Description
Komatsu PC130-6K Workshop Manual provides comprehensive technical information for servicing, maintaining, diagnosing and repairing the Komatsu PC130-6K and PC150LGP-6K hydraulic excavators.
Containing 729 pages, this detailed workshop repair manual provides the specifications, diagnostic information and repair procedures required for routine servicing, fault finding, component repair and complete machine overhaul.
The Komatsu PC130-6K Workshop Manual is intended for excavator owners, plant engineers, service technicians and professional repair workshops. It explains the construction, operation and servicing of the machines’ principal mechanical, hydraulic and electrical systems.
Technical illustrations, component diagrams, sectional drawings and step-by-step procedures help technicians identify parts, understand system operation and complete repairs in the correct sequence.
MODELS COVERED
• Komatsu PC130-6K
• Komatsu PC150LGP-6K
COMPREHENSIVE WORKSHOP INFORMATION
The manual contains detailed procedures for inspecting, testing, adjusting, removing, dismantling, repairing, assembling and installing major excavator components.
Technical specifications, standard measurements and service limits allow machine performance and component condition to be compared with the correct manufacturer information. This helps determine whether adjustment, repair or component replacement is required.
MANUAL COVERAGE INCLUDES:
• General information and workshop safety
• Technical specifications and service data
• Structure and function of major components
• Standard values for testing and adjustment
• Testing and adjustment procedures
• Troubleshooting and fault diagnosis
• Engine inspection, servicing and repair
• Fuel injection and fuel system
• Cooling, intake and exhaust systems
• Engine lubrication system
• Hydraulic pumps and control valves
• Hydraulic motors and cylinders
• Hydraulic circuits and operating pressures
• Hydraulic testing and pressure adjustment
• Electrical system testing and diagnosis
• Wiring and electrical components
• Starting and charging systems
• Electronic monitoring and machine controls
• Operator controls and instruments
• Power train and travel system
• Final drives and travel motors
• Swing system and swing machinery
• Undercarriage inspection and repair
• Tracks, rollers, idlers and sprockets
• Boom, arm, bucket and work equipment
• Removal and installation procedures
• Disassembly and assembly instructions
• Maintenance standards and wear limits
TESTING AND TROUBLESHOOTING
The troubleshooting sections help identify the causes of mechanical, hydraulic and electrical problems. Diagnostic procedures guide the technician through a logical sequence of inspections and tests before components are dismantled or replaced.
Testing and adjustment information provides inspection methods, standard measurements, operating values and adjustment procedures. These allow actual machine performance to be compared with the specified service standards and help technicians locate faults accurately.
The Komatsu PC130-6K Workshop Manual can assist when investigating difficult starting, loss of engine power, overheating, slow hydraulic operation, weak digging performance, unusual attachment movement, travel problems, swing faults, warning indications and electrical malfunctions.
HYDRAULIC SYSTEM INFORMATION
The hydraulic sections explain the operation of the pumps, control valves, cylinders, motors and associated circuits. Procedures cover hydraulic inspection, pressure testing, adjustment, component removal, dismantling, repair and reassembly.
Understanding the hydraulic circuits helps technicians diagnose reduced hydraulic power, slow operation, leakage and incorrect boom, arm or bucket movement. Following the correct testing procedures can also prevent serviceable components from being replaced unnecessarily.
ENGINE AND ELECTRICAL SYSTEMS
Engine information covers the inspection, testing and servicing procedures required to maintain reliable machine operation. The manual also contains technical guidance for the fuel, cooling, intake, exhaust and lubrication systems.
Electrical information assists with diagnosing starting, charging, monitoring and machine-control problems. Wiring information, component locations and testing procedures help identify faulty circuits, poor connections, switches, sensors and other electrical components.
TRAVEL, SWING AND UNDERCARRIAGE
Technical information covers the travel motors, final drives, swing machinery, tracks and associated undercarriage components. Inspection and repair procedures help identify wear, damage and incorrect adjustment before more serious problems develop.
The PC150LGP-6K low-ground-pressure configuration requires particular attention to its track and undercarriage condition. The manual’s inspection and repair information assists with maintaining reliable travel performance and reducing unnecessary wear.
DISASSEMBLY AND ASSEMBLY
Step-by-step repair procedures explain the correct sequence for removing, dismantling, inspecting, assembling and installing components. Instructions include important measurements, inspection points, service limits and adjustment requirements where applicable.
Detailed illustrations, sectional drawings and exploded views help identify individual parts and show their correct positions during reassembly. This is especially useful when completing major engine, hydraulic, travel, swing, work-equipment or undercarriage repairs.
ESSENTIAL TECHNICAL REFERENCE
The Komatsu PC130-6K Workshop Manual is an essential technical reference for anyone responsible for maintaining or repairing the PC130-6K or PC150LGP-6K excavator. It supports routine servicing, systematic fault finding, workshop repairs and major component overhauls.
Using the correct workshop information can reduce diagnostic time, prevent unnecessary parts replacement and help avoid damage caused by incorrect adjustment or assembly. This comprehensive 729-page manual brings the essential service and repair information for both Komatsu models together in one digital PDF document.
Manual type: Workshop Repair Manual
Manufacturer: Komatsu
Machine models: PC130-6K and PC150LGP-6K
Machine type: Hydraulic Excavators
Number of pages: 729
Format: Digital PDF
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