Hitachi EX120-5 EX130-5 Excavator Parts Manual and Equipment Components

Hitachi EX120-5 parts manual provides detailed illustrated parts information for Hitachi EX120-5 and EX130-5 hydraulic excavators, together with Equipment Components 2 information. This extensive 1,126-page manual collection is suitable for machine owners, mechanics, parts departments and repair workshops needing accurate component identification for servicing, repairs and replacement-parts ordering.

The Hitachi EX120-5 parts manual contains exploded diagrams, assembly breakdowns, component illustrations and parts references covering the main systems and structures fitted to the excavators. The additional Equipment Components 2 material expands the coverage of individual assemblies and equipment fitted to these models.

Models covered:

• Hitachi EX120-5
• Hitachi EX130-5

The Hitachi EX120-5 parts manual helps users identify individual components, understand how complete assemblies fit together and confirm the correct parts before placing an order. This is especially useful when dismantling major assemblies, preparing repair estimates or identifying additional seals, bearings, bushes, washers, clips and fasteners required for a repair.

Information within the manual collection may include:

• Main frame and upperstructure assemblies
• Operator’s cab and control components
• Covers, guards, doors and access panels
• Counterweight and mounting components
• Boom, arm and bucket assemblies
• Pins, bushes and linkage components
• Working-equipment components
• Undercarriage and track assemblies
• Track chains, shoes and mounting hardware
• Track rollers and carrier rollers
• Front idlers and recoil assemblies
• Drive sprockets and final-drive components
• Travel motor assemblies
• Swing motor and swing-device parts
• Hydraulic pump components
• Main control valve assemblies
• Hydraulic cylinders and seal components
• Pilot-control system parts
• Hydraulic hoses, pipes and fittings
• Engine mounting and related components
• Fuel-system parts
• Cooling-system components
• Air-intake and exhaust parts
• Electrical wiring and harnesses
• Starting and charging-system components
• Switches, relays, sensors and instruments
• Filters and routine service items
• Bearings, seals, brackets and fasteners
• Additional equipment-component breakdowns

The exploded diagrams are particularly valuable when working on complicated assemblies because they show how individual parts fit together. This can help reduce ordering errors and ensure that associated service parts are identified before repair work begins.

The Equipment Components 2 section provides further illustrated information for equipment and assemblies that may not be fully covered within the main parts catalogue. This additional material makes the manual collection especially useful for workshops carrying out extensive repairs or maintaining more than one machine specification.

The Hitachi EX120-5 parts manual can also help users compare fitted equipment and production variations between the EX120-5 and EX130-5. Where different specifications or serial-number breaks are shown, the machine identification plate and existing component details should be checked before ordering replacement parts.

This manual collection is intended primarily for parts identification and ordering. It may show the construction and arrangement of assemblies, but it does not normally provide the detailed testing, adjustment and repair procedures found in a workshop service manual.

Manual details:

Manufacturer: Hitachi
Models covered: EX120-5 and EX130-5
Additional coverage: Equipment Components 2
Machine type: Hydraulic excavators
Manual type: Illustrated parts manuals and equipment-components catalogue
Number of pages: 1,126
Format: Digital PDF manual collection
Language: English

This digital parts manual collection can be viewed on a computer, laptop, tablet or suitable mobile device. Individual diagrams and parts pages may also be printed for workshop, stores or parts-counter use.

After purchase, an instruction PDF is available through the order download. The complete Hitachi EX120-5 parts manual and Equipment Components 2 collection will then be supplied digitally using a secure Filemail download link.

Please check that your excavator model matches the Hitachi EX120-5 or EX130-5 and compare serial or identification details where necessary before ordering replacement parts.