Comprehensive Hitachi EX200-5, EX200LC-5, EX220-5, EX220LC-5, EX230LC-5, EX270-5 and EX270LC-5 Excavator Technical and Workshop Manual 1995-1998

Technical Scope for the 1995–1998 Hitachi EX200-5 to EX270LC-5 Series

• Covers 1995–1998 Hitachi EX200-5, EX200LC-5, EX220-5, EX220LC-5, EX230LC-5, EX270-5, and EX270LC-5 excavators with key sub-model identification
• Official Hitachi construction machinery publication 157W-1-1, dated 1995–1998 revision cycle
• Features 87 exploded-view diagrams detailing component assemblies, 14 specialized torque specification tables, and maintenance standard clearance charts
• Files are accessible from your device as soon as the order is placed
• Suitable for printing individual sections for shop-floor use
• This 1159-page technical workshop documentation is the primary reference for the listed hydraulic excavator range, including specific assembly data not found in operator handbooks

Component Assembly and Maintenance Walkthrough

This 1159-page Hitachi technical documentation provides an exhaustive overview of the mechanical systems for the EX200-5 through EX270LC-5 excavators. The manual is divided into dedicated sections that isolate the upperstructure, pump device, control valves, and swing components, presenting precise disassembly and installation requirements. Experts will find detailed guidance on managing hydraulic system pressure, seal replacement, and mounting torque for critical structural elements like the main frame and counterweight. Technical narratives focus on the logical removal and reassembly of complex assemblies, ensuring precise alignment of splines, gears, and servo mechanisms.

Specification Highlights

Technical data provided includes extensive torque charts categorized by bolt grade and application, alongside maintenance standards for gear backlash and plunger tolerances. Main pump maintenance is documented with specific procedures for center shaft alignment, bearing preload adjustments, and seal health checks. The manual covers 30° and 37° union joint torque values, as well as T-bolt and worm-gear hose clamp specifications. Reference only — always consult a certified technician before performing service on this equipment. A 1159-page Hitachi workshop manual documenting the mechanical repair and assembly procedures for the 1995–1998 EX200-5, EX200LC-5, EX220-5, EX220LC-5, EX230LC-5, EX270-5, and EX270LC-5 excavators.