Hitachi EX8/EX12/EX15/EX22/EX30 Excavator Technical Manual

Field service reference for Hitachi excavators, covering the EX8, EX12, EX15, EX22, and EX30 models. Documents operational performance tests and specifications. PN KM580E-01 T580-01.

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Document Details

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Document Number / Seller:
31053 / Deborah Rogers
File Size:
41.59 MB
File Type:
PDF
Language:
English
Pages:
730
Printable:
Yes
Category:
Excavator
Last updated / verified
Jun 4, 2025

Models Covered & Key Technical Specifications

Hitachi EX8/EX12/EX15/EX22/EX30 (KM580E-01) – 2001 Technical Manual

Strategic Database Sourcebook | Hitachi Excavator Bundle.

  • Published Load Capacity: 2.26 t/m ranges between the minimum and maximum operational limits.
  • Specific Environmental Range: For optimal operation, -20 to 40°C defines the acceptable temperature framework.
  • Approved RPM Specs: 2300 rpm represents the standard engine output capacity.
  • Reference Installation Footprint: The dimensions provided are for standard installation operation Logic.
  • Established Threaded Fastener Data: All fasteners adhere to specified torque Standards.
  • Authorized Voltage Specs: The electrical system operates within standard Voltage Protocol.

Professional Workshop Service Manual & Technical Specifications

Systematic Field Technical Manual: Excavator Manual for DIY repairs: Hitachi EX series EX8, EX12, EX15, EX22, EX30 Mini Excavators for Maintenance & Repair Transmission-Guide

Documentation-Type: Technical Manual // Engine-Type: Kubota Z482-B / Isuzu 3KC1 / Isuzu 3KR1 / Isuzu 3KR2 Logic // Performance-Values: Engine speed, compression pressure, and travel speed.

Assessment-Parameter Diagnostic-Logic Logic
Engine Speed Standard and allowable limits for each model Engine Performance Data
Engine Compression Pressure Standard and allowable limits for each model Engine Health Assessment
Travel Speed Measured values and performance ranges Operational Capability Test

Featuring a modular arrangement of sections dedicated to the EX series mini excavators, this manual details critical operational parameters and diagnostic procedures.

Maintenance guidelines are included for

general upkeep and fluid level checks across the various components.

OEM guidelines are included for

performing comprehensive engine tests, including speed and compression measurements.

Transmission service information covers

the travel device, detailing its construction, operation, and reduction gear mechanisms.

HVAC system procedures are included for

information on air cleaner maintenance and radiator system checks.

Torque specifications are documented for

various components to ensure proper bearing preload accuracy.

This manual provides in-depth information on the excavator's systems, including the undercarriage, upper structure, and engine components, supported by clear diagrams and technical descriptions.

FAQ

What are the **proper** clearance measurements for the engine valves? keyboard_arrow_down

0.25mm is the specified valve clearance for the EX8, while the EX12, EX15, EX22, and EX30 have a specified clearance of 0.145 to 0.185mm.

Specify the **standard** torque specifications for critical fasteners. keyboard_arrow_down

Torque specifications are documented for main frame, engine, and hydraulic components to ensure proper bearing preload accuracy.

What is the **necessary** safety precautions before performing operational tests? keyboard_arrow_down

Always operate on a flat, solid surface with ample space, and use communication signals for safety during testing. Refer to pages 620+ for detailed safety guidelines.

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This manual is a must-have for anyone operating the KM580E-01 or T580-01. The safety guidelines and operational tests are incredibly helpful. Plus, the download process was smooth and the support team responded quickly to my queries.