Excavator Maintenance Manual

Product Overview

This comprehensive maintenance manual covers all aspects of the KOMATSU Excavator. It provides detailed insights into machine dimensions, performance specifications, and essential operating procedures. Access charts for fuel, coolant, and lubricant specifications to maintain optimal performance.

Key Features

• Machine Dimensions: Detailed information on the size and layout of the excavator.
• Performance Specifications: Includes critical parameters for efficient operation.
• Component Weights: Information on the weight of individual components for transport and maintenance.
• Fuel, Coolant, and Lubricants: Specification charts for optimal fluid performance.

Benefits

• Comprehensive Understanding: Gain insights into the structure and function of each component to facilitate troubleshooting.
• Troubleshooting Aids: Features charts correlating problems to potential causes, aiding in efficient issue resolution.
• Maintenance Standards: Follow documented procedures to sustain and validate operational standards.

Usage Recommendations

• Ensure all checks are performed before and after repairs to maintain machine integrity.
• Refer to adjustment procedures after completing checks and repairs for optimal performance.
• Follow the specified disassembly and assembly order carefully and adhere to all listed precautions.
• Note the automatic travel speed adjustments:
  • Speed changes to LOW if engine speed drops to 1,350 rpm or less in HIGH mode.
  • Speed changes to HIGH if engine speed is 1,550 rpm or less in HIGH mode and travel speed is LOW.
  • No automatic changes when the travel speed selector switch is set to LOW.