Doosan DX62R-3 and DX63-3 Excavator Service Manual

Product Overview

The Doosan DX62R-3 and DX63-3 Excavator Service Manual is an essential resource for maintaining and servicing your excavators. This comprehensive manual is formatted as a PDF and written in English. It covers serial numbers starting at 1001 and up and comprises 1,182 pages of detailed instructions. The publication number for this manual is 950106-01085E.

How to Use the Service Manual

This guide is meticulously structured to assist technicians in performing service procedures on Doosan DX62R-3 and DX63-3 excavators. Each service protocol is clearly outlined in a step-by-step format, illustrated with photographs and diagrams for easy component identification. The Table of Contents is your primary reference for locating specific maintenance tasks.

Safety is a top priority, with essential precautions outlined in both this manual and the attached owner/operator documentation. Warning labels are also strategically placed on the equipment to highlight potential hazards.

Key Features

• Detailed schematics for major engine systems.
• Sophisticated troubleshooting section for various systems.
• Clear safety instructions and comprehensive safety section.
• Table of Contents for easy navigation.

Benefits

• Helps enhance the operational lifespan of your equipment with proper maintenance.
• Ensures safe operation by following structured service instructions.
• Supports maintenance efficiency and accuracy with clear visual aids.

Usage Recommendations

• Always observe the safety instructions prior to commencing any maintenance task.
• Use the manual as a step-by-step guide for component servicing and repairs.
• Refer to schematics when troubleshooting engine or hydraulic issues.

Contents of the Manual

The Doosan DX62R-3 and DX63-3 manual includes sections such as:

• Safety
• Track Excavator Maintenance
• Specifications for both models
• General and specific maintenance instructions
• Details on upper and lower structure components
• Engine, hydraulic systems, and electric system specifics
• Attachments and additional equipment guidance

Sample Instructions

Installation and Piping

• Ensure the motor shaft is installed facing downward with below 0.05 mm concentricity.
• Tightening torques for mounting bolts should be referenced from the assembly drawing.
• The casing must remain oil-filled, with the drain returning to a higher tank level.
• Maintain routine casing pressure below 2 kg/cm²; max tolerance is 3 kg/cm².
• Thoroughly clean and flush piping before use.
• Drain pipes should be larger than the port size and as short as possible.

Oil Filling and Air Ventilation

• Fill oil using the drain port to prevent component damage.
• Ensure all air is bled prior to operation.

Instructions Before Operation

• Verify the correct direction of motor revolution.
• Inspect for oil leaks around the motor.
• Monitor equipment for abnormal vibration or rapid temperature increases.
• Ensure all piping is securely connected.