职业院校教师

前言
项目1装载机介绍与交验1
任务1.1装载机介绍1
任务1.2装载机交验7
项目2装载机保养与维护12
任务2.1定期保养与维护计划书编制12
任务2.2工作装置保养15
任务2.3发动机保养与维护17
任务2.4液压系统保养与维护28
任务2.5电气系统保养与维护33
任务2.6空调系统保养与维护36
项目3装载机液压系统分析与检测39
任务3.1液压系统工作原理分析40
任务3.2液压系统性能检测56
项目4装载机电气系统分析与维护60
任务4.1主电路工作原理分析61
任务4.2仪表系统工作原理分析68
任务4.3开关与灯组件工作原理分析70
任务4.4自动复位系统工作原理分析74
任务4.5紧急制动与动力切断系统
工作原理分析75
任务4.6变速操纵系统工作原理分析76
任务4.7倒车报警器更换82
项目5装载机空调系统维护84
任务5.1压缩机的拆卸85
任务5.2储液罐检测87
任务5.3操作空调控制面板89
任务5.4冷凝器检测90
任务5.5传感器检测91
项目6装载机传动系统分析93
任务6.1变矩器工作原理分析93
任务6.2变速器工作原理分析94
任务6.3驱动桥工作原理分析96
项目7装载机故障诊断与排除100
任务7.1液压系统故障诊断与排除100
任务7.2电气系统故障诊断与排除107
任务7.3装载机空调系统故障诊断与
排除113
Project 1Introduction,delivery and
inspection of the loader118
Task 1.1Introduction of the loader118
Task 1.2Delivery and inspection of the
loader126
Project 2Maintenance of the loader131
Task 2.1Preparation of regular maintenance and
service plans131
Task 2.2Maintenance of working devices135
Task 2.3Maintenance of the engine138
Task 2.4Maintenance of hydraulic system152
Task 2.5Maintenance of electrical system158
Task 2.6Maintenance of air conditioning
system162
Project 3Analysis and measurement of
loader hydraulic system165
Task 3.1Working principle analysis of
hydraulic system166
Task 3.2Measurement of hydraulic system
performance187
Project 4Analysis and maintenance of
loader electrical system192
Task 4.1Analysis of working principle of main
circuit193
Task 4.2Analysis of working principle of
instrument system202
Task 4.3Analysis of working principle of switch
and lamp assembly204
Task 4.4Analysis of working principle of
automatic reset system209
Task 4.5Analysis of working principle of
emergency brake and power cut-off
system210
Task 4.6Analysis of the working principle of
transmission control system212
Task 4.7Replacement of reversing alarm217
Project 5Maintenance of loader air
conditioning system220
Task 5.1Compressor disassembly222
Task 5.2Receiver testing 224
Task 5.3Operation of the air conditioning
control panel227
Task 5.4Detection of condenser228
Task 5.5Detection of sensor229
Project 6Analysis of loader drive
system231
Task 6.1Analysis of the operation principle of
the torque converter231
Task 6.2Analysis of the operation principle
of the gearbox233
Task 6.3Analysis of the operation principle
of drive axle235
Project 7Diagnosis and troubleshooting
of loader240
Task 7.1Diagnosis and troubleshooting of
hydraulic system240
Task 7.2Diagnosis and troubleshooting of
electrical system248
Task 7.3Diagnosis and troubleshooting of
loader air conditioning system255
参考文献258