Komatsu PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, and PC250LC-6 1996 Excavator Shop Manual (P/N CEBMX20601)

• Covers 1996 Komatsu PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, and PC250LC-6 excavators equipped with S6D95L-1 and SA6D95L-1 engines.
• Official Komatsu shop manual (Publication CEBMX20601, March 1996) covering the A80001 and up chassis serial number range.
• Features 50 exploded-view diagrams of hydraulic and mechanical assemblies, 19 wiring schematics, and 6 comprehensive torque specification tables.
• Details structure and function, testing and adjusting, disassembly and assembly, maintenance standards, and troubleshooting.
• Explains fuel injection pump, travel motor, recoil spring, swing motor, and control valve components.

Component Structure and System Functions

Getting accurate factory specs is critical when tearing down heavy equipment for a major repair. This 721-page PDF reference manual breaks down the mechanical architecture and hydraulic operations for the six-cylinder power units. We’ve organized the contents to clearly separate the standard PC200-6 series from the heavier PC220LC-6 and PC250LC-6 variants. You'll find complete technical breakdowns for the powertrain, final drive, and swing machinery. It also outlines the exact functional logic of the closed-center load sensing system (CLSS), internal engine components, and the electronic control network. Having this specific structural data directly on your workshop laptop provides a massive advantage. Technicians can cross-reference general assembly drawings, hydraulic circuit diagrams, electrical wiring diagrams, and bit pattern charts right at the machine. This drastically speeds up the fault-finding workflow when tracing complex electrical or CLSS issues.

Specifications and Maintenance Data

When rebuilding a main pump or torquing down track rollers, relying on precise documentation is vital. The manual provides standard tightening torque values for bolts and flared fittings in both Nm and kgm. It documents precise fluid capacities for the engine oil pan, hydraulic system, and cooling circuits across all covered models. You get direct access to main pump (HPV95+95) flow delivery rates, set pressure values, hydraulic piping drawings, and critical diagnostic thresholds. Before beginning any diagnostic work or breaking loose high-pressure hydraulic lines, always safely release residual pressure and review the included safety standard charts to prevent injury or equipment damage. Finally, the included inspection standards help you accurately determine wear limits for undercarriage components like carrier and track rollers, defining factory-correct tolerances for both 6-spool and 9-spool control valve configurations.

To help bypass expensive dealership labor rates, this documentation provides the exact factory sequences to handle major overhauls and ensure a reliable fix. It includes specific step-by-step instructions for adjusting valve clearances, testing and setting fuel injection timing, measuring engine compression pressure, and checking the swing circle bearing clearance. You also get the mandatory air bleeding routines for the hydraulic cylinders, swing, and travel motors. When executing a repair on these Dash 6 excavators, a common pitfall involves the CLSS; miscalibrating the TVC valve or failing to accurately set the LS valve differential pressure frequently causes the engine to stall under heavy loads. Additionally, neglecting to properly bleed air from the swing motor case after a rebuild will immediately lead to severe internal cavitation and component failure.