavator Hydraulic System Relief Valve (Main) - Test and Adjust