Hitachi Hydraulic Excavator Type ZX 140W-3 Workshop Service Manual

Illustrated Factory Workshop Service Manual for Hitachi Hydraulic Excavator Type ZX140. This manual contains high-quality images, circuit diagrams, and instructions to help you operate and repair your truck. All manuals are printable and contain searchable text.

Covered models:

• ZX 140W-3

Language: English

Contained set of Manuals:

1. TECHNICAL MANUAL (Operational Principle), 516 Pages
   • SECTION 1 GENERAL
     • Group 1 Specification
     • 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)
2. TECHNICAL MANUAL (Troubleshooting), 618 Pages
   • 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
3. WORKSHOP MANUAL, 602 pages
   • SECTION 1 GENERAL INFORMATION
     • 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 Charging 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
4. ELECTRICAL CIRCUIT DIAGRAM, 22 Pages
5. FRONT ATTACHMENT HARNESS (OPTIONAL), 14 Pages