Deawoo Doosan Dx235lcr Track Excavator Service Repair Workshop Manual Download

Description

📘 COMPREHENSIVE DOCUMENT OVERVIEW

This comprehensive digital service manual 🔧 is a must-have resource for technicians, service professionals, and experienced mechanics working on DOOSAN DX235LCR crawler excavators 🚜. With 784 pages of detailed instructions, diagrams, and specifications, this manual provides the in-depth knowledge needed for effective maintenance, troubleshooting, and repair.

This manual covers a wide range of topics essential for servicing the DX235LCR. Major sections include:

• Safety: ⚠️ Detailed safety precautions covering various aspects of working on the excavator, from general hazard information to specific procedures like mounting/dismounting, working on slopes, and handling high-temperature fluids.
• Specifications: 📋 Comprehensive technical specifications for the DX235LCR, including dimensions, operating weights, engine performance curves, and lifting capacities.
• General Maintenance: Routine maintenance procedures, standard torque values, and guidelines for maintaining hydraulic system cleanliness and preventing oil leaks. Includes information on handling asbestos dust and welding repairs.
• Upper Structure: Detailed procedures for servicing the cabin, counterweight, fuel tank, fuel transfer pump, and swing bearing.
• Lower Structure and Chassis: Focuses on the track assembly, providing disassembly, reassembly, inspection, and adjustment instructions.
• Engine and Drive Train: Covers drive coupling (main pump) service procedures.
• Hydraulics: Extensive troubleshooting, testing, and adjustment procedures for the hydraulic system, including accumulators, center joint, cylinders, swing device, travel motor, main pump and PTO, gear pump, main control valve, remote control valve, travel control valve, and solenoid valve assembly.
• Electrical System: Comprehensive coverage of the electrical system, including the starting circuit, preheating system, engine stop, charging system, monitoring system, operation of warning and indicator lights, mode selector switch, graphic information area display, e-EPOS system, power mode control, engine control system, automatic deceleration control, overheat protection, power boost mode, automatic travel speed control, self-diagnostic function, and air conditioning system.
• Attachments: Provides service information for the boom, arm, and bucket, including removal, installation, and reversal procedures.

This manual emphasizes safety throughout, with numerous warnings ⚠️ and cautions interspersed within the procedures. Troubleshooting guides offer step-by-step diagnostic information to help identify and resolve issues efficiently. Detailed parts lists and illustrations assist with parts identification and ordering.

🔧 TECHNICAL SPECIFICATIONS & COVERAGE

• Equipment Model: DOOSAN DX235LCR Crawler Excavator
• Serial Numbers: 5001 and up
• Engine: DOOSAN DL06 (Specifications detailed in manual)
• Hydraulic System: Closed-center, load-sensing system with cross-sensing total horsepower control and electronically controlled output optimization (Details on pumps, valves, actuators, and circuits are provided).
• Electrical System: 24V DC system with two 12V batteries in series, three-phase AC generator with rectifier (Wiring diagrams and schematics included).
• Transmission/Drivetrain: Hydrostatic transmission with two-speed travel motor (Specific service information on travel motors, drive coupling, and swing device included).
• Special Tools: Specific tools are required for certain procedures, such as the drive coupling installation and cylinder disassembly. The manual provides detailed specifications and illustrations of these special tools.

📋 MANUAL SECTIONS & PROCEDURES

• Scheduled Maintenance Procedures
• Troubleshooting Guides with Diagnostic Codes
• Parts Removal and Replacement Instructions
• Step-by-Step Disassembly and Reassembly Procedures
• Adjustment and Calibration Instructions
• Safety Procedures and Precautions
• Wiring Diagrams, Hydraulic Schematics, and Illustrations

❌ WHAT’S NOT INCLUDED

• Physical Manual: This is a digital download only. No physical printed manual will be shipped.
• Technical Support: This manual does not include real-time technical support or consultation.
• Warranty: This manual does not provide warranty coverage or guarantee repairs.

📊 COMPREHENSIVE RECOMMENDATION SUMMARY

❓ FREQUENTLY ASKED QUESTIONS

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💬 Customer Questions & Answers:

Q: What specific models and years does this manual cover?
A: This service manual specifically covers the DOOSAN DX235LCR crawler excavator, serial number 5001 and up.

