Daewoo Solar 225LC-V, service e-manual - Скачать книгу бесплатно

Content Safety To the operator of a daewoo excavator General safety essentials Location of safety labels Summary of safety precautions for lifting in digging mode Unauthorized modifications General hazard information Before starting engine Machine operation Maintenance Battery Towing Shipping and transportation Lifting with sling Specifications General description Component locations General dimensions Working range General specifications Engine performance curves (per din 6270 standard) Approximate weight of workload materials Performance tests Excavator performance standards General maintenance Welding precautions and guidelines Hydraulic system - general precautions Maintenance service and repair procedure Hydraulic system cleanliness and oil leaks Cleaning and inspection Upper structure Lower structure and chassis General description Track tension Cleaning and inspection (wear limits and tolerances) Track shoes and links Front idler roller Lower roller Upper roller Track spring and track adjusting cylinder Engine and drive train General description Refrigerant circulation Control panel Control specifications Temperature level control and display Air discharge according to path selection Air-conditioning system circuit diagram Troubleshooting Weight of R134A gas used in machines Refrigerant system repairs Hydraulics Hydraulic system - general notes Hydraulic schematic Operation of working components Procedural troubleshooting baseline recommendations Pilot pressure Power mode valve Swing priority valve Pressure up valve Pump input power control Flow meter and flow meter kit installation and testing Swing system troubleshooting Troubleshooting – swing gearbox Troubleshooting – hydraulic problems Troubleshooting – control valve Troubleshooting – travel control valve Troubleshooting – joystick control valve Electrical system Troubleshooting - electrical system Overview Electric supply system Engine starting circuit Engine preheating system Engine stop system Charging system Monitoring system Operation Warning and indicator lights Initial operation Mode select switch Graphic information area display Main menu Special menu Electronic hydraulic control system (E-EPOS) Power mode control Work mode control Engine control system Engine control motor Engine control dial Engine control circuit diagram Automatic deceleration control (auto idle control) Engine overheat protection system Power boost mode Automatic travel speed control Engine control device - adjustment Self-diagnostic function Engine throttle controller Wiper system Lighting system Overload warning device Attachments Front attachment pin specifications Front attachment - removal and installation Start-up procedures