KOMATSU PC290LC-6K SN K30001 and up Operation & Maintenance

This Operation & Maintenance Manual for the KOMATSU PC290LC-6K HYDRAULIC EXCAVATOR SN K30001 AND UP contains essential instructions and safety recommendations for driving, handling, lubrication, maintenance, inspection, and adjustment of the equipment. It is designed to promote safety maintenance and enhance machine performance, making it a valuable resource for both professional mechanics and DIY enthusiasts.

Whether you are operating the machine, performing maintenance, or parking it, this manual provides comprehensive guidance. It covers specifications, major components, working range, weight, lifting capacities, and a bucket selection guide. Additionally, it includes information on the control device, cab device, cluster, switches, levers and pedals, air conditioner and heater, and other operational aspects.

The manual also offers suggestions for new machine operation, checks before starting the engine, mode selection system, operation of the working device, traveling of the machine, efficient working methods, operation in special work sites, normal operation of the excavator, attachment lowering patterns, storage, RCV lever operating patterns, and switching hydraulic attachment circuits.

For transportation, it provides guidance on preparation, dimensions and weight, loading and fixing the machine, as well as loading and unloading by crane. The maintenance section includes instructions, tightening torque, specifications of fuel, coolant, and lubricants, maintenance checklists, maintenance charts, service instructions, and electrical system and air conditioner/heater maintenance.

Furthermore, the troubleshooting guide covers engine, electrical system, and other components, while the section on the hydraulic breaker includes selecting a hydraulic breaker, circuit configuration, maintenance, precautions while operating the breaker, and quick clamp.

This manual is available in English and can be instantly accessed without the need for special software. It is compatible with all versions of Windows and Mac, and can be viewed using Adobe Reader or WinZip.