This is the COMPLETE factory Service Repair Manual for the HITACHI ZAXIS140W-3 WHEELED EXCAVATOR. This manual is very detailed and 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, assembly, disassembly, diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine.

This Manual Covers:
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TOCEB-E-00_ZX140W-3
INTRODUCTION
SECTION AND GROUP CONTENTS
SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 ECM System
Group 4 Hydraulic System
Group 5 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Swing Device
Group 3 Control Valve
Group 4 Pilot Valve
Group 5 Electric Lever
Group 6 Transmission
Group 7 Axle
Group 8 Travel Motor
Group 9 Signal Control Valve
Group 10 Steering Valve
Group 11 Brake Valve
Group 12 Others (Upperstructure)
Group 13 Others (Undercarriage)
SERVICE MANUAL REVISION REQUEST FORM

ZX140W-3_TTCEB-E-00
INTRODUCTION
SAFETY
SECTION AND GROUP CONTENTS
SECTION 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Excavator Test
Group 5 Component Test
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor Unit
Group 3 Dr. ZX
Group 4 ICF
Group 5 Component Layout
Group 6 Troubleshooting A
Group 7 Troubleshooting B
Group 8 Electrical System Inspection
SERVICE MANUAL REVISION REQUEST FORM
THE ATTACHED DIAGRAM LIST

ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 ELECTRICAL CIRCUIT DIAGRAM (STANDARD)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 ELECTRICAL CIRCUIT DIAGRAM (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 CONNECTORS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 CAB HARNESS
ZAXIS140W-3 ENGINE HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 FLOOR HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 MONITOR HARNESS
ZAXIS140W-3 CHASSIS HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 LEFT CONSOLE HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 AUXILIARY / POSITIONING SELECTION HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 BLADE / OUTRIGGER HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 LICENSE PLATE HARNESS
ZAXIS140W-3 POSITIONING HARNESS
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 PRESSURE SENSOR (POSITIONING) HARNESS
ZAXIS140W-3 SWING PARKING BRAKE RELEASE HARNESS
ZAXIS140W-3 ENGINE SUB HARNESS (1)
ZAXIS140W-3 ENGINE SUB HARNESS (2)
ZAXIS140W-3/170W-3/190W-3 HYDRAULIC CIRCUIT DIAGRAM (2-PIECE BOOM,FULLY OPTIONAL)
ZAXIS140W-3/170W-3/190W-3 HYDRAULIC CIRCUIT DIAGRAM (MONOBLOCK BOOM, FULLY OPTIONAL)

ZAXIS140W-3 FRONT ATTACHMENT HARNESS (OPTIONAL)
ZAXIS140W-3 FLOW RATE SELECTOR HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3 SELECTOR VALVE / SECONDARY PILOT RELIEF SELECTOR HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 BOOM BOTTOM PRESSURE SENSOR HARNESS (OPTIONAL)
ZAXIS140W-3 ASSIST HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 FLOW RATE ADJUSTMENT ASSIST HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 ASSIST HARNESS (1) (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 ASSIST HARNESS (2) (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 OVERLOAD ALARM HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 OVERLOAD ALARM SUB HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 GRIP EXTENSION HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 GRIP EXTENSION HARNESS (FNR)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 HEATER SEAT HARNESS (OPTIONAL)
ZAXIS140W-3/170W-3/190W-3/210W-3/220W-3 AUTO-CRUISE HARNESS (OPTIONAL)

ZX140W-3_WCEB-E-00
INTRODUCTION
SAFETY
SECTION AND GROUP CONTENTS
SECTION 1 GENERAL
Group 1 Precautions for Disassembling and Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air from Hydraulic Oil Tank
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 Electric Lever
Group 9 Signal Control Valve
Group 10 Shockless Valve
Group 11 Solenoid Valve
Group 12 Pilot Shut-Off Solenoid Valve
Group 13 Steering Valve
Group 14 Brake Valve
Group 15 Accumulator Charge Valve
SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Motor
Group 3 Center Joint
Group 4 Transmission
Group 5 Axle
Group 6 Axle Lock Cylinder
Group 7 Operate Check Valve
Group 8 Solenoid Valve
Group 9 Transmission Changeover Solenoid Valve
Group 10 Propeller Shaft
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
Group 3 Hose Rupture Valve
Group 4 Operate Check Valve
SERVICE MANUAL REVISION REQUEST FORM

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Model Specification: HITACHI ZAXIS140W-3 WHEELED EXCAVATOR
Total Pages: more than 1000 pages
File Format: PDF
Requirements: Adobe PDF Reader & WinZip
Language: English
Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipad, Android etc...

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This manual is in PDF format, The Service Manual PDF is Fully Indexed and Bookmarked by Topic. This is an original Adobe document which equals Perfect Quality and Perfect Printing. The PDF can be searched quickly to find what you need to know in every Chapter. You can print the Entire manual or ANY Pages you want to select. You can also Zoom in on any Diagram or Picture to easily SEE EVERY PART.

Save time and money by doing your own repairs! This manual makes any repair job easy to do with very easy to follow step-by-step instructions & pictures on all areas of repair.

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