Hitachi EX27u, EX35u Excavator (North America) Technical & Workshop Manuals PDF

This manual consists of technical and workshop information for Hitachi excavators EX27u, EX35u, intended for North American market.
This manual contains detailed service information, special instructions for repair and maintenance, wiring diagrams, troubleshoot and other additional information.
This manual comes in PDF format. We recommend to use Adobe PDF Reader, to be sure all images / graphics will display correctly.

CONTENTS of Technical Manual:

• SECTION 1 - GENERAL
  • Group 1 - Specification
  • Group 2 - Component Layout
• SECTION 2 - SYSTEM
  • Group 1 - Hydraulic System
• SECTION 3 - COMPONENT OPERATION
  • Group 1 - Pump Device
  • Group 2 - Swing Device
  • Group 3 - Control Valve
  • Group 4 - Pilot Valve
  • Group 5 - Travel Device
  • Group 6 - Others (Upperstructure)
  • Group 7 - Others (Undercarriage)
• SECTION 4 - OPERATIONAL PERFORMANCE TEST
  • Group 1 - Introduction
  • Group 2 - Engine Test
  • Group 3 - Excavator Test
  • Group 4 - Component Test
  • Group 5 - Standard
• SECTION 5 - TROUBLESHOOTING
  • Group 1 - Diagnosing Procedure
  • Group 2 - Troubleshooting A
  • Group 3 - Troubleshooting B
  • Group 4 - Electrical System Inspection

CONTENTS of Workshop Manuals:

• SECTION 1 - GENERAL INFORMATION
  • Group 1 - Precautions for Disassembling and Assembling
  • Group 2 - Tightening
• SECTION 2 - UPPERSTRUCTURE
  • Group 1 - Canopy
  • Group 2 - Counterweight
  • Group 3 - Pump Device
  • Group 4 - Control Valve
  • Group 5 - Swing Device
  • Group 6 - Pilot Valve
  • Group 7 - Solenoid Valve
  • Group 8 - Rotary Valve
• SECTION 3 - UNDERCARRIAGE
  • Group 1 - Swing Bearing
  • Group 2 - Travel Device
  • Group 3 - Center Joint
  • Group 4 - Track Adjuster
  • Group 5 - Front Idler
  • Group 6 - Upper and Lower Roller
  • Group 7 - Track
• SECTION 4 - FRONT ATTACHMENT
  • Group 1 - Front Attachment
  • Group 2 - Cylinder
• SECTION 5 - ENGINE
  • Section 1 - General Information
  • Section 2 - Engine
  • Section 3 - Lubrication System
  • Section 4 - Cooling System
  • Section 5 - Fuel System
  • Section 6 - Troubleshooting
  • Section 7 - Special Tool
  • Section 8 - Conversion Table