Doosan Excavator DX15 DX18 Shop Manual K1043970E

Description

Table of Contents
Safety
Track Excavator Safety
Safety Precautions
Applicable Models
To the Operator of a DOOSAN Excavator
General Safety Essentials
Location of Safety Labels
Unauthorized Modifications
Work Site Precautions
Operation
Equipment
Maintenance
Shipping and Transportation
Specifications
Specification for DX15/DX18
Safety Precautions
Applicable Models
General Description
Component Locations
General Dimensions
Dimensions and Working Range
General Specifications
Engine Performance Curves (ISO 3046 Standard)
Approximate Weight of Workload Materials
Performance Tests
Excavator Performance Standards
General Maintenance
General Maintenance Procedures
Safety Precautions
Applicable Models
Welding Precautions and Guidelines
Hydraulic System – General Precautions
Maintenance Service and Repair Procedure
Hydraulic System Cleanliness and Oil Leaks
Cleaning and Inspection
Standard Torques
Safety Precautions
Applicable Models
Torque Values for Standard Metric Fasteners
Torque Values for Standard U.S. Fasteners
Type 8 Phosphate Coated Hardware
Torque Values for Hose Clamps
Torque Values for Split Flanges
Torque Wrench Extension Tools
Upper Structure
Lower Structure and Chassis
Track Assembly
Safety Precautions
Applicable Models
General Description
Track Tension
Cleaning and Inspection (Wear Limits and Tolerances)
Track Shoes and Links
Interchanging Shoe Types
Front Idler Roller
Lower Roller
Track Spring and Track Adjusting Cylinder
Sprocket
Engine and Drive Train
Engine
Safety Precautions
Applicable Models
General
Engine
Lubricating System
Fuel System
Governor System
Cooling System
Air Cleaner
Electrical System
Periodic Service Chart
Specifications and Standards
Hydraulics
Center Joint (Swivel)
Safety Precautions
Applicable Models
General Description
Troubleshooting, Testing and Adjustment
Disassembly
Reassembly
Cylinders
Safety Precautions
Applicable Models
General Description
Disassembly
Cleaning and Inspection (Wear Limits and Tolerances)
Reassembly
Swing Motor
Safety Precautions
Applicable Models
General Description
Special Tools and Materials
Troubleshooting, Testing and Adjustment
Disassembly
Cleaning and Inspection (Wear Limits and Tolerances)
Reassembly
Travel Motor (With Gear Box)
Safety Precautions
Applicable Models
General Description
Assembling Procedure
Pilot Control Valve (Work Lever / Joystick)
Safety Precautions
Applicable Models
General Description
Main Pump
Safety Precautions
Applicable Models
General Description
Special Tools and Materials
Troubleshooting, Testing and Adjustment
Disassembly
Cleaning and Inspection (Wear Limits and Tolerances)
Reassembly
Main Control Valve
Safety Precautions
Applicable Models
General Description
Troubleshooting, Testing and Adjustment
Disassembly and Reassembly
Installation
Startup Procedures
Solenoid Valve
Safety Precautions
Applicable Models
General Description
Hydraulic Schematic (DX15/DX18)
Safety Precautions
Applicable Models
DX15/DX18
Electrical System
Electrical System
Safety Precautions
Applicable Models
Troubleshooting Electrical System
Overview
Electrical Supply System
Engine Starting Circuit
Engine Preheating System
Engine Stop System
Charging System
Electrical Schematic (DX15/DX18)
Safety Precautions
Applicable Models
DX15/DX18
Attachments
Boom and Arm
Safety Precautions
Applicable Models
Front Attachment Pin Specifications
Front Attachment Removal and Installation
Cleaning and Inspection (Wear Limits and Tolerances)
Installation
Startup Procedures
Bucket
Safety Precautions
Applicable Models
Bucket Tooth Inspection and Replacement
Bucket Oring Replacement
Bucket Shimming Procedures
Bucket Attachment, Removal and Reversal