This service manual is a comprehensive guide for the Komatsu PW130es-6k hydraulic excavator with serial numbers K30545 and upwards. It is an indispensable tool for technicians and mechanics involved in servicing and maintaining this excavator. The manual is structured into four distinct sections, carefully designed to provide clear and detailed information for various repair and maintenance procedures.

The first section, "Structure and function," delves into the detailed design and operation of the excavator, giving a thorough understanding of its components and systems. The subsequent section, "Testing and adjusting," focuses on procedures for verifying proper functionality of various systems and components, enabling accurate diagnostics and troubleshooting. The third section, "Disassembly and maintenance," provides step-by-step instructions for disassembling, inspecting, and maintaining individual components, encompassing a wide range of parts from the engine to the hydraulic system. Finally, "Maintenance standard" outlines essential maintenance procedures and schedules, ensuring optimal performance and longevity of the excavator.

The manual features numerous illustrations, exploded diagrams, drawings, and photographs to visually guide users through every service repair procedure. It employs numbered instructions to make each step clear and easy to follow. Further enhancing its utility, the manual incorporates notes, cautions, and warnings, highlighting critical service information. Bookmarked chapters allow for easy navigation, enabling users to locate specific repair procedures quickly and efficiently. The manual covers an extensive range of topics, including:

* **Engine components:** Piston, Liner, Piston Ring, Con Rod Bearing, Main Bearing, Valve Guide, Thrust Washer, Retainer, Exhaust Valve, Inlet Valve, Bushing, Glow Plug, Gasket, Overhaul Gasket Kit, Gasket Kit.
* **Undercarriage:** Track Link, Track Roller, Carrier Roller, Idler, Recoil Spring, Segment Group, Sprocket, Track Shoe, Pin & Bushing, Swing Bearing, Track Bolt & Nut, Plough Bolt & Nut, Mounting Bolt, Metric Hex Bolt, Segment Bolt & Nut.
* **Work Tools:** Bucket Teeth, Adaptor, Pin & Retainer, Ripper Teeth, Shank, End Bit, Side Cutter, Cutting Edge, Grader Blade.
* **Hydraulic System:** Cylinder Head, Pumps (All Types), Dowel Pin, Valve, Bushing, Spring, Bronze Disk, Drum, Gauge, Flange, Gear, Pinion, Shaft, Guide, Collar, Manifold, Pin, Universal Joint, Muffler, Crankshaft, Dowel, Bevel Gear, Impeller, Ring Lock, Sleeve, Compressor, Bracket, Tube Assy., Yoke, Wrench, Shim, Screw, Gear Torque Converter, Stud, Foot Valve, Bushing, Bushing Bronze, Chamber, Mounting, Cap Bearing, Gear Planet, Disk Brake Pad, Carrier, Strap, Snap Ring, Holder, Valve Seat, Rebuild Kit, Equalizer Bar, Diagonal Cap, Fuel Line Assy., Bearing Shell, Con Rod, Cage, Rod End, Hub, Fork, Grease Gun, Clutch Disc & Plate, Steering Disc & Plate, Transmission Disc & Plate, Piston Shoe, Set Plate, Rotor, Valve Plate, Shoe Plate, Swash Plate, Drive Shaft, Shim, Guide Piece, Guide Ring, Axel Shaft Bushing, Relief Valve, Cylinder Block, Axel Bush, Square Bearing, Stopper Joint, Disc Driving, Spring Compass, Gear Pump, Centre Pin, Servo Piston, Spring Conical, Block Bearing, Lever, Spacer, Coupling Spine, Solenoid Valve, Ball Guide, Check Valve, Gasket M/P, Retainer, Cam Rocker, Push Rod, O Ring, Gasket, Gasket Kit, Seal, Seal O-Ring, Wear Ring, Ring, Repair Kit, Oil Seal, Seal Kit, Back Up Ring, Lock, Seal Lip Type, Wiper Seal, Wiper Ring, Seal Group, Seal Assy.
* **Operator's Cab:** Wheels, Tyres, Cab
and many more.

This detailed manual is a valuable resource for anyone working with the Komatsu PW130es-6k excavator and ensures efficient and effective maintenance and repair operations.

The Komatsu PW130es-6k, a model within the renowned Komatsu PW130 series, is a formidable hydraulic excavator designed to tackle a wide range of construction and earthmoving tasks. This specific model, designated by the "es-6k" suffix, represents a significant upgrade over its predecessors, incorporating advanced features and enhancements for increased efficiency, reliability, and operator comfort. The PW130es-6k boasts a powerful engine, providing ample power for demanding applications, while its robust construction and refined hydraulic system ensure precision and control. This excavator is particularly well-suited for tasks such as digging trenches, loading trucks, demolition, and site preparation. The "es" designation suggests a focus on environmental sustainability, likely incorporating features like reduced emissions and fuel consumption, contributing to responsible operation. The serial number range of K30545 upwards indicates a specific production run of this model, providing valuable information for maintenance and parts identification.

Further exploring the PW130es-6k's capabilities, we find a machine built for versatility and performance. Its impressive digging depth and reach, coupled with its powerful hydraulic system, allow for efficient excavation and loading operations. The spacious and ergonomically designed cab provides the operator with a comfortable working environment, maximizing productivity through reduced fatigue. The Komatsu PW130es-6k leverages cutting-edge technology, including sophisticated electronic control systems and advanced monitoring features, to enhance operator safety and machine performance. The model's heavy-duty construction and reliable components translate into long-term durability and resilience, making it a valuable asset in demanding construction environments. Its comprehensive service and repair manual, specifically tailored for serial numbers K30545 and beyond, provides essential information for maintenance professionals, ensuring optimal functionality and extended lifespan.