This is the COMPLETE Service Repair Manual for the Hitachi EX300-3C Excavator. It contains deep information about maintaining, assembly, disassembly and servicing your Hitachi EX300-3C Excavator. It also contains all the information you need to properly replace parts on your Hitachi EX300-3C Excavator. Filled with illustrations and all part numbers.

This Manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

Service Repair Manual Contains:
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Workshop Manual Contents:
INTRODUCTION
SAFETY
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 Accumulator
Group 11 Solenoid 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 Link
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
SECTION 05 ENGINE AND ACCESSORIES
Group 1 General Introduction
Group 2 Maintenance
Group 3 Engine Assembly 1 (Disassembly)
Group 4 Engine Assembly 2 (inspection and Repair)
Group 5 Engine Assembly 3 (Reassembly)
Group 6 Lubricating System
Group 7 Cooling System
Group 8 Fuel System
Group 9 Turbocharger
Group 10 Engine Electricals
Group 11 Troubleshooting
Group 12 Special Tools
Group 13 Repair Standards

Technical Manual (Operational Principle) Contents:
INTRODUCTION
SECTION 01 SPECIFICATIONS
Group 01 GENERAL INFORMATION
Group 02 FUELS AND LUBRICANTS
Group 03 INTERCHANGEABILITY
Group 04 MACHINE NUMBERS
Group 05 COMPONENT SPECIFICATIONS
SECTION 02 UPPERSTRUCTURE
Group 01 LAYOUT
Group 02 TANK
Group 03 PUMP DEVICE
Group 04 SWING DEVICE
Group 05 CONTROL VALVE
Group 06 PILOT VALVE
Group 07 OTHERS
SECTION 03 UNDERCARRIAGE
Group 01 OUTLINE
Group 02 TRAVEL DEVICE
Group 03 OTHERS
SECTION 04 ELECTRICAL SYSTEM
Group 01 COMPONENT LOCATION
Group 02 MAIN CIRCUIT
Group 03 CONTROL SYSTEM
Group 04 MONITOR
Group 05 INSPECTION AND MAINTENANCE
SECTION 05 HYDRAULIC SYSTEM
Group 01 GENERAL
Group 02 CONROL SYSTEM
Group 03 CIRCUIT OPERATION

Technical Manual (Troubleshooting) Contents:
INTRODUCTION
SAFETY
SECTION 06 OPERATIONAL PERFORMANCE TEST
Group 01 INTRODUCTION
Group 02 ENGINE TEST
Group 03 EXCAVATOR TEST
Group 04 COMPONENT TEST
Group 05 STANDARD
SECTION 07 TROUBLESHOOTING
Group 01 DIAGNOSING PROCEDURE
Group 02 TROUBLESHOOTING A
Group 03 TROUBLESHOOTING B
Group 04 TROUBLESHOOTING C
Group 05 HARNESS TEST
ELECTRIC WIRING DIAGRAM
HYDRAULIC CIRCUIT DEIAGRAM
ENGINE HARNESS
CAB HARNESS

Parts Catalog (Basic) Contents:
UPPERSTRUCTURE
UNDERCARRIAGE
FRONT-END ATTACHMENTS
RIVER MAINTENANCE FRONT
BREAKER & CRUSHER PARTS
ETC
TOOLS
NAME-PLATE
PARTS INDEX

Parts Catalog (Equipment Component Parts) Contents:
PUMP
MOTOR; OIL
VALVE
CYLINDER
PARTS INDEX

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** Model Specification: Hitachi EX300-3C Excavator
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…

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This QUALITY manual is 100 percents COMPLETE and INTACT,
no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. It can be viewed on any computer, as well as zoomed and printed.

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