2003 Komatsu PW130ES-6K Hydraulic Excavator Shop Manual
This Komatsu PW130ES-6K shop manual contains essential diagnostic and repair information. PN K32001 and up, K34001 and up, K35001 and up.
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Models Covered & Key Technical Specifications
Komatsu PW130ES-6K Hydraulic Excavator Shop Manual: Komatsu PW130ES-6K hydraulic excavator shop manual Workshop-Compendium Technical reference for PW130ES-6K configurations | Komatsu Limited Packet. Engine Specifications: 2450 rpm establishes the standard high idling speed. Spool Stroke Data: For precise control, 8±0.5 mm defines the control valve spool stroke limit. Lever Travel Data: The control lever requires 80±10 degrees to achieve full travel range. Brake Pedal Specs: The brake pedal travel to end requires 325±25 N (33±2.5 kg) of force. Hydraulic Performance: Hydraulic oil temperature of 45-55°C is the optimal operating range. Travel Speed Limits: Measured at 30 KPH SPEC, the maximum travel speed is 30 km/h.
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Komatsu PW130ES-6K Hydraulic Excavator Shop Manual: Komatsu PW130ES-6K hydraulic excavator shop manual Workshop-Compendium
| Equipment-Series: PW130ES-6K / Komatsu Limited // Maintenance-Category: Excavator / Hydraulic Logic // Equipment-Series: PW130ES-6K. | Specification | Operational-Logic | Architecture |
|---|---|---|---|
| Engine Speed | 2450 rpm | High idling speed data. | |
| Spool Stroke | 8±0.5 mm | Control valve precision limits. | |
| Lever Travel | 80±10 degrees | Full travel range specifications. | |
| Brake Pedal Force | 325±25 N | Pedal operation thresholds. | |
| Hydraulic Temp | 45-55°C | Optimal operating range. | |
| Travel Speed | 30 km/h | Maximum specified travel performance. |
Diagnostic procedures address the following systems:
Hydraulic System Components
Parts identification is covered for the Swing Motor and Center Swivel Joint. Removal procedures are documented for Travel Motors and the Transmission.
Engine and Powertrain
Technical specifications are provided for the Front Axle, Rear Axle, and the Power Train components. Factory specifications are documented for the Undercarriage and Swing Circle. Engine rebuild procedures are documented for the Swing Machinery and Hydraulic Pump.
Hydraulic Systems
Parts identification is covered for the hydraulic pump and LS valve. Removal procedures are documented for the PC valve and the Fixed Throttle Valve. Technical specifications are provided for the hydraulic cylinders, including Boom, Arm, and Bucket cylinders. Factory specifications are documented for the Outrigger Cylinder and Dozer Blade Cylinder. Engine rebuild procedures are documented for the Swing Motor and Front Travel Motor.
Control Systems
Parts identification is covered for the Control Valve, Solenoid Valves, and PPC Valves. Removal procedures are documented for the Travel PPC Valve Pedal and the Safety Lock Switch. Technical specifications are provided for the PPC Manifold Block and the Engine Control System. Factory specifications are documented for the Machine Monitor System and Sensors. Engine rebuild procedures are documented for the Overload Warning Device and the Breaker Mode Hydraulic Performance.
The manual documents torque specifications for various components to ensure proper dynamic load distribution.
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