This workshop repair service manual is designed to cover the repair and overhaul procedures for Hitachi Zaxis 250H-3 Hydraulic Excavator. It assumes that the technician is well-versed in general automobile practices and emphasizes the special aspects of the product. The manual includes instructions on components manufactured for Hitachi Zaxis 250H-3 Hydraulic Excavator, as well as repairs of proprietary components. It provides information such as tune-ups, maintenance, removal & install procedures, assemblies & disassemblies, fuel system, ignition, lubrication system, exhaust, electrical system, body, and more extensive repair involving engine and transmission disassembly.
This comprehensive service manual aims to provide the most reliable information to help you get the best value from your Hitachi Zaxis 250H-3 Hydraulic Excavator. It includes many of the specifications and procedures available in an authorized Hitachi Zaxis 250H-3 Hydraulic Excavator dealer service department. The manual offers diagnostic and repair procedures for routine maintenance and servicing, enabling both professional mechanics and DIY enthusiasts to perform various tasks, potentially saving time and money.
For those intending to do maintenance and repair on their Hitachi Zaxis 250H-3 Hydraulic Excavator, it is essential to use safety equipment and observe safety precautions. The manual also refers to special tools that are recommended or required to accomplish adjustments or repairs, often identified by their Hitachi Zaxis 250H-3 Hydraulic Excavator special tool number and illustrated.
Additionally, the manual provides detailed specifications and procedures for general maintenance tasks, including air cleaner element renewal, battery terminal check, brake hydraulic fluid renewal, choke adjustment check, crankcase ventilation system check, engine coolant renewal, exhaust system check, fluid leak check, front and rear brake pad/shoe check, gearbox oil level check, handbrake check, ignition timing, road test, spark plug check and renewal, timing belt renewal, tyre checks, underbody inspection, and wiper blade check.