Q: What types of maintenance and repair procedures are included?
A: This manual includes comprehensive service and repair procedures, covering everything from routine maintenance (like oil changes and filter replacements) to complex repairs (such as hydraulic system troubleshooting, engine overhauls, and electrical system diagnostics). It also includes detailed disassembly and reassembly instructions for various components.

Q: Is this manual suitable for DIY mechanics or is it for professionals only?
A: While a mechanically inclined DIYer might find some sections helpful, this manual is primarily intended for professional technicians and experienced mechanics due to the technical depth and specialized procedures involved.

Q: What format is this manual in and how do I access it?
A: This manual is in digital PDF format. You can download it immediately after purchase and have permanent access to it.

Q: Are there special tools or diagnostic equipment requirements?
A: Yes, certain procedures require specialized tools, which are clearly listed and illustrated in the manual. You will need to source these tools separately if needed.

Q: Does this manual include wiring diagrams and hydraulic schematics?
A: Yes, the manual includes detailed wiring diagrams, hydraulic schematics, and other illustrations to aid in troubleshooting and repair.

Q: Is the manual language technical or user-friendly?
A: The language is technical and precise, suitable for professional technicians. Clear diagrams and step-by-step instructions aid comprehension.

Q: Can I print this manual or use it offline?
A: Yes, being a PDF, you can print the entire manual or specific sections and use it offline on any device that supports PDF viewing.

🛠️ PROFESSIONAL ASSESSMENT & USABILITY

• Overall Quality Rating: Excellent. The manual provides thorough and accurate information for servicing and repairing the DX235LCR.
• Content Classification: Service manual for heavy equipment.
• Language & Accessibility: Technical language used, best suited for professional technicians.
• Professional Recommendation: Highly recommended for DOOSAN DX235LCR service technicians, shop managers, and owners.
• Technical Depth: Highly detailed and comprehensive, providing in-depth information for various systems and components.
• Page Count & Scope: 784 pages covering all major systems and components of the DX235LCR.
• File Quality & Format: High-resolution PDF for optimal viewing and printing.
• Update Status: Copyright 2010, it is recommended to check with DOOSAN for the latest updates and revisions.

🎯 IDEAL USE CASES & APPLICATIONS

• Professional Service Shops: This manual is an essential tool for technicians in service shops specializing in DOOSAN excavators.
• Equipment Maintenance Planning: Use this manual to schedule and perform preventive maintenance, extending the life of your DX235LCR.
• Troubleshooting and Diagnostics: The comprehensive troubleshooting guides and diagnostic codes help pinpoint and resolve issues quickly.
• Parts Identification and Ordering: Detailed parts lists and diagrams make it easy to identify and order the correct replacement parts.
• Training and Skill Development: The manual can serve as a valuable training resource for new technicians learning to work on the DX235LCR.
• Equipment Inspection and Safety Compliance: Ensure your excavator meets safety standards by following the inspection and maintenance procedures outlined in the manual.

📋 Original Product Description:

Deawoo Doosan Dx235lcr Track Excavator Service Repair Workshop Manual

TABLE OF CONTENTS:

Safety
Track Excavator Safety SP002112
Specifications
Specification for DX235LCR SP002113
General Maintenance
General Maintenance Procedures SP000016
Standard Torques SP000813
Upper Structure
Cabin SP001938
Counterweight SP002114
Fuel Tank SP002115
Fuel Transfer Pump SP000021
Swing Bearing SP000022
Lower Structure and
Chassis
Track Assembly SP002116
Engine and Drive Train
Drive Coupling (Main Pump) SP002117
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment SP002118
Accumulator SP000028
Center Joint (Swivel) SP001620
Cylinders SP002119
Table of Contents
Page II
Swing Device SP002120
Travel Motor SP001621
Main Pump and PTO SP000988
Gear Pump SP000931
Main Control Valve SP001024
Remote Control Valve (Work Lever / Joystick) SP000069
Travel Control Valve (with Damper) SP002130
Solenoid Valve Assembly SP001944
Breaker EPPR Valve (Opt) SP000192
Hydraulic Schematic (DX235LCR) SP002121
Electrical System
Electrical System SP002122
Electrical Schematic (DX235LCR) SP002123
Attachments
Boom and Arm SP002124
Bucket SP000939

IMAGES PREVIEW OF THE MANUAL: