Komatsu HM350-2 Dump Truck Service Manual

Product Overview

This comprehensive service manual is designed for the effective maintenance and repair of the Komatsu HM350-2 Dump Truck. It provides detailed guidance on machine dimensions, performance specifications, and component weights, along with essential charts for fuel, coolant, and lubricant specifications.

Key Features

• Comprehensive Index: Includes a detailed table of contents for easy navigation.
• Machine Specifications: General dimensions and performance data.
• Diagrams and Drawings: Visual aids to support maintenance and repair.

Benefits

• Enhanced Understanding: Offers insights into the structure and function of each component to improve troubleshooting skills.
• Systematic Maintenance: Step-by-step guides for regular checks, adjustments, and repairs to ensure optimal performance.
• Efficient Problem Solving: Troubleshooting charts linking problems with potential causes for quicker diagnosis.

Usage Recommendations

• Utilize the structure and function section as a fundamental resource for understanding and maintaining each component.
• Follow the testing and adjusting procedures before and after repairs to ensure the vehicle is operating correctly.
• Strictly adhere to the outlined steps for disassembly and assembly to prevent damage and ensure safety.

Disassembly and Assembly Instructions

This section details the required order and precautions when removing, installing, disassembling, or reassembling components.

Disassembly and Assembly of Output Shaft Assembly

• Oil Cage Assembly: Remove the oil seal from the cage.
• Cover Assembly: Remove the bearing from the cover.
• Damper Assembly:
  • Mark the positions of the flange, body assembly, and outer body for balanced reassembly.
  • Remove the body assembly and rubber from the outer body.
  • Remove the bearing from the flywheel.