Komatsu PC60-7 Hydraulic Excavator Service Manual
Komatsu Models Covered & Key Technical Specifications
Models: Komatsu PC60-7
Sub-models / Variants: Standard type, Blade type
Model Years: 1998–Present
Serial Numbers: 45001 thru 52373
Technical Data:
- Engine model: 4D95L-1, 4D95LE-1
- Engine configuration: 4-cycle, water-cooled, in-line, vertical, direct injection
- Piston displacement: 3.26 liters (3,260 cc)
- Max. digging depth: 4,100 mm
- Max. digging reach: 6,360 mm
- Bucket capacity (SAE): 0.25 m3
- Operating weight: 6,200 kg (Standard), 6,800 kg (Blade)
- Hydraulic pump type: Variable piston type
- Swing speed: 12 rpm
- Fuel tank capacity: 130 liters
- Cooling system capacity: 12.5 liters
Komatsu Manual Features & Content Preview
Komatsu PC60-7 Hydraulic Excavator Service Manual
- Official Komatsu publication P/N SEBM004101 (January 1998 edition) for Standard and Blade type configurations
- Covers the 45001 thru 52373 serial number range
- Instant download access directly to your device immediately after purchase
- Contains 502 pages of indexed, fully searchable PDF content for quick component lookup
- Provides comprehensive specifications, fluid capacities, and repair documentation for engine, chassis, and hydraulic systems
Comprehensive System Architecture and Diagnostics
This technical reference streamlines diagnostics and assembly operations for the PC60-7 series. Built for daily workshop use, it delivers the dimensional data mechanics need to navigate the excavator's mechanical layout. The manual breaks down complex setups like the Closed Center Load Sensing System (CLSS), the power train layout, and the variable displacement piston pumps. Safety remains a priority during any heavy equipment maintenance. Always ensure a certified technician reviews the diagnostic data and mounting constraints before working on pressurized hydraulic circuits or mechanical assemblies.
Factory Specifications and Technical Data
Accurate factory metrics eliminate shop-floor guesswork. The documentation outlines detailed component removal orders and the specific repair sequences required to maintain structural integrity. You will find precise performance numbers for testing and adjusting, alongside detailed cross-sectional diagrams and hydraulic circuit schematics. Torque tables provide critical fastening values in both Nm and kgm units for standard bolts, split flange bolts, and flared nuts.
Fluid management and electrical troubleshooting are heavily detailed. The manual specifies a 12.5-liter coolant system capacity and a 1.5-liter travel motor swing machinery oil capacity. It lists oil type recommendations tailored to varying ambient temperatures. Electrical wire code charts, sensor reference values, and relief valve pressure settings support accurate circuit analysis. Key performance benchmarks, including the 47 kN (4,800 kgf) maximum digging force, are clearly defined to keep the equipment operating safely within factory tolerances.
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