Hitachi Excavator EX300-5/300LC-5/330LC-5/350H-5/350LCH-5/370-5/370HD-5 Set of PDF Manuals

This set of Hitachi manuals is intended for the current repair and routine maintenance of the Hitachi Excavators EX300-5, EX300LC-5, EX330LC-5, EX350H-5, EX350LCH-5, EX370-5, EX370HD-5 Models.

These manuals allow to troubleshoot and repair of Hitachi excavators, to eliminate conflicts. In order to work with these pdf manuals, you need to install the application Adobe Acrobat Reader. This set covers PDF files.

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This set covers:
Technical Manual
Workshop Manual
Circuit Diagram & Harness

Models covers:
EX300-5
EX300LC-5
EX330LC-5
EX350H-5
EX350LCH-5
EX370-5
EX370HD-5

Contents of Technical Manual:

• SECTION 1 - GENERAL
  • Group 1 Specification
  • Group 2 Component Layout
• SECTION 2 - SYSTEM
  • Section 1 Control System
  • Section 2 Hydraulic System
  • Section 3 Electrical 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 Component Layout
  • Group 3 Troubleshooting A
  • Group 4 Troubleshooting B
  • Group 5 Troubleshooting C
  • Group 6 Electrical System Inspection
  • Group 7 Harness Check

Contents of Workshop Manual:

• SECTION 1 - GENERAL INFORMATION
  • Group 1 Precautions for Disassembling and Assembling
  • Group 2 Tightening Torque
• SECTION 2 - UPPERSTRUCTURE
  • Group 1 Cab
  • Group 2 Counterweight
  • Group 3 Main Frame
  • Group 4 Pump Device
  • Group 5 Control Valve
  • Group 6 Swing Device
  • Group 7 Pilot Valve
  • Group 8 Pilot Shut-Off Valve
  • Group 9 Shockless Valve
  • Group 10 Solenoid Valve
  • Group 11 Pilot Relief Valve Unit
• 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
  • General Introduction
  • Maintenance
  • The engine I (Disassembly)
  • Engine II (Inspection and Repair)
  • Engine III (Assembly)
  • Lubrication System
  • Cooling System
  • Fuel System
  • Turbocharger
  • Engine Electricals
  • Troubleshooting
  • Special Tool List
  • Repair Standards

Contents (Circuit Diagram & Harness):
Electrical Circuit Diagram
Engine Harness
Relay Harness
Air Conditioner Harness
Connectors
Cab Harness