1997 Komatsu PC200LC-6 / PC210LC-6 / PC220LC-6 / PC250LC-6 Shop Manual (719 P.)
PC200LC-6 service documentation with hydraulic pump control, swing machinery, track frame systems, and CLSS load sensing valve operation. PN CEBM001001
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Sample pages from the 1997 Komatsu PC200LC-6 / PC210LC-6 / PC220LC-6 / PC250LC-6 Shop Manual (719 P.) manual
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Komatsu Models Covered & Key Technical Specifications
Models: Komatsu PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6
Sub-models / Variants: LC (Long Crawler), 6 (Series 6)
Build Years: 1997
Serial Numbers: A83001 and up
Technical Data:
- Engine model: S6D102E-1 (PC200/210), SA6D102E-1 (PC220/250)
- Engine configuration: 4-cycle, water-cooled, in-line, vertical, direct injection, with turbocharger (and aftercooler on PC220/250)
- Piston displacement: 5,883 cc
- Number of cylinders: 6
- Engine torque: 564 N·m (PC200/210), 627 N·m (PC220/250)
- Hydraulic tank capacity: 230 L
- Maximum travel speed: 5.5 km/h (PC200LC-6), 5.1 km/h (PC250LC-6)
- Main relief valve set pressure: 34.79 MPa (355 kg/cm²)
- Valve clearance intake: 0.254 mm
- Valve clearance exhaust: 0.508 mm
- Engine coolant max operating temperature: 100°C
Komatsu Manual Features & Content Preview
Komatsu PC200LC-6 through PC250LC-6 Shop Manual Preview
- Covers 1997 Komatsu PC200LC-6, PC210LC-6, PC220LC-6, and PC250LC-6 hydraulic excavators from serial number A83001 and up.
- Original OEM publication CEBM001001, dated September 1997.
- Contains 170 individual technical sections, detailed hydraulic circuit foldouts, and exhaustive component weight tables.
- File link appears in your order confirmation straight away.
- Suitable for printing individual sections for shop-floor use.
- This 1997 first edition documentation is the primary reference used for the Series-6 launch builds, establishing the original factory specifications for the entire hydraulic system.
Technical Scope and Documentation
This manual provides the technical specifications and structural theory required to understand the PC200LC-6, PC210LC-6, PC220LC-6, and PC250LC-6 machinery. The documentation includes clear exploded-view diagrams of the swing machinery, hydraulic pumps, and final drive components to support correct identification of parts and assemblies. Maintenance standards and judgement criteria for inspecting disassembled components are provided to maintain the integrity of the hydraulic system.
System and Component Reference
The text details the operation of the closed-center load sensing system (CLSS), including detailed explanations of the LS and PC valve logic, pump discharge control, and engine control system components. Hydraulic circuit diagrams illustrate the flow for the main pump, control valve, and actuators under various operating conditions. The engine data section contains valve clearance specifications of 0.254 mm for intake and 0.508 mm for exhaust, alongside critical engine torque settings. Hydraulic tank capacity for this machine class is documented at 230 liters, with a main relief valve set pressure of 34.79 MPa (355 kg/cm²). Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions.
An official 719-page Komatsu OEM shop manual covering the 1997 PC200LC-6, PC210LC-6, PC220LC-6, and PC250LC-6, documenting engine, hydraulic, electrical, and chassis specifications for the A83001 and up serial series.
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