杰西博JCB-8080-Midi-Excavator-Electrical-System挖掘机维修手册含电器液压原理图

Section CElectricsSection CContentsPage No.Service Tools1-1Technical DataGeneral2-1Fuses2-2Relays2-3Basic System OperationSwitches and Controls3-1Component ldentification4-1Schematic Diagram4-2AMS(Advanced Management System)System Overview5-1Circuit Concepts5-3Pulse Width Modulation (PWM)5-5Functional Description5-6Engine Throttle Control5-7Circuit Descriptions-Throttle Control6-1Throttle Control Auto ldle6-3One Touch ldle6-4Power Modes6-6Pre Heating and Auto Warm6-8Engine Emergency Stop6-10Redundancy System6-12Lever Lock/Servo Isolator6-14Wiper6-16Washer6-19Hom6-21Travel Alarm (Optional)6-22Slew Brake6-23Slew lock(100%Slew Brake)6-25High Speed Travel6-27High Flow6-29Double Acting High Flow (Optional)6-31Work Lights(Boom Light and Optional Work Lights)6-33Engine Oil Pressure Warning6-35Fuel Level Sensor/Warning6-37Engine Temperature Sensor/arning6-39Hydraulic Temperature Sensor/Waming6-41Alternator Charging6-43Air Filter Blocked6-46Quick hitch (Optional)6-48Overload Caution (Optional)6-50Beacon6-52Refuelling Pump (Optional)6-54Interior Light6-56Service Required Waming6-589803/9330Issue 2https://tractormanualz.com/